Clay Pebbles Hydroponic Grow Media

Discover Expanded Clay Pebbles

Improve drainage and root aeration with premium clay pebbles hydroponic grow media. Also known as expanded clay aggregate (LECA), clay pebbles are lightweight, pH neutral and reusable, making them ideal for hydroponics, aquaponics and soilless growing systems.

Clay pebbles provide excellent airflow around the root zone while allowing water and nutrients to drain freely, helping prevent waterlogging and root rot. Their stable structure supports strong root development and consistent plant growth.

Clay pebbles are commonly used in flood and drain systems, drip irrigation setups, net pots and as a top layer to reduce evaporation and algae growth. They can be used on their own or combined with other growing media such as coco substrate or rockwool to customise moisture retention and drainage.

Durable, easy to clean and long-lasting, expanded clay pebbles are suitable for vegetables, herbs, ornamentals and indoor plants. We deliver clay pebbles across Australia, including Melbourne, Sydney, Brisbane, Perth, Adelaide and regional areas. Order online for reliable delivery.

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