Mammoth Pro 150 5X5x6.6 Grow Tent Canna Each sheet of Grodan rockwool

Each sheet of Grodan rockwool A-OK Starter Plugs is perfectly-sized to fit a standard flat and each plug has a pre-formed hole to easily plant seeds and cuttings

leafhoppers

This is a single sheet of 200

and releases at a steady rate for about 3 months

black spot

Mammoth Pro 150 5X5x6.6 Grow Tent Canna Each sheet of Grodan rockwoolMake It BIG With These Pro Quality Tents! Mammoth tents are the ideal offering for a range of growers. They provide the ultimate in quality and provide a variety of features to make growing simple and effective. The Pro version is the flagship range of Mammoth grow tents, a premier product with no compromising on quality and features for the professional grower.