Grodan Wrapped Slab 300 mm x 900 x 75 mm - 8 Pack silica When it comes to sap-sucking

When it comes to sap-sucking pests

45kgDimensions (LxBxH): 153 x 105 x 135mm

pre-flower

Plant Guard is a source of liquid potassium silicate that helps plants build up natural defences through cell wall development

When sprayed on the leaf surface Plant Wax slows down the transpiration rate by as much as 50%

Grodan Wrapped Slab 300 mm x 900 x 75 mm - 8 Pack silica When it comes to sap-suckingThanks 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.