We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

Best Organic Tomatoes Fertilizers

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

Winner

Burpee Organic Tomato & Vegetable G

Burpee

24%OFF

editor-choice-ribbon

Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb

View on Amazon
#2
Miracle-Gro Shake 'N Feed Tomato, F

Miracle-Gro

13%OFF

Miracle-Gro Shake 'N Feed Tomato, Fruit and Vegetable Plant Food, For In-Ground and Container Plants, Feeds up to 3 Months, 4.5 lbs.

View on Amazon
#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

View on Amazon
#4
Farmer's Secret Tomato Booster Fert

Farmer's Secret

Farmer's Secret Tomato Booster Fertilizer (32oz) - Super Concentrated - 3:8:7 Ratio Fortified with Humic Acid, Iron and Calcium - Grow More Tomatoes

View on Amazon
#5
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

View on Amazon
#6
Neptune's Harvest Tomato & Veg Fert

Neptune's Harvest

30%OFF

Neptune's Harvest Tomato & Veg Fertilizer 2-4-2, 36 oz

View on Amazon
#7
Miracle-Gro Performance Organics Ed

Miracle-Gro

19%OFF

Miracle-Gro Performance Organics Edibles Plant Nutrition - Organic Plant Food Feeds Instantly, for Tomatoes, Vegetables, Herbs and Fruits, Promotes a Bountiful Harvest, 1 lb.

View on Amazon
#8
Dr. Earth Organic 5 Tomato, Vegetab

Dr. Earth

45%OFF

Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag

View on Amazon
#9
Jobe’s Garden Fertilizer Spikes, Ea

Jobe's Organics

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

View on Amazon
#10
Dynamite Mater Magic - Organic Toma

Dynamite

Dynamite Mater Magic - Organic Tomato Fertilizer for Bigger, Juicier Tomatoes and Vegetables, OMRI Listed, Nitrogen and Calcium-Rich Plant Food - .675 Pound Container with Shaker Lid

View on Amazon
How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Most Popular Categories Right Now

Buying Guide for the Best Organic Tomatoes Fertilizers

Choosing the right fertilizer for your organic tomatoes is crucial for ensuring healthy growth and a bountiful harvest. Organic fertilizers are derived from natural sources and are free from synthetic chemicals, making them a great choice for sustainable gardening. When selecting a fertilizer, it's important to understand the key specifications and how they impact your tomato plants. Here are some important factors to consider when choosing an organic fertilizer for your tomatoes.
NPK RatioThe NPK ratio stands for Nitrogen (N), Phosphorus (P), and Potassium (K), which are the primary nutrients plants need. 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 5-5-5 or one slightly higher in phosphorus, such as 3-4-6, is ideal. If your plants are young and need more leafy growth, a higher nitrogen ratio might be beneficial. For flowering and fruiting stages, a higher phosphorus and potassium ratio is better.
Source of NutrientsOrganic fertilizers can come from various sources such as compost, manure, bone meal, blood meal, and fish emulsion. Each source has its own nutrient profile and release rate. For example, compost and manure provide a slow, steady release of nutrients, while fish emulsion offers a quick nutrient boost. Choose a source based on your immediate and long-term needs. If you need a quick fix for nutrient deficiencies, go for faster-acting sources like fish emulsion. For sustained growth, compost or manure is more suitable.
Microbial ActivityOrganic fertilizers often contain beneficial microbes that help break down organic matter and make nutrients available to plants. These microbes also improve soil health and structure. Look for fertilizers that mention the presence of beneficial bacteria or fungi. If your soil is poor or you are starting a new garden bed, fertilizers with high microbial activity can significantly improve soil fertility and plant health.
Application MethodOrganic fertilizers come in various forms such as granular, liquid, and powder. Granular fertilizers are easy to apply and provide a slow release of nutrients. Liquid fertilizers are fast-acting and can be applied directly to the soil or as a foliar spray. Powdered fertilizers can be mixed with water or sprinkled around plants. Choose the application method that fits your gardening routine and the specific needs of your tomato plants. For instance, if you prefer a low-maintenance approach, granular fertilizers might be best. If you need to address nutrient deficiencies quickly, liquid fertilizers are more effective.
Organic CertificationEnsure that the fertilizer you choose is certified organic by a reputable organization. This certification guarantees that the product meets strict standards for organic farming and does not contain synthetic chemicals. Look for labels such as OMRI (Organic Materials Review Institute) listed or USDA Organic. This is particularly important if you are committed to organic gardening practices or if you are growing tomatoes for sale in organic markets.