Great White Granular 1
Best organic root booster for home gardeners seeking healthier, stronger plants.
Elevate your garden with Great White Granular 1, an affordable organic mycorrhizal inoculant. This granular formula is perfect for vegetable, fruit, and flower gardens, introducing beneficial microorganisms to enhance plant vigor and resilience. Certified OMRI and OIM for organic use, it promotes stronger root development and improves nutrient uptake. Great White Granular 1 is a cost-effective solution for healthier, more robust plants, making it an excellent choice for organic gardening enthusiasts seeking high performance.
$21.51
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-65%
Below average
SKU
12
/ PRPSGWGR
Who it's for
- Gardeners seeking vigorous growth and stronger root systems
- Outdoor growers managing plants in arid or unpredictable climates
- Transplanters needing a quick and mess-free application method
Who should skip it
- Budget-conscious hobbyists prioritizing low-cost soil amendments
- Gardeners maintaining established landscapes without disturbing existing soil
- Users lacking climate-controlled storage for sensitive biological products
Performance breakdown
Root Colonization Potential
High concentration of beneficial fungi ensures rapid and effective root establishment.
Organic Compliance
Dual OMRI and OIM certifications guarantee strict adherence to organic standards.
Application Versatility
Granular consistency works seamlessly across vegetables, flowers, and woody landscape plants.
Nutrient Uptake Efficiency
Microbial activity significantly improves the plant's ability to access soil nutrients.
Ease of Integration
Simple granular format allows for quick, mess-free incorporation into existing soil.
Stress Resilience
Strengthened root systems provide a robust buffer against environmental and transplant stress.
Key Specs
SKU
PRPSGWGR12
UPC
689319030023
Weight
2.2 lb
Form
Granular
Certification
OMRI AND OIM certified
Active Ingredient
Glomus intraadices
Nitrogen
1%
Phosphorus
2%
Features
- Adds beneficial microorganisms to roots
- Enhances plant vigor and resilience
- OMRI and OIM certified organic
- Cost-effective mycorrhizal inoculant
- Promotes stronger root development
- Improves nutrient uptake
- Suitable for gardens and landscapes
- Boosts overall plant health
What customers say
Customers highly value Great White Granular 1 for its superior quality and proven impact on plant health. Reviewers consistently note its effectiveness in fostering strong root development and boosting transplant success across different crops. The granular form ensures simple application, easily mixed into soil or applied directly near roots during planting. Users agree this inoculant offers significant value, establishing it as a reliable choice for gardeners focused on achieving superior growth and vigor in their plants.
Know before you buy
Great White Granular 1 introduces beneficial fungi to your soil that form a symbiotic relationship with plant roots. This network effectively extends the root system, allowing the plant to absorb more water and essential nutrients from the soil.
Yes, this formula is versatile and suitable for vegetables, flowers, trees, and shrubs. It is designed to improve the vigor and resilience of a wide range of garden and landscape plants.
The granular form is designed for easy application directly into the planting hole or mixed into the soil around the root zone. This ensures the beneficial microorganisms are in immediate contact with the roots during transplanting or initial planting.
Yes, Great White Granular 1 is both OMRI and OIM certified. It meets the strict standards required for organic gardening, ensuring you can boost plant health without synthetic additives.
No, this is a mycorrhizal inoculant, not a complete fertilizer. While it contains a small amount of NPK (1-2-2), its primary purpose is to improve soil biology and nutrient uptake efficiency rather than providing a full nutritional profile.
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$22