For most gardeners, Jobe’s Organics Granular Vegetable and Tomato Fertilizer is my best overall pick because its granular format suits a steady, straightforward feeding routine. Miracle-Gro Water Soluble Tomato Plant Food is a standout for gardeners who want a fast-dissolving feed, while Espoma Organic Tomato-Tone offers an organic granular option with calcium listed on its formula. The main tradeoffs are feeding speed, how often you need to apply fertilizer, and whether you prefer liquid, granular, or spike formats. The right choice also depends on container versus in-ground growing and your comfort with measuring or handling fertilizer. Read on for the full breakdown of all 15 options and a guide to matching a formula to your tomato-growing routine.
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Key Takeaways
- Granules offer the broadest fit in this lineup: Jobe’s Organics, Burpee, and Dr. Earth provide options for gardeners who prefer to apply fertilizer to soil rather than mix a liquid feed.
- Fast-dissolving and concentrated liquids suit different routines: Miracle-Gro’s water-soluble food is mixed for application, while Farmer’s Secret and Espoma’s concentrated liquid products call for careful dilution.
- Package size changes convenience, not the core formula: Miracle-Gro Shake ’N Feed and water-soluble foods appear in multiple sizes, so the best size depends on how many plants you feed and how often.
- Spikes reduce measuring but limit placement flexibility: Jobe’s 18- and 54-count packs share a spike format, which may appeal to gardeners who want portioned applications around individual plants.
- Organic choices vary by format and formulation: This group includes granular products, spikes, and liquids, so choosing an organic label alone does not settle the question of application method or feeding schedule.
| Miracle-Gro Shake ‘N Feed Tomato, Fruit & Vegetable Plant Food, 1 lb |  | Best Overall for Low-Maintenance Feeding | Brand: Miracle-Gro | Form: Granules | Weight: 1 lb | VIEW ON AMAZON | See Our Full Breakdown |
| Dynamite Mater Magic Organic Tomato Fertilizer, 0.675 lb |  | Best OMRI-Listed Organic Shaker | Brand: Dynamite | Formula: 8-5-5 NPK with extra calcium | Certification: OMRI listed | VIEW ON AMAZON | See Our Full Breakdown |
| Jobe’s Organics Granular Vegetable and Tomato Fertilizer, 4 lb |  | Best for Organic Gardeners with Larger Beds | Brand: Jobe’s Organics | Form: Granules | Weight: 4 lb | VIEW ON AMAZON | See Our Full Breakdown |
| Miracle-Gro Water Soluble Tomato Plant Food, 1.5 lb. |  | Best for Frequent, Flexible Feeding | Item form: Liquid | Application method: Water soluble | Target plants: Tomatoes and vegetables | VIEW ON AMAZON | See Our Full Breakdown |
| Miracle-Gro Water Soluble Tomato Plant Food, 3 lb |  | Best for Larger Vegetable Gardens | Brand: Miracle-Gro | Weight: 3 lb (48 oz) | NPK ratio: 18-18-21 | VIEW ON AMAZON | See Our Full Breakdown |
| Miracle-Gro Shake ‘N Feed Tomato, Fruit & Vegetable Plant Food, 4.5 lb |  | Best for Low-Maintenance Feeding | Brand: Miracle-Gro | Weight: 4.5 lb | Coverage: Up to 128 sq. ft. | VIEW ON AMAZON | See Our Full Breakdown |
| Jobe’s Tomato Fertilizer Spikes, 6-18-6, 54 Count |  | Best for Targeted Root Feeding | NPK ratio: 6-18-6 | Form: Fertilizer sticks | Count: 54 spikes | VIEW ON AMAZON | See Our Full Breakdown |
| Farmer’s Secret Tomato Booster Fertilizer, 3-8-7, 32 fl oz |  | Best for Frequent Liquid Feeding | Brand: Farmer’s Secret | Product type: Concentrated liquid fertilizer | NPK ratio: 3-8-7 | VIEW ON AMAZON | See Our Full Breakdown |
| Espoma Organic Tomato! Concentrated Plant Food, 8 Ounces |  | Best for Organic Gardening | Brand: Espoma | Product type: Concentrated liquid plant fertilizer | Volume: 8 fl oz | VIEW ON AMAZON | See Our Full Breakdown |
| Farmer’s Secret Tomato Booster Fertilizer, 3:8:7 Formula, 8 oz |  | Best Compact Tomato Concentrate | Brand: Farmer’s Secret | Item form: Liquid | NPK ratio: 3-8-7 | VIEW ON AMAZON | See Our Full Breakdown |
| Jobe’s Tomato Fertilizer Spikes, 18 Count |  | Best for Simple, Low-Mess Feeding | Brand: Jobe’s Organics | Count: 18 spikes | NPK ratio: 6-18-6 | VIEW ON AMAZON | See Our Full Breakdown |
| Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb |  | Best for Multi-Plant Gardens | Brand: Burpee | Weight: 4 lb | Form: Granules | VIEW ON AMAZON | See Our Full Breakdown |
| Espoma Organic Tomato-Tone Fertilizer, 3-4-6 with 8% Calcium, 4 lb Bags, Pack of 2 |  | Best for Calcium-Focused Tomato Feeding | Brand: Espoma | Fertilizer analysis: 3-4-6 | Calcium: 8% | VIEW ON AMAZON | See Our Full Breakdown |
| Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer, 4 lb |  | Best for Soil-Microbe Support | Brand: Dr. Earth | Model: 704P | Weight: 4 lb | VIEW ON AMAZON | See Our Full Breakdown |
