Growbags are coco coir compressed slabs, wrapped by a polyethylene white/black bag.
The most common Growbags are 100 cm long, but various other lengths are available from 10cm to 100cm with ranging width of 10cm to 40cm and height options from 8cm to 16cm.
The plastic bags allows a large range of drainage and planting cuts which may be pre-ordered or done on site. Growbags are easy to handle in the greenhouse and are being used as a complete growing system.