Premium Lecca, Expanded Clay, 4-8mm granule size (10L)

Lecca is a lightweight natural expanded clay granule specially manufactured for hydroponics use. Lecca can be used as a potting medium for hydroponics or mixed into soil for better ventilation and drainage while maintaining light weight. Lecca can also be used as a top dressing to prevent soil splatters and soil hardening from rain. Product of Germany.

Lecca characteristics:

• 100% mineral, inorganic and biological


• Chemically neutral, structurally stable, odourless and germfree


• Resistant to rotting, decay and decomposition


• No danger of soil-borne pests


• Safe hold and optimal supply of the plant


• Ensures better root growth


• Quicker nutrient uptake

* Lecca granule sizes can vary

* Lecca granule colour may vary