LECA - Light Expanded Clay Aggregate Growing Medium - Leca Vitalink granules Onion Scientific name - Lavendula angustifolia

Scientific name - Lavendula angustifolia

bright golden-yellow flowers with black blotches & orange centre in Winter to spring

The plant supplies sugars for the bacteria

Central America

Easy-to-grow heirloom patty-pan type scalloped squash

LECA - Light Expanded Clay Aggregate Growing Medium - Leca Vitalink granules Onion Scientific name - Lavendula angustifoliaLightweight 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 &