CANNA Iron helps a number of important functions in the plant’s total metabolism and that makes it an essential element. It plays the major part in photosynthesis and a large part in the production of chlorophyll. Furthermore it has a big influence on physiological processes and on the energy system. CANNA Iron is chelated so can be absorbed by the plant directly, can be mixed with all fertilisers and is pH stable. It is a perfect product to replenish iron deficiency and to stimulate the growth and bloom.