Rhizotonic by Canna is a 100% natural root growth booster for cannabis plants that increases their resistance to diseases. Particularly useful for cuttings, transplants and sick plants.
It comes in 250ml, 500ml, 1L, 5L and 10L containers.
Remember that on our online grow shop you can buy all the line-up of CANNA fertilisers. Use our advanced filters to help you find exactly what you need for your grow.