Grodan Wrapped Slab - 150 x 900 x 75mm

Grodan Wrapped Rockwool Slab - 150 x 900 x 75mm

• 1X Grodan Rockwool Slap Wrapped - 15 X 90 X 75cm

Thanks to their revolutionary hydrophilic fibres, Grodan substrate slabs and blocks produced using this technology offer users considerable advantages over other propagation substrates. Tried and proven to be the best propagation substrate available.