Great White Granular One 10kg Commercial Tub
Great White Granular 1 is the most affordable organic mycorrhizal inoculant on the market, ideal for vegetable, fruit, and flower gardens. This OMRI-listed and OIM-registered formula introduces beneficial microorganisms to the root zone, enhancing plant vigor, nutrient uptake, and overall resilience.
Key Benefits
- Boosts root development and plant vitality
- Contains Glomus intraradices — 132 propagules per gram
- OMRI listed and OIM registered for organic use
- Compatible with Great White Premium Mycorrhizae
Application Guide
- Soil Mixing: 150 g per 50 L of soil
- New Plants: Apply 5–10 g (1–2 tsp) into planting hole
- Existing Plants: Make 50 mm deep holes spaced 150 mm apart; use 5 g (1 tsp) per hole
- Transplants: Spread at bottom of hole and around roots when backfilling
Container Dosage Reference
- 1 L container → 5 g (1 tsp)
- 4 L / 1 gal → 30 g (2 tbsp)
- 20 L / 5 gal → 150 g (10 tbsp)
- 50 L / 15 gal+ → 240 g (1 cup)
| Metric | Value |
|---|---|
| SKU | SG-S1832 |
| Brand | Plant Success |
| Product Type | Organic Mycorrhizal Inoculant |
| Form | Granular |
| Volume | 10 kg Commercial Tub |
| Active Ingredient | Glomus intraradices |
| Propagule Density | 132 propagules/g |
| Compatibility | Great White Premium Mycorrhizae |











