Harris Premium Horticultural Perlite

Harris Premium Perlite helps soil to retain moisture and nutrients (while aerating and preventing root compaction. Mix in 25% concentration to improve drainage and promote root growth. Perlite is pH neutral, non-flammable, odorless, non toxic, insect and fungus resistant, and will not decay or shrink. Use with cuttings, bulbs, soil, composted bark and more.