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20 Best Liquid Fertilizer For Tomatoes (2023 Updated)

Liquid fertilizer for tomatoes is a type of fertilizer that is applied in a liquid form, as opposed to a granular form. It is typically mixed with water and applied directly to the soil around the base of the tomato plant.

Liquid fertilizer can be applied more frequently than granular fertilizer, and it is often used in conjunction with other types of fertilizer, such as compost or manure.

20 Best Liquid Fertilizer For Tomatoes

Product Image Product Name Features Price

Miracle-Gro LiquaFeed Tomato, Fruits and Vegetables Plant Food Refill Pack, 2 Pack (Liquid Plant Fertilizer)

  • Helps grow high-quality fruits and vegetables.
  • Feeding as easy as watering.
  • Feed every 1-2 weeks.

Schultz All Purpose Liquid Plant Food – 4 oz dropper

  • Easy-to-use liquid plant food with micronutrients that encourages new growth for your indoor and outdoor
  • Can be used on all outdoor and indoor plants

Seedlingers Plant Fertelixir 32 oz

  • Aids in root generation and plant establishment
  • Can boost flower and fruit production
  • For either indoor or outdoor plants

FoxFarm Grow Big Liquid Plant Food – 32 fl oz bottle

  • Organic based concentrate
  • Comprehensive blend of major, minor and micro nutrients
  • Formulated to promote spectacular growth, instant green up, larger flowers and color intensity of blooms

Burpee Organic Tomato and Vegetable Water Soluble Plant Food 6-2-3, 10 oz Box

  • Burpee Organic Tomato + is formulated for fast acting results for all types of vegetables and herbs
  • The ideal natural and organic water soluble for seed starting, bedding plants, established vegetable gardens and container gardens

Miracle-Gro Shake 'n Feed Tomato, Fruit & Vegetable Plant Food, 1 lb.

  • 1 lb.

Schultz Water Soluble Tomato Food 17-18-28 (3 Pack)

  • Schultz SPF70370 Vegetable Fertilizer, 1.5 lb.
  • Brand Schultz.
  • Grows delicious tomatoes, vegetables and fruits.

Espoma Organic Tomato Tone 8 lb

  • 8 lb

Miracle-Grow Liquid All Purpose Plant Food – 32 fl oz jug

  • Instantly gives plants the nutrients they need to flourish
  • Liquid concentrate easily mixes with water for convenience
  • Feed every 1-2 weeks

MiracleGro Shake 'n Feed Plant Food, Tomato, Fruit & Vegetable – 1 lb

  • Contains natural ingredients to feed microbes in the soil
  • Specially formulated with micronutrients to help plants grow strong and produce more fruits and vegetables versus unfed plants

Neptune's Harvest Tomato & Vegetable Vegging Fertilizer Formula, 1 Gallon

  • 142 oz / Gallon

Miracle-Gro Tomato Plant Food, 1.5-Pound (Tomato Fertilizer)

  • Instantly feeds to grow bigger, more bountiful vegetables versus. unfed plants
  • Feed every 1-2 weeks
  • Great for tomatoes and vegetables

Easy Gardener 09026 Jobes Organic Vegetable and Tomato Fertilizer – 4 lb bag

  • 4 lb

Gardener's Best Organic Tomato Fertilizer, 1 lb.

  • 1 lb

Levington Tomorite 2.5 litres Liquid Plant Food

  • Produces top quality, full flavoured tomatoes
  • 2.5L container
  • A more compact 1L container is also available

