This naturally occurring volcanic rock has been heated to high temperatures to produce lightweight, micro-porous granules. This is perfect for improving aeration, moisture retention and drainage.

Mixing the micro-porous granules of Gro-Sure Perlite with your compost:

• Stimulates strong, healthy root growth.
• Helps increase absorption & water retention.
• Improves aeration and drainage.
• Naturally occurring material.
• Improves aeration & drainage for healthy root growth.
• Ideal for use when rooting cuttings & potting-on.