Leca | Lightweight Expanded Clay Aggregate

Leca is a reusable, porous clay sphere that wicks moisture from a reservoir, supporting steady hydration and airflow around plant roots.

• The description claims Leca supports steady hydration without waterlogged conditions.
• The description claims Leca is ideal for semi-hydro and propagation setups.
• The description claims Leca maintains space between roots, improving oxygen access and reducing the risk of rot.
• The description claims Leca is reusable and easy to reset.