Best fertilizer for tomatoes can significantly enhance your gardening success, ensuring robust growth and bountiful harvests. In 2025, gardeners are turning to a variety of nutrient-rich options tailored specifically for tomato plants. These fertilizers often contain a balanced mix of nitrogen, phosphorus, and potassium, along with essential micronutrients that promote healthy root development and fruit production. Whether you prefer organic solutions or synthetic blends, the right fertilizer can make all the difference in achieving juicy, flavorful tomatoes.
SALE
−$0.92
Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb
- Burpee Organic All Purpose Granular Plant Food is formulated for long-lasting results
- The easy-to-apply granules release essential nutrients immediately and continue to provide a continuous stream of plant food for up to 3 months
- Contains nutrients, plants will produce superior results throughout the season
- Omri listed for organic use
- Since 1876: Generations of customers have trusted Burpee to deliver the highest quality products and service. Gardeners rely on Burpee for accurate plant information and how-to tips that make gardening easier and more successful. Let’s grow together!
$16.07
Jobe’s Organics Granular Garden Fertilizer, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 4 lbs Bag
- Package contains 4 pounds organic vegetable and tomato fertilizer grains and is produced to avoid wasteful runoff, mess, hazards and smells
- Plant fertilizer is formulated with a 2-5-3 NPK to provide vegetables and tomatoes the nutrients they need to create high yield and vibrant foliage
- Jobe's organic fertilizer contains no synthetic chemicals and are OMRI listed for organic gardening by the USDA
- Application is simple and should be done every 4-6 weeks or as needed during the growing season
- Jobe's organic fertilizer is easily measured to provide the right amount of nutrients for vegetable and tomato plants without risk of over fertilizing
$12.98
Miracle-Gro Shake 'N Feed Tomato, Fruit and Vegetable Plant Food, For In-Ground and Container Plants, Feeds up to 3 Months, 1 lb.
- Miracle-Gro Shake 'N Feed Tomato, Fruit & Vegetable Plant Food feeds plants for up to 3 months, and nourishes above and below the soil
- This plant food contains calcium to help form stronger walls, producing better quality and longer-lasting fruits and vegetables
- For use with vegetable, fruit, and tomato plants, whether in-ground or indoor or outdoor container plants
- Apply this garden product evenly onto the soil and work into the top 1-3 inches of soil for in-ground plants, or lightly work into the soil of established container plants; water to start feeding
- Reapply Miracle-Gro Shake 'N Feed Tomato, Fruit & Vegetable Plant Food every 3 months and water regularly for a beautiful garden all season long
$8.06
Farmer's Secret Tomato Booster Fertilizer (32oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes
- Let our professionally formulated plant food help you grow bigger, juicer and plumper tomatoes in your garden
- Specifically formulated for optimal performance throughout the life cycle on all varieties of tomatoes
- Super, super concentrated - A little goes a LONG way
- Dilute two teaspoons of product into one gallon of water and apply weekly during the whole life cycle
- Farmer's Secret brings the same scientifically backed formula development process farmers get to YOUR garden… get in on the secret!
$29.99
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−$0.99
Espoma Organic Tomato-Tone 3-4-6 with 8% Calcium. Organic Fertilizer for All Types of Tomatoes and Vegetables. Promotes Flower and Fruit Production. 4 lb. Bag - Pack of 2
- FOR USE ON: Use Tomato-tone organic fertilizer for all types of tomatoes; both heirloom and hybrid. It Produces plump, abundant tomatoes, not unwanted foliage. Can also be used on all vegetables.
- CONTAINS: Tomato-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 3-4-6 Fertilizer analysis with 8% calcium to help prevent blossom end rot. Tomato-tone is environmentally Safe - No sludges or toxic ingredients.
- WHEN / HOW TO USE: Best to use Tomato-tone fertilizer every two weeks through the growing season. Apply to the soil around the drip line of the plant and then water thoroughly. Tomato-tone is ready to use and requires no mixing.
- FOR ORGANIC GARDENING: Tomato-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.
- MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929
$20.40
Espoma Organic 8 Ounce Concentrated Tomato! Plant Food - Plant Fertilizer for All Types of Tomatoes and Other Vegetables. for Organic Gardening. Pack of 1.
