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%