Cultiwool Bid Daddy Block 200mm (8")

Cultiwool Growing Blocks are a type of growing medium made from rockwool fibres that have been compressed into a block shape. They’re commonly used in hydroponic systems and soilless growing for starting seeds or growing self contained plants. Cultiwool Blocks are available in various sizes. The compressed block is lightweight and can be easily rehydrated by soaking it in water before use. Once the block is hydrated, it expands and becomes a f..

£6.95