PLATING MEDIA › Planting Media

LECA (HOLLAND)

LECA (Lightweight Expanded Clay Aggregate) is a lightweight, porous growing medium made by heating natural clay into expanded clay pellets. It is commonly used in hydroponics, plant drainage, and construction insulation. For gardening, LECA absorbs and gradually releases water, provides excellent airflow to roots, is sterile and free of pests, can be reused after cleaning, and has a neutral pH that does not affect water or soil chemistry