What Are Aphids?
This is what I asked the first time a friend told me about them! Aphids are tiny insects, less than ¼ inches in length. They are also known as plant lice. Apart from yellow, you may find aphids in light green, black, brown, and gray. You will most commonly find them on the backs of leaves, based on the stems, on fruits and flower buds. Sometimes they can also get to the roots depending on the species of aphids. They can find their way into any garden and even indoor ones.