Herbi's Silica Powder - Hydro Nutes 150g

Strengthen your plants from the inside out with Herbi Silica Powder. This natural, organic silica source—derived from >80% silicon dioxide (SiO₂) from diatomite—is designed to support strong cell walls, robust stems, and overall plant resilience. Unlike potassium silicate powders, our amorphous silica is plant-safe, pH neutral, and free from synthetic additives, making it an easy, natural addition to your nutrient plan.

By improving cellular structure, Herbi Silica Powder helps plants better withstand heat, drought, stress, and wilting while supporting efficient nutrient uptake. Its benefits extend through all stages of growth, from vigorous vegetative development to enhanced bloom and fruit production. Suitable for hydroponics, soil, and soil-less systems, it can be used throughout the crop cycle to give plants a durable, healthy foundation for peak performance.

Usage: Mix ½ tsp per 10 L of water. Shake well before use, as the powder may settle. Store sealed in a cool, dry, dark place.