Collection: Power Si

Power Si is the industry’s leading monosilicic acid supplement, used by top growers worldwide to strengthen plant structure, enhance stress resistance, and boost nutrient efficiency. Their flagship product, Power Si Original, delivers highly bioavailable silicic acid that improves stem rigidity, root development, and overall plant resilience.

Power Si Bloom and Power Si Granular add further optimization for intense flowering cycles and long-term soil support. Growers rely on Power Si to increase yield quality, improve turgor pressure, and help plants handle high-intensity lighting and environmental fluctuations.

Browse Power Si at Provision Gardens to unlock one of the most effective plant-strengthening tools available today.