Aphids On Plants Removal. Mint grows well as a perennial in most gardens, but the plants are prone to aphid infestations. While aphids in general feed on a wide variety of plants, different species of aphids can be specific to certain plants.
Because aphids multiply so rapidly, you have to get ahead of the game, before the bugs become too numerous. After feeding, the adult hoverfly will then lay her eggs on colonies of greenfly and black. Repeat this after a couple of days if you see any more aphids on your plants.
Feeding by aphids can stunt plant growth, deform leaves and fruit, or cause galls on leaves, stems, and even roots.
The aphids pierce the foliage and suck out the sap. Repeat this after a couple of days if you see any more aphids on your plants. How to get rid of aphids. To start, check your plants and trees before you purchase them.