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Brand: PowerSi

Power Si Granular Silica ( 0.9 - 0.8 - 0.8 ) | Stabilized Silica Supplement

Power Si Granular Silica ( 0.9 - 0.8 - 0.8 ) | Stabilized Silica Supplement

SKU: SKU:PS-GR-2K

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Regular price $175.00 USD
Regular price Sale price $175.00 USD
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Availability: Online | Will Call Locations Stock May Vary

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Power Si Granular Silica is a stabilized silica supplement that fortifies cell walls, boosts vigor, and improves nutrient uptake for stronger, higher-quality harvests. Its easy-to-apply granules deliver up to 30 days of plant-safe performance in soil or soilless media.
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Power Si Granular Silica for Stronger Plants

Power Si Granular Silica delivers stabilized silica and key trace elements to reinforce plant structure, promote lateral branching, and reduce internode spacing for dense, resilient growth. By enhancing cell wall integrity, it helps plants withstand environmental stress while improving overall quality and yield potential. This granular format is simple to top-dress or mix into media, providing a consistent 30-day release for both new and experienced growers.

What’s Inside & Why It Works

Formulated with mono-silicic acid for rapid bioavailability, plus boron to support cell division and carbohydrate transport, and molybdenum to optimize nitrogen movement within the canopy, this silica supplement increases nutrient absorption and bioavailability across your entire feed program. The result is thicker stems and stalks, healthier branching, and improved tolerance against dehydration and salt buildup—ideal for soil, coco, or hydroponic systems.

How Growers Use It

Use as a soil amendment or top-dress to reclaim tired media, stabilize plant structure, and improve nutrient efficiency across all growth phases. Consistent use helps maintain plant-safe silica levels, supporting sustained vigor and strong, high-quality results.

Key Features:

  • Fortifies cell walls for thicker stems, tighter internodes, and sturdier structure.

  • Increases nutrient absorption and bioavailability across the entire feed program.

  • Enhances lateral branching and overall vigor for fuller canopy development.

  • Helps reclaim exhausted soils/media and reduces salt buildup and dehydration stress.

  • 30-day granular release for simple top-dress or media mix-in—plant-safe and non-toxic.