Another Essential to Plant Health: Water Hardness
Originally posted on Michael Hagedorn:
Do you have a film of white buildup on your pots or leaves? Pale, yellowish, and lackluster growth on the bonsai? If so, you may have very hard water, and that can be a limiting factor for plant health. Above 150 ppm (parts per million) of hardness (Ca + Mg), we get beyond the zone where container plants may be… Continue reading Another Essential to Plant Health: Water Hardness