Clay Pebbles work as aeration stones to promote healthy root growth by creating air pockets in the soil and absorbing excess water in the basin of your planter. These porous clay stones are a natural, efficient and invaluable material to set your plant up for success.
Average size: 8-16 mm
These natural LECA pebbles (Lightweight Expanded Clay Aggregate) are mined, formed into pellets, then kiln-fired at high temperatures to cause the clay to expand into tough, lightweight balls.
Perfect for use with aquaponic, aeroponic and hydroponic gardens. It is also used as decoration for pot plants.
You can use these pebbles when working with a planter without drainage holes.
- It's recommended to soak them in water for 24 hours before using them for hydroponic applications.
- These clay pebbles will not expand in size
- You can reuse them after a good rinse.
Large quantities are available on request.
