Is your tap water suitable for plants? Unless you know something about both hardness and alkalinity, you can’t tell if your tap water should be used. Is RO water, distilled water, or rainwater suitable for plants? You probably think it is, but they also have problems that relate to hardness and alkalinity. Let’s have a ... Read More The post Water Hardness and Alkalinity – Why They Both Matter appeared first on gardenmyths.com.
