Pro-Sol 20-20-20 is an outstanding general-purpose fertilizer that can be used on all plants. Pro-Sol 20-20-20 is widely used by professional orchids growers and aroid growers.
Pro-Sol 20-20-20 is normally only made available to commercial growers and is far better than any other 20-20-20 formula on the market. This is a magnificent general-purpose fertilizer that has withstood the tests of time for decades, and as a general-purpose balanced fertilizer, it can be used on all plants both indoors and outdoors.
Use as a foliar spray, a root drench, or a constant liquid feed setting.
Pro-Sol 20-20-20 fertilizer’s balanced, high-analysis formula is the “workhorse” in most growing operations.