Levington Tomorite Concentrated Tomato Food – 1.2L

  • The country’s favourite liquid concentrate plant food.
  • Produces 50% more yield.
  • For delicious tasting tomatoes and other vegetables.
Miracle-Gro LiquaFeed Tomato, Fruits and Vegetables Plant Food Refill Pack, 2 Pack (Liquid Plant Fertilizer)
  • Helps grow high-quality fruits and vegetables.
  • Feeding as easy as watering.
  • Feed every 1-2 weeks.
Schultz All Purpose Liquid Plant Food – 4 oz dropper
  • Easy-to-use liquid plant food with micronutrients that encourages new growth for your indoor and outdoor
  • Can be used on all outdoor and indoor plants
Seedlingers Plant Fertelixir 32 oz
  • Aids in root generation and plant establishment
  • Can boost flower and fruit production
  • For either indoor or outdoor plants
FoxFarm Grow Big Liquid Plant Food – 32 fl oz bottle
  • Organic based concentrate
  • Comprehensive blend of major, minor and micro nutrients
  • Formulated to promote spectacular growth, instant green up, larger flowers and color intensity of blooms
Burpee Organic Tomato and Vegetable Water Soluble Plant Food 6-2-3, 10 oz Box
  • Burpee Organic Tomato + is formulated for fast acting results for all types of vegetables and herbs
  • The ideal natural and organic water soluble for seed starting, bedding plants, established vegetable gardens and container gardens
Miracle-Gro Shake 'n Feed Tomato, Fruit & Vegetable Plant Food, 1 lb.
  • 1 lb.
Schultz Water Soluble Tomato Food 17-18-28 (3 Pack)
  • Schultz SPF70370 Vegetable Fertilizer, 1.5 lb.
  • Brand Schultz.
  • Grows delicious tomatoes, vegetables and fruits.
Espoma Organic Tomato Tone 8 lb
  • 8 lb
Miracle-Grow Liquid All Purpose Plant Food – 32 fl oz jug
  • Instantly gives plants the nutrients they need to flourish
  • Liquid concentrate easily mixes with water for convenience
  • Feed every 1-2 weeks
MiracleGro Shake 'n Feed Plant Food, Tomato, Fruit & Vegetable – 1 lb
  • Contains natural ingredients to feed microbes in the soil
  • Specially formulated with micronutrients to help plants grow strong and produce more fruits and vegetables versus unfed plants
Neptune's Harvest Tomato & Vegetable Vegging Fertilizer Formula, 1 Gallon
  • 142 oz / Gallon
Miracle-Gro Tomato Plant Food, 1.5-Pound (Tomato Fertilizer)
  • Instantly feeds to grow bigger, more bountiful vegetables versus. unfed plants
  • Feed every 1-2 weeks
  • Great for tomatoes and vegetables
Easy Gardener 09026 Jobes Organic Vegetable and Tomato Fertilizer – 4 lb bag
  • 4 lb
Gardener's Best Organic Tomato Fertilizer, 1 lb.
  • 1 lb
Levington Tomorite 2.5 litres Liquid Plant Food
  • Produces top quality, full flavoured tomatoes
  • 2.5L container
  • A more compact 1L container is also available
Levington Tomorite Concentrated Tomato Food – 1.2L
  • The country’s favourite liquid concentrate plant food.
  • Produces 50% more yield.
  • For delicious tasting tomatoes and other vegetables.

1. Miracle-Gro LiquaFeed Tomato, Fruits and Vegetables Plant Food Refill Pack, 2 Pack (Liquid Plant Fertilizer)

Miracle-Gro LiquaFeed Tomato, Fruits and Vegetables Plant Food Refill Pack, 2 Pack (Liquid Plant Fertilizer)

  • Helps grow high-quality fruits and vegetables.
  • Feeding as easy as watering.
  • Feed every 1-2 weeks.
  • Use with a Miracle-Gro LiquaFeed Feeder.
  • Each bottle feeds up to 400 sq. ft.

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Product Details

Specifications

Details
Product Dimensions 3.35 x 5.06 x 8.94 inches
Country of Origin USA
Is Discontinued By Manufacturer No

Reviews From Real Customers

jaime.c
tolonda.w

2. Miracle-Gro Water Soluble Tomato Plant Food 3 lbs.

Miracle-Gro Water Soluble Tomato Plant Food 3 lbs.

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Product Details

Specifications

Details
Product Form Granules
Product Type Plant Food
Fertilizer Analysis (N-P-K) 18-18-21
Plant Type Vegetables
Container Size 3 lb
Time Release Fast-Release
Coverage Area 1200 sq ft
Season Use Multi-Season
Plant Name Tomato
Application Frequency 2 Weeks
Brand Name Miracle-Gro

Reviews From Real Customers

Ken
BobPuff

3. Schultz All Purpose Liquid Plant Food – 4 oz dropper

Schultz All Purpose Liquid Plant Food - 4 oz dropper

  • Easy-to-use liquid plant food with micronutrients that encourages new growth for your indoor and outdoor
  • Can be used on all outdoor and indoor plants
  • Made in USA

