Cultiwool Cubes – 4 Inch

Cultilene 4″x4″x4″ Cultiwool Blocks

Cultilene rockwool blocks are an excellent substrate solution that will benefit your plants by helping to maintain proper oxygen, water content, PH, and temperature. Their standard rockwool macro-plug cutout simplifies transplanting tasks and saves time.  Cultiwool brand rockwool is known for its low-density fiber structure that provides a proper support base without compromising firmness.

Features

• Rapid rooting into plug
• Supports Healthy Root Growth
• Great for transplanting
• Fiber structure with a lower density and no loss of firmness
• Vertical fiber structure
• Excellent air to water ratio
• Fast absorption of water
• High water retention
• Guaranteed firmness