BLOCK-Start Rockwool Growing Medium Block 7.5x7.5x6.5cm Hydroponic Seed Starter

This BLOCK-Start rockwool growing medium is precisely engineered for optimal plant propagation. Each block measures 7.5 x 7.5 x 6.5 cm, featuring a 38/35 mm hole for seed or cutting placement. Its inert composition ensures a stable environment for root development. Ideal for hydroponic systems, it promotes efficient water and nutrient absorption.

Material	Rockwool
Block Dimensions (L x W x H)	7.5 cm x 7.5 cm x 6.5 cm
Hole Diameter	38/35 mm
Single Block Weight	0.03 kg
Case Quantity	224 blocks
Case Dimensions (L x W x H)	53 cm x 33 cm x 53 cm
Case Weight	6.5 kg
Application	Hydroponics, Seed Starting, Plant Propagation
Category	Growing Medium