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Valu Home Centers

Product Details

Specifications

Details
Product Form Liquid
Organic No
Product Type Plant Food
Time Release Fast Release
Plant Type Indoor and Outdoor Plants
Concentrated Yes
Fertilizer Analysis (N-P-K) 10-15-10
Container Size 4 oz
Application Frequency Annually
Brand Name Schultz

4. Seedlingers Plant Fertelixir 32 oz

Seedlingers Plant Fertelixir 32 oz

  • Aids in root generation and plant establishment
  • Can boost flower and fruit production
  • For either indoor or outdoor plants

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Product Details

Specifications

Details
Applicator Included No
Safer For Kids Yes
Nitrogen (N) Content (Percentage) 3.0
Primary Usage All purpose plant food
Safer For Pets Yes

Reviews From Real Customers

lori65golf
celimyric_0

5. FoxFarm Grow Big Liquid Plant Food – 32 fl oz bottle

FoxFarm Grow Big Liquid Plant Food - 32 fl oz bottle

  • Organic based concentrate
  • Comprehensive blend of major, minor and micro nutrients
  • Formulated to promote spectacular growth, instant green up, larger flowers and color intensity of blooms
  • Great for roses, tomatoes, veggies, flowers, fruits, herbs and lawns
  • Extra strong, a little goes a long way

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Esbenshade’s Garden Center

Product Details

Specifications

Details
Fertilizer Analysis 6-4-4
Product Type Liquid Plant Food
Container Size 1 qt
Concentrated Yes
Brand Name FoxFarm

6. AgroThrive 2.5 gal. General Purpose Organic Liquid Fertilizer

AgroThrive 2.5 gal. General Purpose Organic Liquid Fertilizer

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Specifications

Details
Brand Name AgroThrive
Fertilizer Analysis (N-P-K) 3-3-2
Moisture Retention Yes
OMRI Certified Yes
Fertilizer Enriched Yes
Longevity 104 week
Product Type General Purpose Fertilizer
Product Form Liquid
Plant Name Everything that Grows
Container Size 2.5 gal
Plant Type All-Purpose
Product Form Liquid Concentrate
Organic Yes

7. Burpee Organic Tomato and Vegetable Water Soluble Plant Food 6-2-3, 10 oz Box

Burpee Organic Tomato and Vegetable Water Soluble Plant Food 6-2-3, 10 oz Box

  • Burpee Organic Tomato + is formulated for fast acting results for all types of vegetables and herbs
  • The ideal natural and organic water soluble for seed starting, bedding plants, established vegetable gardens and container gardens
  • OMRI Listed for organic gardening
  • Great for all vegetables and herbs

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Amazon.com
Burpee Gardening

Product Details

Specifications

Details
Product Dimensions 3.75 x 3.75 x 5.5 inches
Country of Origin USA

Reviews From Real Customers

Niu Q
FreedomLovingSenior
Bob R in TN

8. Miracle-Gro Shake ‘n Feed Tomato, Fruit & Vegetable Plant Food, 1 lb.

Miracle-Gro Shake 'n Feed Tomato, Fruit & Vegetable Plant Food, 1 lb.

  • 1 lb.

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Product Details

Specifications

Details
Product Dimensions 2.75 x 6.5 x 3.5 inches
Country of Origin USA

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Deanne
old person
nimblefingers

9. FoxFarm Tiger Bloom Liquid Fertilizer 1 Pint

FoxFarm Tiger Bloom Liquid Fertilizer 1 Pint

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Global Industrial

Product Details

Specifications

Details
Fertilizer Analysis 02-08-04
Organic Yes
Container Size 1 pt.
Product Type Fertilizer
Brand Name FoxFarm

10. Schultz Water Soluble Tomato Food 17-18-28 (3 Pack)

Schultz Water Soluble Tomato Food 17-18-28 (3 Pack)

  • Schultz SPF70370 Vegetable Fertilizer, 1.5 lb.
  • Brand Schultz.
  • Grows delicious tomatoes, vegetables and fruits.
  • “Feeds like nature” by dissolving nutrients and vital micro-nutrients evenly when it rains.