| Tomato Liquid Fertilizer, 8 fl oz |  | Best for Container and Raised-Bed Flexibility | Brand: TPS Nutrients | Form: Liquid | Volume: 8 fluid ounces | VIEW ON AMAZON | See Our Full Breakdown |
| fertilizer for tomato plant | Brand | Form |
|---|---|---|
| Miracle-Gro Shake ‘N Feed Toma | Miracle-Gro | Granules |
| Dynamite Mater Magic Organic T | Dynamite | — |
| Jobe’s Organics Granular Veget | Jobe’s Organics | Granules |
| Miracle-Gro Water Soluble Toma | — | — |
| Miracle-Gro Water Soluble Toma | Miracle-Gro | Water-soluble |
| Miracle-Gro Shake ‘N Feed Toma | Miracle-Gro | — |
| Jobe’s Tomato Fertilizer Spike | — | Fertilizer sticks |
| Farmer’s Secret Tomato Booster | Farmer’s Secret | — |
| Espoma Organic Tomato! Concent | Espoma | — |
| Farmer’s Secret Tomato Booster | Farmer’s Secret | — |
| Jobe’s Tomato Fertilizer Spike | Jobe’s Organics | — |
| Burpee Organic Tomato & Vegeta | Burpee | Granules |
| Espoma Organic Tomato-Tone Fer | Espoma | Powder |
| Dr. Earth Organic 5 Tomato | Dr. Earth | Granules |
| Tomato Liquid Fertilizer | TPS Nutrients | Liquid |
More Details on Our Top Picks
Miracle-Gro Shake ‘N Feed Tomato, Fruit & Vegetable Plant Food, 1 lb
I’d choose this granular formula when I want a tomato fertilizer that can go into a bed or container without a frequent feeding schedule. Its up-to-three-month feeding period is less hands-on than Miracle-Gro Water Soluble Tomato Plant Food, 1.5 lb, which needs repeat applications every one to two weeks. Calcium is included to support stronger cell walls, while the natural ingredients are described as feeding soil microbes. That makes this a flexible general pick for tomatoes alongside other fruit and vegetable plants, rather than a narrowly tomato-only option. The tradeoff is that the granules must be applied dry and watered in, and feeding does not remove the need to reapply after three months. I’d skip it if I specifically want an OMRI-listed organic product like Dynamite Mater Magic.
Pros:- Suitable for tomatoes, fruit, and vegetables in both beds and containers
- Feeds plants for up to three months
- Contains calcium to support stronger cell walls
- Natural ingredients help feed soil microbes
Cons:- Must be applied dry and watered in
- Requires reapplication every three months
- Does not list an NPK ratio in the supplied product details
Best for: Tomato growers with a mix of in-ground beds and containers who prefer a granular feed they only need to reapply about every three months.
Not ideal for: Gardeners seeking an OMRI-listed fertilizer or a fast, water-soluble feed they can apply during routine watering.
- Brand:Miracle-Gro
- Form:Granules
- Weight:1 lb
- Item weight:1.3 lb
- Feeding duration:Up to 3 months
- Suitable plants:Tomato, fruit, and vegetable plants
- Use:In-ground beds and containers
- Item count:1
Our verdict“Choose this for flexible bed-or-container use and less frequent feeding, but pick Dynamite Mater Magic if OMRI-listed organic certification is your priority.”
Dynamite Mater Magic Organic Tomato Fertilizer, 0.675 lb
Dynamite Mater Magic is the clearest fit here for gardeners who want an OMRI-listed organic formula and a simple way to distribute granular feed. Its 8-5-5 NPK with extra calcium gives buyers more formula detail than the supplied description for Miracle-Gro Shake ‘N Feed, while its shaker lid makes application straightforward in beds and containers. Like that Miracle-Gro product, it feeds for up to three months, so neither demands the frequent routine of Miracle-Gro Water Soluble Tomato Plant Food. The smaller 0.675 lb container is the tradeoff: it may be a better match for a few containers than a broad vegetable plot. The product also calls for care around children and pets and is not for ingestion, so I would choose another option if secure storage is difficult.
Pros:- OMRI listed for organic gardening
- 8-5-5 NPK formula includes extra calcium
- Feeds plants for up to three months
- Shaker lid simplifies application in beds and containers
Cons:- The 0.675 lb container may be limiting for larger gardens
- Requires mixing into soil rather than simply applying through watering
- Use care around children and pets; not for ingestion
Best for: Organic-minded tomato growers with a small bed or a few containers who want an OMRI-listed granular fertilizer with an easy shaker application.
Not ideal for: Gardeners feeding a large growing area from one container, or households where fertilizer cannot be stored securely away from children and pets.
- Brand:Dynamite
- Formula:8-5-5 NPK with extra calcium
- Certification:OMRI listed
- Feeding duration:Up to 3 months
- Container weight:0.675 lb
- Application:Shaker lid; mix into soil
- Suitable plants:Tomatoes, vegetables, herbs, and fruit
- Gardening type:In-ground and container gardening
Our verdict“Pick Mater Magic for a small-scale tomato garden where OMRI-listed organic certification and shaker application matter most.”
