Why dark spots appeared on indoor plants

House plants must be constantly monitored. Periodically, green pets can get sick, which can cause loss. Whether you keep your plants on a balcony, on a windowsill, or outdoors, disease is a possibility in any case.

Details

One of the most common diseases is rust. It is manifested by dark spots that appear on the underside of the leaves. Of course, spots can have other origins, but in most cases it is rust.

An effective and well-known method of combating the disease is treatment with products that contain copper. It could be Bordeaux liquid. For processing home flowers, the required concentration is 1%. The drug “Hom” is also suitable for processing. With them, plants will be saved from rust.