
Medium Grade Perlite
Medium Grade Perlite
Granules Size: Seed 1-3mm; Medium 2-5mm
Total Water-holding Capacity:
Vermiculite. Seed = 476ml/ltr. Medium = 275ml/ltr.
Uses: Aids aeration, improves water holding capacity. Smaller particles hold more water whereas larger particle size increase aeration.
Application Rate:
Seed – up to 25% by vol.
Medium – up to 40%