Canna is the largest nutrient producer by far. This company puts a lot of effort into the development of their own product lines which are precisely balanced to the requirements of different cultivation medias. Ranging from classics like the Terra series for cultivation in soil to Canna Aqua nutrients for recirculating hydro-systems to Canna Coco for cultivation in coco substrates. Furthermore Canna offers a range of high quality additives like Cannazym, Rhizotonic, PK 13/14 and of course Canna Boost. Find out more about Canna products in this category.