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|White Widow |
Humboldt Nutrients' White Widow is a mycorrhizal powder containing a diverse concentration of mycological spores for unprecedented root development. It's a diverse, pure endomycorrhizal in a super-fine, highly soluble powder for maximum effectiveness. Whether it's used in soil or hydroponic gardens, White Widow is a must-have for gardeners concerned about the quality and health of their plants' root systems. If gardeners can keep things healthy on the surface, White Widow will handle the situation underneath.
You can find this item under Nutrients & Fertilizers and Humbolt Nutrients.
Subject to availability. Prices may vary.