Gro-Sure Perlite is a naturally occurring volcanic rock which has been heated to high temperatures to produce lightweight, micro-porous granules. This is perfect for improving aeration, moisture retention and drainage, encouraging strong, healthy seedling growth and establishment.

• Stimulates strong healthy root growth
• Helps increase absorption & water retention
• Improves aeration and drainage
• Naturally occurring lightweight material
• Can be added to seed & cutting compost for additional benefits