Durable Rockwool 15x15x15cm Growing Block, 38/35mm Dual Hole, Case 40

This horticultural growing block measures 15x15x15cm, providing a stable foundation for plant propagation. It features a dual-size hole, 38mm over 35mm, designed to accommodate various plant sizes or transplanting stages. Each block has a mass of 0.69 kg, ensuring structural integrity and consistent moisture retention. Supplied in a case of 40 units, it is ideal for commercial cultivation operations.

Material	Rockwool
Block Dimensions (LWH)	15 cm x 15 cm x 15 cm
Hole Diameter (Top)	38 mm
Hole Diameter (Base)	35 mm
Individual Block Weight	0.69 kg
Product Type	Growing Block
Application	Horticulture, Hydroponics
Case Quantity	40 blocks
Colour	Grey/Brown