Jobe’s Organics Granular Vegetable and Tomato Fertilizer, 4 lb
Jobe’s Organics makes more sense for a gardener who wants a 4 lb granular supply and is willing to keep up with a shorter feeding interval. Its 2-5-3 NPK ratio and OMRI listing distinguish it from the longer-lasting Miracle-Gro Shake ‘N Feed, which is described as feeding for up to three months. Jobe’s instead calls for application every four to six weeks during the growing season, so it suits a planned routine better than a low-maintenance approach. Granules are easy to measure, and the formula targets both tomatoes and other vegetables. The main compromise is frequency: gardeners with many plants may find repeated applications less convenient. Compared with Dynamite Mater Magic, it comes in a larger container, but its supplied details do not specify a three-month feeding duration.
Pros:- OMRI listed for organic gardening
- Formulated for vegetables and tomatoes
- 4 lb container provides more product than Dynamite Mater Magic
- Granular form is easy to measure
Cons:- Needs reapplication every 4–6 weeks during the growing season
- Requires more frequent attention than products described as feeding for up to three months
- Supplied product details do not specify calcium content
Best for: Organic gardeners tending several tomato and vegetable plants who want a larger granular supply and can follow a four-to-six-week feeding schedule.
Not ideal for: Busy growers who want to feed only every few months or prefer a fertilizer applied through a watering can.
- Brand:Jobe’s Organics
- Form:Granules
- Weight:4 lb
- NPK ratio:2-5-3
- Application frequency:Every 4–6 weeks or as needed during the growing season
- Target plants:Vegetables and tomatoes
- Organic certification:OMRI listed
Our verdict“Choose Jobe’s for a larger organic vegetable garden if you are comfortable applying granules every four to six weeks.”
Miracle-Gro Water Soluble Tomato Plant Food, 1.5 lb.
This is the better match for tomato growers who want to work fertilizer into regular watering rather than wait between granular applications. The water-soluble formula can go into a watering can or Miracle-Gro Garden Feeder, and the stated schedule is every one to two weeks. That gives it a more frequent, flexible role than Miracle-Gro Shake ‘N Feed, which feeds for up to three months. The formula is also described as safe for all plants when used as directed, though it is aimed at tomatoes and other vegetables. Frequent mixing is the central tradeoff: gardeners seeking fewer applications may prefer the longer-lasting granular options. This package also lists a 709.76 ml liquid volume and 0.7 kg item weight, so I would check which measure best fits my storage and application setup.
Pros:- Mixes with a watering can or Miracle-Gro Garden Feeder
- Designed for tomatoes and other vegetables
- Liquid form provides a convenient way to feed during watering
- Described as safe for all plants when used as directed
Cons:- Requires reapplication every 1–2 weeks
- Mixing can be messy if not done carefully
- The supplied specs do not state an NPK ratio
Best for: Tomato growers who already water regularly and want to apply soluble fertilizer every one to two weeks with a watering can or garden feeder.
Not ideal for: Gardeners who prefer a low-maintenance, slow-interval granular feed or want to avoid mixing fertilizer into water.
- Item form:Liquid
- Application method:Water soluble
- Target plants:Tomatoes and vegetables
- Item weight:0.7 kg
- Liquid volume:709.76 ml
- Mixing ratio:18-18-21
- Application frequency:Every 1–2 weeks
- Application equipment:Watering can or Miracle-Gro Garden Feeder
Our verdict“Pick this when frequent feeding through your watering routine suits you better than the longer intervals offered by granular fertilizers.”
Miracle-Gro Water Soluble Tomato Plant Food, 3 lb
For a larger tomato patch or a mixed vegetable plot, this is the water-soluble option I’d shortlist first: its 3 lb box covers approximately 1,200 sq. ft. when used as directed, and its 18-18-21 formula is specified. It shares the every-one-to-two-week feeding rhythm of Miracle-Gro Water Soluble Tomato Plant Food, 1.5 lb, but the larger box and stated coverage make it a more suitable choice for broader areas. Like that smaller soluble option, it can be mixed in a watering can or used with a garden feeder, so application can fit an existing routine. The tradeoff is ongoing preparation and repeat feeding; unlike Miracle-Gro Shake ‘N Feed, it does not offer an interval of up to three months. I’d avoid it for a few container tomatoes if the extra coverage would go unused.
Pros:- Approximately 1,200 sq. ft. coverage when used as directed
- 18-18-21 NPK ratio is specified
- Suitable for tomatoes, peppers, squash, cucumbers, and other plants
- Can be mixed in a watering can or used with a garden feeder
Cons:- Must be mixed with water before application
- Needs reapplication every 7–14 days
- May be more product than a small container garden needs
Best for: Gardeners feeding a sizeable tomato bed or mixed vegetable area who want a specified coverage area and can apply fertilizer every 7–14 days.
Not ideal for: People growing only a few tomato containers, or anyone who wants granular feed with fewer scheduled applications.
- Brand:Miracle-Gro
- Weight:3 lb (48 oz)
- NPK ratio:18-18-21
- Coverage:Approximately 1,200 sq. ft.
- Application:Mix with water in a watering can or use a garden feeder
- Feeding frequency:Every 7–14 days
- Suitable plants:Tomatoes, squash, peppers, cucumbers, and other plants
- Form:Water-soluble
Our verdict“Choose the 3 lb box for a larger vegetable garden that can use its stated coverage and support frequent water-soluble feeding.”
