Hydrocorn XL - Gold Label
RHP Certified to ensure only the purest substrate is packed, made of high grade clays baked in extreme heat open furnaces. The final product is a motionless substrate formed in many different shapes ensuring the roots a perfect exterior for growth as well as thriving beneficial bacteria for optimum results.
- Highly pourus and suited for top dressing as well as flood and drain systems.
- Uneven shapes encourages strong root growth
- Perfect place for beneficial bacteria to thrive
- RHP certified (Horticulture mark of excellence)
- High water intake capacity