Leca is expanded clay pebbles which is non-toxic, disease free, chemically inert and sterile with a neutral pH and can be used in a variety of different ways:
- To aid drainage to a pot without a drainage hole.
- On a pebble tray topped with water to increase humidity.
- As a substrate alternative to potting mix.
Leca is packaged in a fully compostable bag, contents weighing approximately 1Kg.