Miracle-Gro Shake ‘N Feed Tomato, Fruit & Vegetable Plant Food, 4.5 lb
For gardeners who want to spend less time mixing feed, this slow-feeding granular formula offers nourishment for up to three months, with coverage for up to 128 square feet. Its calcium is a useful addition for tomato growers focused on supporting plant structure, and the product can be used in beds or containers. Compared with Farmer’s Secret Tomato Booster, this option asks for less frequent feeding but requires working the product into soil and watering it in; Farmer’s Secret instead calls for diluted weekly applications. The 4.5-pound bag suits a larger planting better than a small patio setup, while Jobe’s Tomato Fertilizer Spikes offer a more targeted root-placement format. I’d choose this for broad, low-frequency feeding, not for gardeners who want precise liquid dosing.
Pros:- Feeds plants for up to three months between applications
- Suitable for both in-ground beds and containers
- Calcium supports strong cell walls
- Covers up to 128 square feet
Cons:- Must be worked into the soil and watered after application
- Requires reapplication every three months
- The 4.5-pound bag may be more than a small container garden needs
Best for: Gardeners with multiple tomato plants across beds or containers who prefer feeding every few months rather than mixing fertilizer weekly.
Not ideal for: Small-space growers with only one or two plants, or gardeners who want a ready-to-use liquid feed and do not want to work fertilizer into soil.
- Brand:Miracle-Gro
- Weight:4.5 lb
- Coverage:Up to 128 sq. ft.
- Feeding duration:Up to 3 months
- Suitable plants:Tomato, fruit, and vegetable plants
- Application:In-ground beds and containers; work into soil and water
- Calcium:Contains calcium
Our verdict“Choose this bag for a larger tomato planting if you want infrequent soil-applied feeding rather than weekly liquid mixing.”
Jobe’s Tomato Fertilizer Spikes, 6-18-6, 54 Count
These spikes suit tomato growers who want to place fertilizer near individual plants without mixing a liquid or spreading granules across a bed. The root-placement format and time-release design set them apart from Miracle-Gro Shake ‘N Feed, which is worked into soil over a broader area. The 54-count, three-pack can serve a substantial number of plants, and the formula includes calcium, magnesium, and sulfur alongside its 6-18-6 NPK ratio. That specificity is useful for gardeners focused on root development, but the format is less flexible for feeding a mixed vegetable plot than Farmer’s Secret Tomato Booster, which can be diluted and applied across plants. The supplied description also contains a tree-feeding reference that conflicts with the tomato labeling, so I’d check the package directions before applying them.
Pros:- Time-release spikes deliver nutrients at the roots
- Formulated specifically for tomato plants
- Includes calcium, magnesium, and sulfur alongside NPK nutrients
- Three packs provide 54 spikes
Cons:- The product description includes a tree-feeding reference that may create confusion about directions
- Individual placement takes more effort than spreading a soil amendment over a bed
- The tomato-specific format is less suited to feeding a diverse garden
Best for: Tomato growers who prefer placing measured, time-release fertilizer near each plant’s roots instead of mixing and spreading feed.
Not ideal for: Gardeners who want one flexible fertilizer for a mixed vegetable garden, or who are uncomfortable with the product description’s conflicting tree reference.
- NPK ratio:6-18-6
- Form:Fertilizer sticks
- Count:54 spikes
- Pack size:3 packs
- Application method:Insert spikes around plants
- Target plant:Tomato
- Active ingredients:Nitrogen, phosphate, potash, calcium, magnesium, and sulfur
- Made in:United States
Our verdict“Pick these spikes for plant-by-plant root feeding, but verify the package directions because the supplied description has a labeling inconsistency.”
Farmer’s Secret Tomato Booster Fertilizer, 3-8-7, 32 fl oz
Farmer’s Secret is the flexible choice here for growers who want a tomato-specific liquid routine and don’t mind keeping up with it. The 3-8-7 concentrate is diluted at two teaspoons per gallon and applied weekly, giving gardeners a regular way to feed throughout the plant’s life cycle. Humic acid, iron, and calcium are included, while Miracle-Gro Shake ‘N Feed takes the opposite approach with a soil-applied formula that feeds for up to three months. This bottle’s 32-fluid-ounce volume makes more sense for a larger tomato patch or repeated use than the matching 8-ounce Farmer’s Secret bottle. The tradeoff is the weekly mixing schedule: gardeners seeking a low-maintenance option may prefer Shake ‘N Feed, and those growing varied vegetables may want a less tomato-specific product.
Pros:- Formulated for tomato plants throughout their life cycle
- Concentrated formula mixes at two teaspoons per gallon
- Includes humic acid, iron, and calcium
- Larger 32-fluid-ounce bottle suits repeated applications
Cons:- Requires dilution before each use
- Weekly application takes more attention than slow-feeding granular options
- Tomato-specific formulation may be less useful for gardeners feeding a range of plants
Best for: Tomato gardeners with several plants who want a concentrated liquid feed for weekly application throughout the growing cycle.
Not ideal for: Busy growers who prefer feeding every few months, or gardeners seeking one fertilizer with a broader stated use across different crops.
- Brand:Farmer’s Secret
- Product type:Concentrated liquid fertilizer
- NPK ratio:3-8-7
- Volume:32 fl oz
- Target plant:Tomatoes
- Mixing ratio:2 teaspoons per 1 gallon of water
- Application frequency:Weekly
- Additional ingredients:Humic acid, iron, and calcium
Our verdict“Choose the 32-ounce bottle if you want a concentrated weekly tomato-feeding routine and have enough plants to use the larger volume.”
