Fertrell Tomato Grower 3-4-7
Best organic fertilizer for home gardeners growing flavorful, high-yield tomatoes.
Tomatoes require quality nutrition for strong performance and flavorful produce, which this blend delivers. Fertrell’s Tomato Grower features a 3-4-7 NPK ratio and is rich in natural organics, including kelp meal. This kelp-based fertilizer is formulated with beneficial microbes designed to support robust root health throughout the growing cycle. Applying this blend twice—once in spring and again mid-season—ensures your tomatoes develop large, flavorful, and nutritious fruit consistently. It is an excellent choice for gardeners focused on organic cultivation methods for their tomato plants.
$13.95
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4445
#50 in Fertilizers
Price vs Category Average
-77%
Below average
Weight
5.000000
/ lbs
Who it's for
- Gardeners focused on maximizing tomato yields over foliage
- Eco-conscious growers prioritizing soil health and organic practices
- Sustainable farmers looking to build long-term soil fertility
Who should skip it
- Indoor gardeners sensitive to smells in confined spaces
- Gardeners needing an immediate fix for nutrient deficiencies
- Budget-minded growers comparing costs against synthetic alternatives
Performance breakdown
Nutrient Balance
The 3-4-7 ratio perfectly supports fruit development over vegetative growth.
Soil Microbiome Support
Added beneficial microbes actively improve long-term soil health and vitality.
Application Efficiency
Two seasonal applications provide a simple, effective feeding schedule for gardeners.
Ingredient Quality
Diverse organic sources like kelp and crab meal ensure comprehensive nutrition.
Root Development
Kelp-based formula encourages robust root systems for better nutrient uptake.
Yield Potential
Optimized nutrient delivery consistently produces larger, more flavorful tomato harvests.
Key Specs
Weight
5.000000 lbs
Product Type
Fertilizer
NPK Ratio
3-4-7
Ingredients
Derived from Aragonite, Blood Meal, Bone Char, Crab Meal, Feather Meal, Kelp Meal, Peanut Meal, Sulfate of Potash
Features
- Formulated for high yields of nutritious and flavorful tomato fruit
- Rich composition of natural organic ingredients
- Contains beneficial microbes to actively support root health
- Kelp-based formula provides essential micronutrients
- Designed for easy application twice per growing season
What customers say
Home gardeners consistently highlight the exceptional quality and reliable efficacy of Fertrell Tomato Grower. The organic formulation provides peace of mind while delivering genuinely useful results, leading to noticeably robust tomato plants and impressive yields. Users appreciate how simple the product is to incorporate into their existing gardening routines, confirming its status as a high value, trustworthy choice for maximizing harvest potential.
Know before you buy
This fertilizer has a 3-4-7 NPK ratio. The higher potassium content (the 7) is specifically formulated to support fruit development, flavor, and overall plant health throughout the growing season.
For best results, apply this fertilizer twice per growing season: once in the spring during initial planting and again mid-season to sustain nutrient levels for fruit production.
No, Fertrell Tomato Grower is formulated with natural organic ingredients, including kelp meal, blood meal, and crab meal, making it suitable for gardeners focused on organic cultivation.
The included beneficial microbes work to improve soil health and support robust root development, which helps your tomato plants more efficiently absorb nutrients and water.
While specifically formulated for the nutritional needs of tomatoes, the organic nutrient profile is generally safe for other fruiting vegetables that benefit from a potassium-rich boost.
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$14