Canna Terra dosage

hi.... I would first stick to the manufacturer's fertilization schedule......... Good luck

My best advice, get an EC/TDS meter to analyze your nutrient solution.

Hi. The schedule that canna have is the best example of how to do it by week but use half strength on watch how they accept that and then up it slightly, first sign of tip burn dial it back slightly and get tuned in with there need.. Good luck