Espoma Organic Tomato! Concentrated Plant Food, 8 Ounces
For growers who want a liquid feed approved for organic gardening, Espoma offers a straightforward option for tomatoes and other vegetables. Mix half a capful per quart of water, then drench the soil every two to four weeks. That schedule is less frequent than Farmer’s Secret Tomato Booster’s weekly routine, though it still requires mixing before each application. Its container-and-garden versatility makes it a better fit for a small mixed planting than Jobe’s tomato-specific spikes, which are placed around individual plants. The main limitation is that the provided product details do not list ingredients, so buyers who want to compare nutrient sources or a stated NPK ratio have less information here. I’d favor this for organic gardening priorities over detailed formula transparency or a longer interval between feeds.
Pros:- Approved for organic gardening
- Suitable for tomatoes and other vegetables
- Can be used in containers or gardens
- Water-based application uses a simple capful measure
Cons:- Requires dilution before use
- The provided product details do not list ingredients
- Application every two to four weeks calls for more frequent attention than slow-feeding products
Best for: Organic gardeners growing tomatoes and other vegetables in containers or garden beds who are comfortable mixing a small liquid dose.
Not ideal for: Buyers who need a listed NPK ratio or ingredient breakdown, or who want a fertilizer that does not require dilution.
- Brand:Espoma
- Product type:Concentrated liquid plant fertilizer
- Volume:8 fl oz
- Mixing ratio:½ capful per quart of water
- Application frequency:Every 2–4 weeks
- Target plants:Tomatoes and other vegetables
- Gardening use:Approved for organic gardening
- Country of origin:USA
Our verdict“Choose Espoma for an organic-approved liquid feed across tomatoes and other vegetables if the missing ingredient details are not a dealbreaker.”
Farmer’s Secret Tomato Booster Fertilizer, 3:8:7 Formula, 8 oz
This 8-ounce bottle offers the same 3-8-7 tomato formula and humic acid, iron, and calcium as Farmer’s Secret’s 32-ounce version, but in a smaller format for limited storage or a modest planting. It is diluted at two teaspoons per gallon and applied weekly, so the routine matches the larger bottle rather than the every-few-weeks schedule of Espoma Organic Tomato!. That makes the small size a sensible fit for someone tending a few tomato plants who wants a dedicated concentrate, but less appealing for a large patch that will need repeated batches. Compared with Miracle-Gro Shake ‘N Feed, this requires more frequent preparation in exchange for liquid application. The formula is intended specifically for tomatoes, so it is not the most versatile pick for a mixed garden.
Pros:- Tomato-focused 3-8-7 formula for use throughout the plant life cycle
- Compact 8-ounce bottle is suited to limited storage
- Concentrated mixing ratio uses two teaspoons per gallon
- Includes humic acid, iron, and calcium
Cons:- Requires dilution before application
- Weekly feeding takes more upkeep than Miracle-Gro Shake ‘N Feed
- Small volume may be inconvenient for gardeners with many plants
Best for: Balcony and patio gardeners with a few tomato plants who want a compact, tomato-specific liquid concentrate.
Not ideal for: Growers with a large tomato bed or a mixed vegetable garden who need a larger volume or a more broadly suitable fertilizer.
- Brand:Farmer’s Secret
- Item form:Liquid
- NPK ratio:3-8-7
- Volume:8 fl oz
- Mixing ratio:1:48; 2 teaspoons per gallon of water
- Recommended use:Tomato plant care
- Application frequency:Weekly
- Fortified with:Humic acid, iron, and calcium
Our verdict“Pick the 8-ounce bottle for a small tomato crop and limited storage, but choose the 32-ounce version for a larger planting.”
Jobe’s Tomato Fertilizer Spikes, 18 Count
Pre-measured spikes make this a straightforward choice for gardeners who want to feed tomatoes without measuring or scattering granules. Insert them near the plants at planting time or early in the growing season, and they provide root-level nutrients for up to eight weeks. Compared with Burpee Organic Tomato & Vegetable Granular Plant Food, which suits beds and containers and feeds for up to three months, these spikes cover a shorter window and are more specifically aimed at tomatoes. That narrow focus also means less flexibility if you want one fertilizer for a mixed garden. The 6-18-6 formula and simple placement may appeal to growers who prefer a tidy application, but timing matters: this is not the pick for regular midseason feeding or late-season adjustments.
Pros:- Pre-measured spikes reduce the need to portion fertilizer
- Feeds at the roots for up to eight weeks
- Application avoids scattering granules across beds or containers
Cons:- Designed specifically for tomato plants rather than a mixed range of garden plants
- Recommended for planting time or early-season use, limiting timing flexibility
- The feeding period is shorter than Burpee’s stated duration of up to three months
Best for: Tomato growers who want a measured, low-mess application at planting or early in the season
Not ideal for: Gardeners seeking a flexible fertilizer for several crop types or a feeding option for later in the season
- Brand:Jobe’s Organics
- Count:18 spikes
- NPK ratio:6-18-6
- Application method:Insert spikes around plants
- Feeding duration:Up to 8 weeks
- Target plant:Tomato plants
- Item weight:9.07 g
Our verdict“Choose these spikes for tidy, early-season tomato feeding, but pick Burpee if you want broader plant use and a longer stated feeding period.”
Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb
For a garden that includes tomatoes alongside other crops, Burpee’s broad plant range is its main advantage: the granules are listed for vegetables, seed starting, bedding plants, trees, shrubs, and containers. They provide nutrients immediately and continue feeding for up to three months, so this can reduce the need for frequent applications compared with Espoma Organic Tomato-Tone, which calls for feeding every two weeks. The tradeoff is that Burpee is less tomato-specific: Espoma’s formula includes a stated 8% calcium and is positioned around flower and fruit production, while Burpee’s supplied details do not identify a calcium level or tomato-focused feature. OMRI listing makes it a fit for organic gardening, but gardeners wanting a tomato-only formula or a clearly specified calcium content may prefer another option.
Pros:- OMRI listed for organic use
- Suitable for a broad range of plants and garden settings
- Feeds for up to three months
- Listed coverage of 160 square feet helps plan use across a garden
Cons:- Less specifically tailored to tomatoes than Espoma Tomato-Tone or Jobe’s tomato spikes
- No calcium content is stated in the supplied product details
- Sprinkling granules requires distributing them across the intended planting area
Best for: Organic gardeners feeding tomatoes along with vegetables, container plants, or other listed garden plants
Not ideal for: Tomato growers prioritizing a tomato-specific formula or a stated calcium content to guide their fertilizer choice
- Brand:Burpee
- Weight:4 lb
- Form:Granules
- NPK ratio:3-6-4
- Coverage:160 square feet
- Feeding duration:Up to 3 months
- Application method:Sprinkle
- Organic certification:OMRI listed
Our verdict“Pick Burpee for one organic granular food across a mixed garden; choose Espoma Tomato-Tone if tomato-specific feeding and stated calcium matter more.”
Espoma Organic Tomato-Tone Fertilizer, 3-4-6 with 8% Calcium, 4 lb Bags, Pack of 2
Tomato-specific formulation and a stated 8% calcium set Tomato-Tone apart from broader garden foods such as Burpee Organic Tomato & Vegetable Granular Plant Food. The product is intended to support flower and fruit production, and its calcium content is included to help prevent blossom end rot; that is a useful point of difference for growers choosing a fertilizer around fruiting tomatoes. It comes ready to use without mixing, but the schedule is more hands-on than Jobe’s Tomato Fertilizer Spikes: Espoma calls for application every two weeks during the growing season, while Jobe’s spikes feed for up to eight weeks after insertion. That repeated routine may not suit gardeners who want fewer chores. Calcium in fertilizer also does not remove the need to keep watering consistent.
Pros:- Contains 8% calcium, identified as a feature for helping prevent blossom end rot
- Formulated for tomatoes and other vegetables
- Ready to use with no mixing required
- Approved for organic gardening
Cons:- Requires application every two weeks during the growing season
- More frequent upkeep than Jobe’s spikes, which feed for up to eight weeks
- The stated calcium benefit does not replace consistent watering practices
Best for: Tomato growers who want an organic, ready-to-use fertilizer with a stated calcium content and can follow a regular feeding schedule
Not ideal for: Busy gardeners who prefer a single early-season application or a fertilizer with a longer interval between feedings
- Brand:Espoma
- Fertilizer analysis:3-4-6
- Calcium:8%
- Form:Powder
- Bag weight:4 lb
- Pack quantity:2
- Application frequency:Every two weeks during the growing season
- Mixing required:No
Our verdict“Choose Tomato-Tone if you want an organic tomato-and-vegetable fertilizer with stated calcium and do not mind feeding every two weeks.”
Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer, 4 lb
Dr. Earth is the pick here for gardeners drawn to organic granular fertilizer with beneficial soil microbes and mycorrhizae. It is made for tomatoes, vegetables, and herbs, giving it broader use than Jobe’s tomato-only spikes, while the listed quick nutrient release and feeding over several months pair short-term availability with a longer feeding window. The tradeoff is that the supplied specifications do not include an NPK analysis, application schedule, or coverage figure, so it is harder to compare nutrient balance or plan quantities than with Burpee, which lists a 3-6-4 ratio and 160-square-foot coverage. Its microbial ingredients may be a deciding feature for soil-focused growers, but buyers who want precise dosing details should favor a product with more complete application information.
Pros:- Made with 100% organic and natural ingredients
- Contains beneficial soil microbes and mycorrhizae
- Formulated for tomatoes, vegetables, and herbs
- Described as releasing nutrients quickly and feeding for several months
Cons:- The supplied product details do not state an NPK ratio
- No coverage figure or application frequency is provided in the supplied details
- The listing states that no warranty is provided
Best for: Organic-minded gardeners growing tomatoes with vegetables or herbs who value added soil microbes and mycorrhizae
Not ideal for: Growers who need a stated NPK ratio, coverage figure, or clear application schedule before choosing a fertilizer
- Brand:Dr. Earth
- Model:704P
- Weight:4 lb
- Unit count:64 oz
- Form:Granules
- Specific uses:Organic
- Target plants:Tomatoes, vegetables, and herbs
- Included components:Fertilizer
Our verdict“Choose Dr. Earth for its organic, microbe-focused approach across tomatoes and other edible plants, but pick Burpee if you need clearer nutrient and coverage specifications.”
