Perlite improves drainage and aeration when mixed in potting soil preventing soil compaction and reducing the risk of root rot from overwatering. Perlite is also popularly used by itself as a propagation media in hydroponic set-ups (soil-less planting in water).
 
Available Sizes: 2L bag, 4L and 6L.
 
Tip: Be sure to rinse your perlitethoroughly before use.