Grodan Vital Rockwool Slabs

Grodan Rockwool Vital Slabs

Grodan Vital Rockwool Slabs are the most popular slab for hobby growers.

Vital slabs offer value for money and proven reliability. The predominantly vertical fibre structure promotes rapid rooting and vigorous vegetative growth.

• Perfect for hydroponics dripper systems Including the Origin Duo Slab
• inert growing medium means you add what your plants need, no surprises.
• Great for vertical growing
•  less messy than coco or soil
• Available in 2 sizes