Tomato Liquid Fertilizer, 8 fl oz
This liquid option is aimed at tomato growers who want to feed plants in gardens, raised beds, or containers and prefer a format that can be applied as directed or undiluted. Its listed mix of calcium, magnesium, micronutrients, and kelp gives it a different emphasis from the granular choices: Espoma Tomato-Tone specifies an NPK ratio and calcium percentage, while this product names several added components but does not provide their amounts. That lack of detail also makes it harder to compare strength or plan repeat feeding. The 8-fluid-ounce bottle is a smaller format than the 4-pound granular products, which may suit limited planting space but could be less practical for a large tomato plot. Choose it for format flexibility, not when exact mixing directions are a priority.
Pros:- Formulated to support tomato growth, flowering, fruit set, and development
- Lists calcium, magnesium, micronutrients, and kelp
- Suitable for gardens, raised beds, and containers
- Can be applied undiluted or as directed
Cons:- The supplied directions do not give specific mixing instructions
- No NPK ratio or amounts for the listed nutrients are provided
- The 8-fluid-ounce format may be less practical for feeding a large planting
Best for: Container and raised-bed tomato growers who want a liquid fertilizer with listed calcium, magnesium, micronutrients, and kelp
Not ideal for: Large-plot growers or buyers who need a stated dilution ratio, nutrient analysis, or detailed feeding schedule
- Brand:TPS Nutrients
- Form:Liquid
- Volume:8 fluid ounces
- Weight:8 ounces
- Target plants:Tomatoes and vegetables
- Application:Undiluted or as directed
- Origin:Made in USA
Our verdict“Pick this liquid for flexible use in containers or raised beds, but choose Espoma Tomato-Tone if you want a stated NPK ratio and calcium percentage.”
How We Picked
I compared these fertilizers by how well their format fits common tomato-growing routines: applying granules to soil, mixing a water-soluble feed, diluting a concentrate, or placing spikes near plants. I also weighed the listed nutrient information, package size, application effort, and whether the product is presented as organic. Those details affect how easy it is to feed a few patio tomatoes versus a larger garden, and how much measuring or repeat application a gardener may need to manage.
The order prioritizes versatility and clear fit for typical tomato growers, then separates options by convenience, specialized use, and package format. Granular all-purpose vegetable and tomato formulas rank ahead when they offer a simple soil-application route; soluble and liquid products follow for gardeners who prefer feeding through water or want a concentrate. Spikes rank as a narrower convenience choice because placement is less flexible, while duplicate formulas in different package sizes are distinguished by the amount supplied rather than treated as different formulas. Product claims and label details are not a substitute for matching fertilizer to soil conditions or following each package’s directions.
| fertilizer for tomato plant | Form |
|---|---|
| Miracle-Gro Shake ‘N Feed Toma | Granules |
| Dynamite Mater Magic Organic T | — |
| Jobe’s Organics Granular Veget | Granules |
| Miracle-Gro Water Soluble Toma | — |
| Miracle-Gro Water Soluble Toma | Water-soluble |
| Miracle-Gro Shake ‘N Feed Toma | — |
| Jobe’s Tomato Fertilizer Spike | Fertilizer sticks |
| Farmer’s Secret Tomato Booster | — |
| Espoma Organic Tomato! Concent | — |
| Farmer’s Secret Tomato Booster | — |
| Jobe’s Tomato Fertilizer Spike | — |
| Burpee Organic Tomato & Vegeta | Granules |
| Espoma Organic Tomato-Tone Fer | Powder |
| Dr. Earth Organic 5 Tomato | Granules |
| Tomato Liquid Fertilizer | Liquid |
Factors to Consider When Choosing Fertilizer For Tomato Plants
Picking fertilizer is not only about choosing a tomato-labeled bag or bottle. I’d match the format and feeding pace to your growing setup, then use the product label and your soil conditions to avoid applying more nutrients than plants need.
Choose a format that fits your watering routine
Granules are spread on or worked into soil, while water-soluble foods are mixed with water and liquids are diluted before application. Spikes trade mixing and measuring for a fixed placement near the plant. Think about what you already do: if you water with a hose and mixing vessel, soluble fertilizer may fit easily; if you prefer a scheduled garden task, granules may be simpler. Containers can make uniform placement and careful dosing more important because there is less soil to buffer mistakes. Don’t assume a format is automatically low-effort: spikes still need suitable placement, and concentrates still need accurate dilution. Follow the label for application amount, timing, and whether the product is suited to containers.
Read the nutrient analysis in context
The N-P-K numbers describe the proportions of nitrogen, phosphorus, and potassium, but they do not tell you by themselves whether a product matches your garden. Tomatoes need balanced nutrition across growth and fruiting, and excess nitrogen can favor leafy growth over fruit. Compare the label’s directions and intended use rather than choosing the largest number or assuming a “tomato” name guarantees the right dose. Soil-test results can show whether particular nutrients are already abundant or lacking. A fertilizer that includes a nutrient such as calcium does not replace consistent watering, which also affects problems such as blossom-end rot. When two formulas look similar, application instructions and fit with your soil may matter more than small differences in the printed analysis.
Match feeding pace to your ability to keep a schedule
Some products are designed for periodic soil application, while soluble feeds and liquid concentrates are applied through water according to their labels. A routine that sounds convenient on paper can become a burden if it requires frequent mixing during a busy season. Conversely, a longer-lasting format may be less adjustable if plant needs or weather change. Before buying, check the label for how often to reapply and whether feeding begins at planting or later. Avoid combining multiple fertilizers simply because one is granular and another is liquid; overlapping applications can add nutrients beyond the intended amount. Choose a schedule you can follow consistently, then adjust only when the label, soil information, or plant condition supports it.