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Product Details

Specifications

Details
Product Dimensions 7.94 x 11.63 x 6.63 inches

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Robbie
Briana I.
Esseejay

11. Espoma Organic Tomato Tone 8 lb

Espoma Organic Tomato Tone 8 lb

  • 8 lb

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Tractor Supply Company

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Details
Weight 8 oz

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Sevenfootninja
rngrogers
Regulator

12. LiquaFeed Tomato, Fruit, & Vegetable Food, 9-4-9, 2 pk., Easy Gardener, 1004402

LiquaFeed Tomato, Fruit, & Vegetable Food, 9-4-9, 2 pk., Easy Gardener, 1004402

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Product Details

Specifications

Details
Product Form Liquid
Product Type Plant Food
Concentrated No
Fertilizer Analysis (N-P-K) 9-4-9
Application Frequency 2 Weeks
Container Size 16 oz
Plant Type Tomato
Coverage Area 400 sq ft
Brand Name Miracle-Gro

13. Miracle-Grow Liquid All Purpose Plant Food – 32 fl oz jug

Miracle-Grow Liquid All Purpose Plant Food - 32 fl oz jug

  • Instantly gives plants the nutrients they need to flourish
  • Liquid concentrate easily mixes with water for convenience
  • Feed every 1-2 weeks
  • Big, beautiful Miracle-Gro results
  • For flowers, vegetables, trees, shrubs and houseplants

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Product Details

Specifications

Details
Units in Package 1
Unit Size 32 fl oz
Directions In the Garden: Shake bottle well before each use. Mix 1/3 capful (4 tsp) in 2 gallons of water to feed 20 sq ft of garden. Apply by thoroughly soaking the soil around each plant. Apply every 7-14 days, for spectacular results. For Houseplants: Mix 1 teaspoon per gallon of water and apply every 2 weeks to the soil. Use only as directed.
Ingredients Guaranteed Analysis: Total Nitrogen (N) (12%), Urea Nitrogen (12.0%), Available Phosphate (P2O5) (4%), Soluble Potash (K2O) (8%), Iron (Fe) (0.10%), Chelated Iron (Fe) (0.10%), Manganese (Mn) (0.05%), Chelated Manganese (Mn) (0.05%), Zinc (Zn) (0.05%), Chelated Zinc (Zn) (0.05%), Derived from: Urea, Potassium Chloride, Potassium Phosphate, Iron EDTA, Manganese EDTA and Zinc EDTA.
Warnings Keep out of reach of children.

14. MiracleGro Shake ‘n Feed Plant Food, Tomato, Fruit & Vegetable – 1 lb

MiracleGro Shake 'n Feed Plant Food, Tomato, Fruit & Vegetable - 1 lb

  • Contains natural ingredients to feed microbes in the soil
  • Specially formulated with micronutrients to help plants grow strong and produce more fruits and vegetables versus unfed plants
  • Feeds up to 3 months
  • For use in ground and in containers

