Cultiwool X-Fibre Slabs (16 pack)

Cultiwool X-Fibre Slabs provide a fantastic and reliable irrigation system that helps your plants develop a really solid root structure to give uniform growth and massive yields.

Cultiwool has a unique formula that allows water to pool at the bottom of the slab whilst retaining a saturation level between 55 and 75%, if the water level gets too high the slab is formulated to release water to bring it back to the desired level. Similarly if there is too little water the system design allows you to easily resoak the slab to improve saturation levels.

Pack quantity: 16.