Account for containers, raised beds, and in-ground soil
Tomatoes in pots, raised beds, and garden soil do not have the same root environment. Container plants have limited soil volume, so dosing errors can have a stronger effect and nutrients may be washed out during regular watering. In-ground beds offer more soil around roots, but existing fertility can vary widely from one plot to another. Check whether the fertilizer label names your growing situation and gives directions for it. For small containers, a format that is easy to measure precisely can be more useful than a large package designed for repeated garden use. In a large bed, a tiny bottle or spike pack may run out quickly or require more individual handling than you want.
Treat organic labeling as one factor, not the whole decision
Organic options in this roundup include different application types, so the label does not tell you whether a product is granular, liquid, or a spike. Look at the full package directions, listed ingredients or nutrient analysis, and any certification claims rather than relying on front-label wording alone. Organic fertilizers can suit gardeners who prefer that approach, but they still need correct dosing and storage. Their nutrient release and application instructions may differ from a soluble synthetic feed, so don’t assume the products can be swapped dose for dose. If your priority is a particular gardening standard, verify the current packaging and certification details before purchase. Then compare practical fit: what matters most is whether you can apply the product correctly to your plants and soil.
Buy the package size that matches your planting scale
The lineup includes several formulas in more than one package size, including Miracle-Gro Shake ’N Feed, Miracle-Gro Water Soluble Tomato Plant Food, Farmer’s Secret Tomato Booster, and Jobe’s spikes. A larger package can reduce repeat purchasing for a substantial garden, but it may be inconvenient if you grow only a few plants or have limited storage. Smaller packs are easier to handle and can suit a first season or a small container setup, though they may not cover many applications. Compare the stated coverage and application rate on the label instead of judging package size alone. Store fertilizer as directed, especially liquids and products that need protection from moisture. Choose enough for your actual number of plants and feeding schedule, not an imagined future garden.
Frequently Asked Questions
Should I choose granular fertilizer or water-soluble food for tomatoes?
Choose based on how you prefer to feed and how closely you want to control each application. Granular products are spread on soil and can suit gardeners who want a less frequent task, while water-soluble food is mixed into water and may fit an established watering routine. Liquids and soluble formulas still require accurate measurement and label-directed timing. For a few containers, careful dosing may matter more than convenience; for a larger bed, applying granules may take less preparation. Compare the package instructions before deciding, since products in the same format can still have different rates and schedules.
Can I use a tomato fertilizer in pots as well as garden beds?
Some tomato fertilizers can be used in both settings, but the label must say how to apply them to containers. Pots hold less soil than garden beds, so applying too much can affect roots more quickly, and frequent watering can carry nutrients out of the pot. Use the container-specific rate when provided rather than scaling a garden-bed dose by guesswork. Measure carefully, and avoid adding another fertilizer on top of the recommended schedule. If the package gives no container directions, choose a product that clearly does or ask the manufacturer before use.
Does fertilizer with calcium prevent blossom-end rot?
Calcium in a fertilizer may contribute to nutrient supply, but it cannot by itself prevent every case of blossom-end rot. The problem is often linked to inconsistent water availability, which interferes with calcium reaching developing fruit, and soil conditions can also play a part. Keep moisture as steady as practical and check soil conditions before adding extra inputs. Do not apply more fertilizer than the label directs in an attempt to fix damaged fruit. If symptoms continue, investigate watering and soil factors rather than assuming a higher-calcium formula is the only answer.
Is an organic tomato fertilizer always a better choice for a home garden?
Not automatically; the right choice depends on your preferences, growing setup, and the product’s directions. Organic options in this roundup come as granules, concentrated liquids, and other formats, so application effort and feeding routine still differ. Organic labeling also does not remove the need to measure accurately or avoid excess application. If organic status matters to you, check the current package for the specific claim or certification you want. If your main priority is easy mixing or a particular nutrient analysis, compare those details alongside the label rather than choosing by the word “organic” alone.
Can I combine fertilizer spikes with a liquid tomato feed?
I would not combine them by default, because both products add nutrients and their schedules can overlap. Check each label for application timing and directions, then account for all fertilizer already used around the plant. A spike’s fixed placement does not make it separate from a liquid feed in terms of total nutrient supply. If plants appear stressed, adding more fertilizer may worsen the problem; review watering, soil conditions, and the product instructions first. When a combined plan is not clearly supported by the labels, use one feeding program at a time.
Conclusion
For the broadest match among these options, I’d choose Jobe’s Organics Granular Vegetable and Tomato Fertilizer as best overall: its granular format suits a straightforward soil-feeding routine. For best value by garden scale, compare the larger packages of Jobe’s Organics or Miracle-Gro Shake ’N Feed against the coverage and directions on the label, rather than buying more than your plants need. My best premium-style pick is Farmer’s Secret Tomato Booster for gardeners who prefer a concentrated liquid and are comfortable measuring dilution. Beginners may find Burpee Organic Tomato & Vegetable Granular Plant Food easier to work into a soil-based routine, provided they follow its label. For a specific need, choose Miracle-Gro Water Soluble Tomato Plant Food if you want a mix-and-water format, or Jobe’s Tomato Fertilizer Spikes if portioned applications matter more than flexible placement. Match the package to your planting scale and follow the product directions for the final call.
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