Soluble Biogenic Silica Powder
Grow-Sil is now RecycleSil!
99% pure biogenic silica derived from rice hull ash.
The RecycleSil™ Product
RecycleSil has unique qualities that make it the best choice for providing needed silica to all types of plants:
99.9% pure natural silica; the highest concentration on the market
Eco-friendly production process
Sourced from a renewable and sustainable source: the rice hull
- Highly soluble
- Very high porosity
- No heavy metals
- Exceptional flowability
- A neutral pH of 7.0