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The BuildClub

Product Details

Specifications

Details
Units in Package 1
Unit Size 1 lb
Directions Directions for Use: Apply dry, do not pre-mix with water. Do not apply to wet foliage or pile or pile against plant stem. Follow the recommended rates on the amount to use table. In ground, shake evenly onto the soil. Use illustration below as a guide. Work into the top 1-3 of soil, then water to start feeding. In Containers: Mix into soil at time of planting. For established plants, shake evenly onto soil and lightly work in. Water to start feeding. Amount to Use: 1 Sq Ft (0.09 Sq M): 1-1/2 tbsp for tomatoes; 1 tbsp for other fruits and vegetables. 8 Inches (20 cm): 1-1/4 tbsp for tomatoes; 2-3/4 tsp other fruits & vegetables. 10 Inches (25 cm): 2-3/4 tbsp for tomatoes; 2 tbsp for other fruits & vegetables. 12 Inches (30 cm): 5 tbsp for tomatoes; 3-3/4 tbsp for other fruits & vegetables. 14 Inches (35 cm): 9-1/2 tbsp for tomatoes; 7 tbsp for other fruits & vegetables.
Ingredients Guaranteed Analysis: Total Nitrogen (N) (10%): Ammoniacal Nitrogen (1.0%), Urea Nitrogen (7.4% Slow-Release Nitrogen [N] from Polymer-Coated Urea and Water Insoluble Nitrogen Derived from Feather Meal) (8.8%), Water Insoluble Nitrogen (7.4% Slow-Release Nitrogen [N] from Polymer-Coated Urea and Water Insoluble Nitrogen Derived from Feather Meal) (0.2%), Available Phosphate (P2O5) (5%), Soluble Potash (K2O) (15%), Calcium (Ca) (5.6%), Magnesium (mg) (2.9%): Water Soluble Magnesium (mg) (0.69%), Sulfur (S) (6.0%): Combined Sulfur (S) (6.0%), Copper (Cu) (0.05%): Water Soluble Copper (Cu) (0.001%), Iron (Fe) (0.92%): Water Soluble Iron (Fe) (0.001%), Manganese (Mn) (0.34%): Water Soluble Manganese (Mn) (0.23%), Zinc (Zn) (0.11%): Water Soluble Zinc (Zn) (0.001%). Derived from: Polymer-Coated Urea, Urea, Ammonium Phosphate, Feather Meal, Kelp Meal, Alfalfa Meal, Earthworm Castings, Bone Meal, Potassium Sulfate, Calcium Carbonate, Dolomitic Limestone, Magnesium Oxide, Magnesium Sulfate, Copper Oxide, Copper Sulfate, Iron Oxide, Ferrous Sulfate, Manganese Oxide, Manganese Sulfate, Zinc Oxide and Zinc Sulfate.
Warnings Keep out of reach of children.

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unn176

15. Neptune’s Harvest Tomato & Vegetable Vegging Fertilizer Formula, 1 Gallon

Neptune's Harvest Tomato & Vegetable Vegging Fertilizer Formula, 1 Gallon

  • 142 oz / Gallon

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Grow It Naturally
Arbico Organics

Product Details

Specifications

Details
Assembled Product Weight 9 lb
Assembled Product Dimensions (L x W x H) 7.00 x 7.00 x 11.00 Inches

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jj931horses

16. Miracle-Gro Tomato Plant Food, 1.5-Pound (Tomato Fertilizer)

Miracle-Gro Tomato Plant Food, 1.5-Pound (Tomato Fertilizer)

  • Instantly feeds to grow bigger, more bountiful vegetables versus. unfed plants
  • Feed every 1-2 weeks
  • Great for tomatoes and vegetables
  • Use with Miracle-Gro Garden Feeder or any watering can
  • Safe for all plants, guaranteed not to burn when used as directed

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brandy.w

17. Easy Gardener 09026 Jobes Organic Vegetable and Tomato Fertilizer – 4 lb bag

Easy Gardener 09026 Jobes Organic Vegetable and Tomato Fertilizer - 4 lb bag

  • 4 lb

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Specifications

Details
Concentrated No
Coverage Area 120 sq ft
Fertilizer Analysis (N-P-K) 2-5-3
Container Size 4 lb
Product Type Plant Food

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Molly
catastrophic
Randall

18. Gardener’s Best Organic Tomato Fertilizer, 1 lb.

Gardener's Best Organic Tomato Fertilizer, 1 lb.

  • 1 lb

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colorful gal
Community gardener
The barefoot gardener

19. Levington Tomorite 2.5 litres Liquid Plant Food

Levington Tomorite 2.5 litres Liquid Plant Food

  • Produces top quality, full flavoured tomatoes
  • 2.5L container
  • A more compact 1L container is also available

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virginia4605
maxine4677
Mervyn

20. Levington Tomorite Concentrated Tomato Food – 1.2L

Levington Tomorite Concentrated Tomato Food - 1.2L

  • The country’s favourite liquid concentrate plant food.
  • Produces 50% more yield.
  • For delicious tasting tomatoes and other vegetables.
  • Enriched with seaweed extract.
  • Product ingredients: UK NPK 4-3-8. ROI NPK 4-1.3-6.6.

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Apolonia67

Conclusion

The use of liquid fertilizer for tomatoes can be a great way to ensure that your plants are getting the nutrients they need to produce healthy fruit. However, it is important to remember that too much of any nutrient can be harmful to plants, so it is important to follow the manufacturer’s instructions carefully.

In general, it is best to apply liquid fertilizer to tomatoes every two weeks or so, using a diluted solution.

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