Cultiwool 1.5" x 1.5" x 1.5" Cubes of Cultilene Rockwool without Shrinkwrap - Case of 2,250 lighting_accessories Storage: Stable in freezing and

Storage: Stable in freezing and adverse environmental conditions

Mercury-Free

and they feature a highly precise microprocessor and four-way output control

Suitable Growing Conditions: Thriving in Zones 3 to 9

Cultiwool 1.5" x 1.5" x 1.5" Cubes of Cultilene Rockwool without Shrinkwrap - Case of 2,250 lighting_accessories Storage: Stable in freezing andDescription Cultiwool Cubes of 1. 5" x 1. 5" x 1. 5" With Shrinkwrap: The Cultiwool Rockwool Blocks support healthy root growth with an ideal balance of air and water. Even distribution of water and Electrical Conductivity (EC) contributes to healthy continued rooting. With superior water absorption and (re)saturation rates, these blocks excel in their functionality. They have a unique feature known as the Plant Comfort fibre structure, offering lower