- ORGANIC PLANT FOOD: This liquid fertilizer for tomatoes & vegetables provides nutrients to ensure superior results and is safe to use around kids and pets
- EASY: Simply add ½ cap of Tomato! plant food liquid per quart of water and water your plants. Thoroughly drench the soil of the plant. For best results use every 2-4 weeks
- CONTAINS: Essential plant nutrients to help all tomatoes and vegetables thrive. See label for all ingredients
- FAST RESULTS: Espoma Organic Tomato will help you grow vigorous and productive plants in a container or in the garden
- FOR ORGANIC GARDENING: Tomato! is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production
$9.29
Jobe’s Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Tomato Plants, 18 Count
- Package contains 18 tomato fertilizer spikes and are produced to avoid wasteful runoff, mess, hazards and smells
- Formulated with a 6-18-6 NPK to ensure a continuous supply of nutrients below the surface, where the plants active roots are growing
- Application is simple and should be done at the time of planting or early in the growing season
- Jobe's fertilizer spikes are pre-measured to provide the right amount of nutrients for tomatoes without risk of over fertilizing
- Jobe's fertilizer spikes come in a variety of formulas and pack sizes to help provide lush foliage and vibrant color to your lawn and garden
$9.27
Jack's Classic 12-15-30 Tomato Feed Water-Soluble Fertilizer with Micronutrients for Plant Growth and Abundant Fruit Set in Blooming Vegetable Plants, 1.5lbs
- 12-15-30 Analysis - Great for vigorous plant growth from roots to green foliage, abundant flowering, and fruit set for all blooming vegetables.
- Many Ways to Feed - Tomato FeED can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
- Included Measuring Spoon – All Jack’s Classic fertilizers come with a convenient spoon to create the right amount of liquid fertilizer for your plants.
- Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.
$20.81
Fox Farm Happy Frog Tomato and Vegetable Fertilizer - Dry Tomato Fertilizer for Strong Growth, Plant Resistance, and Root Efficiency, NPK 5-7-3 (4 lb Bag)
- AMP UP YOUR GARDEN'S GROWTH: Transform your plants with this organic vegetable fertilizer for tomatoes. This dry vegetable plant fertilizer outdoor is perfect for tomatoes, veggies, soft fruits, and berries, providing essential nutrients for robust garden
- NUTRIENT-RICH GARDEN REVITALIZER: With a 5-7-3 ratio, our organic fertilizer for vegetables with high phosphorus brings robust fruits and flowers, and delivers nitrogen for vigorous growth. Perfect for supporting plants throughout every growing stage
- ROOT REVIVAL WITH MYCORRHIZAL FUNGI: Infused with mycorrhizal fungi, this vegetable plant food for tomatoes boosts root strength by enhancing water and nutrient uptake. The fungi establish a beneficial network in the soil, resulting in resilient tree
- CALCIUM FOR ENDURING PLANT HEALTH: Enriched with calcium, Fox Farm fertilizers’ flower food helps strengthen cell walls, enhancing your plants' ability to resist diseases. A healthier structure leads to increased resilience and longevity in your garden
- ORGANIC GARDENING ESSENTIAL: Our veggie fertilizer for vegetable garden is designed for organic gardening, embracing eco-friendly practices to naturally nourish your plants. It ensures a thriving garden by sustainably delivering essential nutrients
$18.95
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−$2.00
Jobe’s Organics Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Vegetable Gardens and Tomato Plants, 50 Count
- Package contains 50 organic vegetable and tomato fertilizer spikes and are produced to avoid wasteful runoff, mess, hazards and smells
- Formulated with a 2-7-4 NPK to ensure a continuous supply of nutrients below the surface, where the plants active roots are growing
- Jobe's organic fertilizer spikes contain no synthetic chemicals and are OMRI listed for organic gardening by the USDA
- Application is simple and should be done at the time of planting or early in the growing season
- Jobe's fertilizer spikes are pre-measured to provide the right amount of nutrients for vegetables and tomatoes without risk of over fertilizing
$12.99
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API