Bio-Si

Prescription Blend Bio-Si is a biologically active silicon supplement from Prescription Blend's analytically developed cannabis nutrient line. The 'Bio' designation indicates that the silicon is in a biologically enhanced or organic-compatible form — providing the cell wall strengthening, pest resistance, and stress tolerance benefits of silicon while maintaining compatibility with biological and organic growing approaches.

Silicon supplementation builds cumulative structural strength in cannabis plants over the grow cycle, with consistent Si input creating noticeably stronger stems, improved pest resistance, and denser trichome formation compared to silicon-deficient crops.

Apply throughout vegetative and flowering phases. Compatible with Prescription Blend's complete nutrient system. Made by Prescription Blend.