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Best Fertilizer For Tomatoes

From leading brands and best sellers available on the web.
#1

Winner

Burpee Organic Tomato & Vegetable G

Burpee

6%OFF

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Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb

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#2
FoxFarm Fertilizer Soil Trio Liquid

FoxFarm

FoxFarm Fertilizer Soil Trio Liquid Nutrient: Tiger Bloom, Grow Big, Big Bloom Bottles - (Pack of 3-1 Pint)

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#3
Jobe’s Organics Granular Garden Fer

Jobe's Organics

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

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#4
FoxFarm Grow Big Liquid Plant Food

FoxFarm

20%OFF

FoxFarm Grow Big Liquid Plant Food - Bloom Fertilizer for Flowers, Fruits, and Vegetables, Perfect for Indoor & Outdoor Potted Plants, NPK 6-4-4 (Quart)

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#5
Miracle-Gro Water Soluble Tomato Pl

Miracle-Gro

20%OFF

Miracle-Gro Water Soluble Tomato Plant Food

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#6
Espoma Organic Tomato-Tone 3-4-6 wi

Espoma

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

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#7
Miracle-Gro Performance Organics Ed

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.

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#8
FoxFarm Grow Big Hydro Liquid Ferti

FoxFarm

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

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#9
Jobe’s Organics Garden Fertilizer S

Jobe's Organics

13%OFF

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

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#10
Farmer's Secret Tomato Booster Fert

Farmer's Secret

Farmer's Secret Tomato Booster Fertilizer (8oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes

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Buying Guide for the Best Fertilizer For Tomatoes

Choosing the right fertilizer for your tomatoes is crucial for ensuring healthy growth and a bountiful harvest. Tomatoes are heavy feeders, meaning they require a lot of nutrients to thrive. When selecting a fertilizer, it's important to understand the key specifications and how they impact your plants. This guide will help you navigate through the essential specs and choose the best fertilizer for your tomato plants based on your specific needs and growing conditions.
NPK RatioThe NPK ratio stands for Nitrogen (N), Phosphorus (P), and Potassium (K), which are the three primary nutrients in fertilizers. Nitrogen promotes leafy growth, phosphorus supports root development and flowering, and potassium enhances overall plant health and disease resistance. For tomatoes, a balanced NPK ratio like 10-10-10 is often recommended for general growth, while a higher phosphorus content, such as 5-10-5, can be beneficial during the flowering and fruiting stages. Choose an NPK ratio based on the growth stage of your tomatoes and the specific needs of your soil.
Type of FertilizerFertilizers come in various forms, including granular, liquid, and slow-release. Granular fertilizers are easy to apply and provide a steady supply of nutrients over time. Liquid fertilizers are quickly absorbed by plants and are ideal for a quick nutrient boost. Slow-release fertilizers gradually release nutrients over an extended period, reducing the need for frequent applications. Consider your gardening routine and the specific needs of your tomato plants when choosing the type of fertilizer. For instance, if you prefer less frequent applications, a slow-release fertilizer might be the best choice.
Organic vs. SyntheticOrganic fertilizers are made from natural materials like compost, manure, and bone meal, and they improve soil health over time. Synthetic fertilizers are chemically formulated and provide immediate nutrient availability. Organic fertilizers are generally safer for the environment and can enhance soil structure, but they may release nutrients more slowly. Synthetic fertilizers offer precise nutrient ratios and quick results but can lead to nutrient runoff if not used properly. Decide whether you prefer the long-term soil benefits of organic fertilizers or the immediate nutrient availability of synthetic options.
MicronutrientsIn addition to the primary nutrients (NPK), tomatoes also require micronutrients like calcium, magnesium, and iron for optimal growth. Calcium is essential for preventing blossom end rot, a common tomato disorder. Magnesium supports chlorophyll production, and iron is crucial for photosynthesis. Check the fertilizer label for the presence of these micronutrients, especially if your soil is deficient in any of them. If you notice specific nutrient deficiencies in your tomato plants, choose a fertilizer that includes the necessary micronutrients.
Soil pH CompatibilityTomatoes prefer slightly acidic soil with a pH range of 6.0 to 6.8. Some fertilizers can affect soil pH, so it's important to choose one that is compatible with your soil's current pH level. If your soil is too acidic or too alkaline, it can hinder nutrient uptake and affect plant health. Test your soil pH before selecting a fertilizer and choose one that will help maintain or adjust the pH to the optimal range for tomatoes.