Fertrell Rose Food 4-2-4
Best organic fertilizer for rose gardeners seeking vibrant, healthy blooms.
This multi-purpose plant food is formulated with a 4-2-4 NPK ratio, designed to nourish roses effectively. It features readily available nutrients for an initial vigorous start, complemented by time-released nutrients to sustain the plant throughout the growing period. The kelp-based formula includes beneficial microbes specifically included to support healthy root development. This granular fertilizer promotes vibrant and beautiful blooms, making it an excellent choice for rose enthusiasts seeking organic feeding solutions for their garden.
$14.95
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4445
#50 in Fertilizers
Price vs Category Average
-76%
Below average
Weight
10
/ lbs
Who it's for
- Families wanting a safe environment for children and pets
- Organic gardeners prioritizing long-term soil health and microbial activity
- Rose growers seeking steady growth without risking root burn
Who should skip it
- Budget-conscious gardeners maintaining large-scale rose collections
- Gardeners needing high-potency nutrients for rapid, heavy feeding
- Impatience-prone growers expecting immediate visual plant transformations
Performance breakdown
Nutrient Balance
The 4-2-4 ratio provides a perfect foundation for consistent rose growth.
Microbial Activity
Added beneficial microbes actively improve soil health and root system development.
Release Efficiency
Dual-action formula delivers immediate energy and sustained long-term plant nourishment.
Ingredient Quality
Premium organic inputs ensure a clean, natural feeding for sensitive roses.
Bloom Performance
Kelp-based nutrients drive vibrant color and increased flower production.
Application Ease
Granular texture allows for simple, mess-free distribution around the base.
Key Specs
Weight
10 lbs
Product Type
Fertilizer
Brand
Fertrell
UPC
717268101102
Ingredients
Derived from Cotton Seed Meal, Feather Meal, Bone Charcoal, Kelp, Aragonite, Peanut Meal, Blood Meal, Crab Meal, Alfalfa Meal, and Sulfur
Features
- Contains beneficial microbes to support root health
- Kelp-based fertilizer composition
- Provides both fast-acting and time-released nutrients
- Supports vibrant and beautiful blooms
- Made with all organic ingredients
What customers say
Customers consistently praise Fertrell Rose Food for its exceptional effectiveness, noting significant improvements in bloom size and overall plant vigor. The organic 4 2 4 formulation is a major draw, offering peace of mind that the product is gentle on the soil and safe for surrounding wildlife. Users appreciate the simple application process, finding it easy to incorporate into their regular rose care routine. This fertilizer delivers noticeable, high quality results, making it a reliable choice for serious gardeners seeking robust, healthy roses.
Know before you buy
Yes, while specifically formulated for roses, the 4-2-4 NPK ratio and organic ingredients make it an excellent general-purpose fertilizer for a wide range of flowering shrubs and perennials.
The fast-acting nutrients provide an immediate boost to help your plants establish themselves early in the season, while the time-released components ensure a steady supply of food to support continuous blooming throughout the growing period.
No, Fertrell Rose Food is made entirely from organic ingredients, including kelp, alfalfa meal, and various protein meals, making it a natural choice for organic gardening.
The included microbes work to improve soil health and enhance root development, which allows your roses to more efficiently absorb the nutrients provided by the fertilizer.
Yes, this product contains peanut meal. If you have a severe peanut allergy, please handle the granular fertilizer with care and consider wearing gloves during application.
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$15