In recent years, more and more countries have been decriminalizing cultivation of cannabis plants for the purpose of promoting medical marijuana. As a result, many new caregivers are now venturing into cultivation of weed in support of patients that benefit from this plant. If you are a newbie grower, one of the important aspects to realize is that marijuana plants require adequate nutrients for proper growth. Manganese (Mn) is among the numerous minerals that cannabis plants require in order ...