Fertilome Root Stimulator 4-10-3 pt.
Best root booster for gardeners looking to minimize transplant shock.
Encourage robust root development with Fertilome Root Stimulator. This dual-action formula combines a fertilizer with a hormone-type root stimulator to promote early root formation and reduce transplant shock. Ideal for trees, shrubs, roses, annuals, and perennials, it ensures stronger foundational growth for a variety of garden favorites. Its synthetic formulation supports vigorous plant establishment, leading to greener, healthier plants right after planting. Suitable for both in-ground and container applications, it's a key tool for maximizing planting success.
$23.72
Owner Satisfaction
4.6
/ 5
Category Rank
1928
/ 4348
#1928 in Fertilizers
Price vs Category Average
-62%
Below average
NPK Ratio
4103
/ --
Who it's for
- Gardeners focused on establishing strong, healthy root systems
- Homeowners looking to ensure survival for newly transplanted plants
- Busy planters needing a quick, easy-to-mix liquid solution
Who should skip it
- Beginners preferring the convenience of ready-to-use granular fertilizers
- Gardeners seeking an all-in-one fertilizer for foliage and blooms
- Landscapers managing large-scale planting projects or extensive sod areas
Performance breakdown
Transplant Shock Mitigation
Highly effective at stabilizing plants during the critical post-planting transition phase.
Root Development Speed
Accelerates foundational growth for faster establishment in new garden beds.
Application Versatility
Works seamlessly across diverse plant types, from delicate annuals to woody shrubs.
Nutrient Balance
The 4-10-3 ratio prioritizes phosphorus to specifically drive deep root architecture.
Ease of Mixing
Liquid concentrate formula dissolves instantly for quick, hassle-free watering can application.
Container Compatibility
Reliable performance for potted plants where root space is strictly limited.
Key Specs
NPK Ratio
4-10-3
Total Nitrogen
4%
Available Phosphate
10%
Soluble Potash
3%
Package Size
1 gallon
SKU
5910650
Fertilizer Form
Liquid Concentrate
Application Method
Mixed with water or soil
Features
- Stimulates early root formation
- Promotes stronger root development
- Reduces transplant shock
- Dual-action fertilizer and root stimulator
- Versatile for various plant types
- Supports in-ground and container plants
- Enhances plant establishment
- Synthetic formulation for effectiveness
What customers say
Customers consistently praise this root stimulator for its remarkable reliability, noting rapid establishment of new plantings and transplants. Gardeners appreciate the product's ease of use, finding the dilution and application process straightforward. This formula is widely considered a high value investment for ensuring plant survival and vigorous early growth, making it a trusted staple for those seeking dependable, visible results.
Know before you buy
Unlike standard fertilizers that focus primarily on foliage or bloom growth, this formula includes a hormone-type root stimulator. This dual-action approach specifically targets the root system to encourage faster establishment and minimize the stress plants experience during transplanting.
Yes, this product is formulated for both in-ground and container applications. It is equally effective for establishing new transplants in your garden or helping potted plants settle into new containers.
This root stimulator has an NPK ratio of 4-10-3. The higher phosphate content (10%) is specifically chosen to support vigorous root development rather than just top-growth.
This is a liquid concentrate that must be mixed with water before application. You can apply the diluted solution directly to the soil around the base of your newly planted trees, shrubs, or flowers to ensure it reaches the root zone.
This product is specifically designed for new plantings and transplants to help them establish a strong foundation. While it won't harm established plants, it is most effective when used at the time of planting or during the initial establishment phase.
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$24