Grodan Wrapped Slab 300 mm x 900 x 75 mm - 8 Pack silica MAMMOTH P naturally accelerates the

MAMMOTH P naturally accelerates the nutrient supply to plants to increase plant health

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

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

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

The calibrated colour chart provided helps test your pH to within 0

Grodan Wrapped Slab 300 mm x 900 x 75 mm - 8 Pack silica MAMMOTH P naturally accelerates theThanks 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.