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Fertilizer For Tomatoes

10 Best Fertilizer For Tomatoes 2025 in the United States

Name: Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb
Brand: Burpee
Price: 8.97 USD
Availability: InStock

From leading brands and best sellers available on the web.

Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants

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Winner

Burpee

Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb

9.8

score

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Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants

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Twin Canaries Liquid Volume Conversion Chart

FoxFarm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-16 oz Bottles) + Twin Canaries Chart

9.6

score

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Jobe's Organics

Jobe’s Organics Granular Garden Fertilizer, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 4 lbs Bag

9.3

score

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FoxFarm

FoxFarm Grow Big Hydro Organic Liquid Fertilizer, Plant Food with Micro Nutrients for Hydroponic Systems - Enhances Vegetative Growth, Flowering, and Fruiting - pH Adjustable, NPK 3-2-6 (Pint)

9.0

score

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FoxFarm

FoxFarm 752289790201 FX14006 1-Quart Grow Big Liquid Concentrate 6-4-4, Blue

8.7

score

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Jobe's Organics

Jobe’s Organics Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 50 Count

8.4

score

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Miracle-Gro

Miracle-Gro Performance Organics Edibles Plant Nutrition Granules - Plant Food with Natural & Organic Ingredients, for Tomatoes, Vegetables, Herbs and Fruits, 2.5 lbs.

8.1

score

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Dr. Earth

Dr. Earth Home Grown Tomato, Vegetable & Herb Fertilizer, 4lb

7.8

score

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Jobe's Organics

Jobe's Organics Granular Bone Meal Fertilizer, Strong Root Development for Bulbs, Tomatoes, Roses, and Other Flowering Plants, 4 lbs Bag

7.5

score

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#10

Jobe's Organics

Jobe’s Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Tomato Plants, 18 Count

7.2

score

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More products we considered

Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage (5 Gallon)

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Humboldts Secret pH Down | Liquid pH Plant Balancer for Soil & Hydroponics Growing System (1 Gallon)

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Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

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Humboldts Secret Tree Trunk - Silicate Additive - Advanced Nutrients - Helps Plants Flourish - Indoor Plant Food - Hydroponic Nutrients - Liquid Fertilizer (5 Gallon)

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Humboldts Secret Flower Stacker – Best Flowering Formula for Bigger Harvests - Flowering Plant Food – Nutrient System for Potting Soil for Indoor & Outdoor Plants - 5 Gallons

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10 Best Fertilizer For Tomatoes 2025 in the United States

Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants

Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb

Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants

FoxFarm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-16 oz Bottles) + Twin Canaries Chart

Jobe’s Organics Granular Garden Fertilizer, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 4 lbs Bag

FoxFarm Grow Big Hydro Organic Liquid Fertilizer, Plant Food with Micro Nutrients for Hydroponic Systems - Enhances Vegetative Growth, Flowering, and Fruiting - pH Adjustable, NPK 3-2-6 (Pint)

FoxFarm 752289790201 FX14006 1-Quart Grow Big Liquid Concentrate 6-4-4, Blue

Jobe’s Organics Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 50 Count

Miracle-Gro Performance Organics Edibles Plant Nutrition Granules - Plant Food with Natural & Organic Ingredients, for Tomatoes, Vegetables, Herbs and Fruits, 2.5 lbs.

Dr. Earth Home Grown Tomato, Vegetable & Herb Fertilizer, 4lb

Jobe's Organics Granular Bone Meal Fertilizer, Strong Root Development for Bulbs, Tomatoes, Roses, and Other Flowering Plants, 4 lbs Bag

Jobe’s Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Tomato Plants, 18 Count

Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage (5 Gallon)

Humboldts Secret pH Down | Liquid pH Plant Balancer for Soil & Hydroponics Growing System (1 Gallon)

Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

Humboldts Secret Tree Trunk - Silicate Additive - Advanced Nutrients - Helps Plants Flourish - Indoor Plant Food - Hydroponic Nutrients - Liquid Fertilizer (5 Gallon)

Humboldts Secret Flower Stacker – Best Flowering Formula for Bigger Harvests - Flowering Plant Food – Nutrient System for Potting Soil for Indoor & Outdoor Plants - 5 Gallons

FAQ

What is the best fertilizer for tomatoes?

How often should I fertilize my tomato plants?

What nutrients do tomatoes need to grow well?

Is organic fertilizer better for tomatoes than synthetic fertilizer?

Can over-fertilizing tomatoes harm the plants?

10 Best Fertilizer For Tomatoes 2025 in the United States

Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants

Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb

Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants

FoxFarm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-16 oz Bottles) + Twin Canaries Chart

Jobe’s Organics Granular Garden Fertilizer, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 4 lbs Bag

FoxFarm Grow Big Hydro Organic Liquid Fertilizer, Plant Food with Micro Nutrients for Hydroponic Systems - Enhances Vegetative Growth, Flowering, and Fruiting - pH Adjustable, NPK 3-2-6 (Pint)

FoxFarm 752289790201 FX14006 1-Quart Grow Big Liquid Concentrate 6-4-4, Blue

Arber Organic Liquid Concentrate for Indoor and House Plants – Natural Gardening Solution for Disease and Insect Control (Organic Disease & Insect Set)

𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for Succulents & Cactus Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor Succulents - 8oz

Arber Nutrition & Health Starter Set - Organic Plant Nourishment, Protection & Growth Boost - Liquid Concentrate for Gardens (Organic Nutrition & Health Set)

Humboldts Secret Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Enhance Aroma and Flavor of Plants – Potting Soil for Indoor Plants – Energy for Plants – 2.5 Gallon

Professional Grade Organic 𝐂𝐚𝐥-𝐌𝐚𝐠 Growing Fertilizer Concentrate: Calcium, Magnesium, Iron & Micronutrients Supplement for Plant Deficiencies (9-0-0 NPK) - 32oz Bottle (Quart)

Jobe’s Organics Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 50 Count

Miracle-Gro Performance Organics Edibles Plant Nutrition Granules - Plant Food with Natural & Organic Ingredients, for Tomatoes, Vegetables, Herbs and Fruits, 2.5 lbs.

Dr. Earth Home Grown Tomato, Vegetable & Herb Fertilizer, 4lb

Jobe's Organics Granular Bone Meal Fertilizer, Strong Root Development for Bulbs, Tomatoes, Roses, and Other Flowering Plants, 4 lbs Bag

Jobe’s Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Tomato Plants, 18 Count

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Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage (5 Gallon)

Humboldts Secret pH Down | Liquid pH Plant Balancer for Soil & Hydroponics Growing System (1 Gallon)

Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

Humboldts Secret Tree Trunk - Silicate Additive - Advanced Nutrients - Helps Plants Flourish - Indoor Plant Food - Hydroponic Nutrients - Liquid Fertilizer (5 Gallon)

Humboldts Secret Flower Stacker – Best Flowering Formula for Bigger Harvests - Flowering Plant Food – Nutrient System for Potting Soil for Indoor & Outdoor Plants - 5 Gallons

FAQ

What is the best fertilizer for tomatoes?

How often should I fertilize my tomato plants?

What nutrients do tomatoes need to grow well?

Is organic fertilizer better for tomatoes than synthetic fertilizer?

Can over-fertilizing tomatoes harm the plants?