LECA - Light Expanded Clay Aggregate Growing Medium - Leca Vitalink granules Onion narrow and green with a

narrow and green with a light grey felt covering

The plant supplies sugars for the bacteria

though its exact natural range is uncertain due to extensive early cultivation

the Infinity Chilli

LECA - Light Expanded Clay Aggregate Growing Medium - Leca Vitalink granules Onion narrow and green with aLightweight expanded clay aggregate (LECA) or expanded clay (exclay) is a light weight aggregate made by heating clay to around 1,200 C (2,190 F) in a rotary kiln. The yielding gases expand the clay by thousands of small bubbles forming during heating producing a honeycomb structure. LECA has an approximately round or potato shape due to circular movement in the kiln. Granule Size 8 20mm Leca is the world leader in horticultural, agricultural &