LECA - Light Expanded Clay Aggregate Growing Medium - Leca Vitalink granules Onion or the roots can be

or the roots can be left to grow like any other beetroot

Scientific name - Lavendula angustifolia

some are hot and some are not")

The plant supplies sugars for the bacteria

Central America

LECA - Light Expanded Clay Aggregate Growing Medium - Leca Vitalink granules Onion or the roots can beLightweight 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 &