Pi Nutrients - Gro-Guard
GRO-GUARD provides a liquid source of Potassium Silicate for improved plant structure and heat tolerance.
GRO-GUARD is formulated with Potassium Silicate to improve plant heat tolerance and structural stability. Plants with good leaf and stem structure are better exposed to light during photosynthesis for maximum growth.
Soluble Potash (K2O) | 3.0% |
Derived From: Potassium Silicate | |
ALSO CONTAINS NON-PLANT FOOD INGREDIENT: 0.151% Silicon Dioxide (SiO2) |