CANNA Hydro Flores is specially developed for use during the flowering phase. During the plant’s exuberant flowering phase all nutrients must be available quickly and in the right quantities for the plant to absorb directly.
 
So again, when using CANNA Hydro Flores, ensure that the drainage is such that about 10 to 20 percent leaves the growing media. This usually means applying 4 to 6 litres per square metre per day. This will ensure that all elements are directly available to the plant when the plant actually needs them.