Pepper Agro Clay Aggregates Leca 4.7Kg Clay Aggregates Leca 4.7Kg Soil Manure(4.7 kg Granules)

LECA (lightweight expanded clay aggregate) is an aggregate made by expanding clay at average 1200 degree Celsius in rotary kiln. The yielding gases are expanded by thousands of small bubbles during this temperature and those will provide many voids and honeycombs in this aggregate by shell structure when melted material become cold. LECA has approximately round shape externally or potato shape due to circular movement on rotary kiln production line. LECA has many advantage for agriculture and landscapes, it is used as a growing medium in hydroponics systems, and blended with other growing mediums such as soil and peat to improve drainage, retain water during periods of drought, insulate roots during frost and provide roots with increased oxygen levels promoting very vigorous growth.