Plant Success Great White Premium Mycorrhizae (4 oz.)
Best root booster for gardeners seeking stronger, more resilient plant growth.
Elevate your plant's health with Plant Success Great White Premium Mycorrhizae. This advanced formula fosters a vital symbiotic relationship between beneficial microbes and your plant's roots, igniting robust growth. Experience enhanced nutrient and water absorption, leading to increased yields and improved stress resistance. Ideal for seeds, cuttings, transplants, and all growing mediums including soil, coco, and hydroponics, Great White supports explosive root development for healthier, more resilient plants throughout their life cycle.
$33.11
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4445
#50 in Fertilizers
Price vs Category Average
-46%
Below average
Fertilizer Type
Mycorrhizae Supplement
/ Mycorrhizae Supplement
Who it's for
- Gardeners seeking maximum nutrient uptake and vigorous root growth
- Versatile growers managing diverse soil and hydroponic setups
- Plant enthusiasts wanting comprehensive microbial protection and vitality
Who should skip it
- Budget-conscious growers managing large-scale commercial operations
- Beginners struggling with strict storage and chemical compatibility requirements
- Hydroponic users relying on delicate drip irrigation systems
Performance breakdown
Root development efficacy
Diverse microbial blend triggers rapid, aggressive root system expansion.
Medium versatility
Performs seamlessly across soil, coco, and complex hydroponic setups.
Nutrient uptake efficiency
Symbiotic fungi significantly improve plant access to essential minerals.
Application ease
Water-soluble powder dissolves quickly for simple drenching or irrigation.
Stress resilience
Fortifies plants against environmental fluctuations and transplant shock effectively.
Concentration value
High potency formula requires minimal product for large water volumes.
Key Specs
Fertilizer Type
Mycorrhizae Supplement
Fertilizer Form
Water Soluble Powder
Fertilizer Source
Natural
Application Method
Soil Drench
Organic Certified
False
Season of Application
Spring, Summer, Fall
Container Weight
5 lbs.
Water Soluble
True
Features
- Boosts root systems for better growth
- Enhances nutrient and water uptake
- Improves plant stress resistance
- Supports seeds, cuttings, and transplants
- Versatile for soil, coco, and hydro
- Ignites explosive root development
- Contains diverse beneficial microbes
- Promotes symbiotic root-fungi relationship
What customers say
Customers consistently praise Great White for its exceptional reliability and noticeable impact on plant health. Users report vigorous root growth and improved yields, confirming its effectiveness across various growing mediums. The application process is simple and straightforward. While this product sits at a premium price point, the consensus is that the dramatic, repeatable results justify the investment, offering excellent value for serious growers seeking professional grade quality.
Know before you buy
Yes, it is fully water-soluble and designed to work in hydroponic setups. Use a lower application rate of 1 teaspoon per 10 gallons of water to ensure it integrates properly with your reservoir.
No, this is a microbial supplement, not a primary fertilizer. It works alongside your existing nutrient program to help your plants absorb those nutrients more efficiently.
Because it provides a continuous feed of beneficial microbes, it is best used during key growth stages like transplanting, rooting cuttings, or when starting seeds to establish a healthy root zone early.
Great White Premium Mycorrhizae is not certified organic. While it uses natural components, it is formulated as a high-performance supplement for a variety of growing environments.
Yes, the blend of beneficial bacteria and fungi helps strengthen the root system, which directly improves a plant's ability to withstand environmental stressors like heat or the shock of being moved to a new pot.
It is highly versatile and safe for use on vegetables, houseplants, and lawns. Whether you are growing in soil, coco coir, or hydroponics, it supports root development across all these mediums.
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