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Grodan Absorbant Stonewool Granulate

Granulated rockwool works great on its own or mixed with other loose media such as expanded clay rocks or coconut fiber. If planting in containers outdoors, Water Absorbent Granulate is the best medium of choice.


  • On its own as a potting mix.
  • Mix with any potting mix to improve aeration and water holding capacity.
  • Mix water absorbent granulate into your sandy garden soil to improve water holding capacity.

Add to Cart:

  • Model: 5540A
  • Shipping Weight: 50lbs
  • Manufactured by: Grodan

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