physical way to remove aphids
If you see aphids on your indoor plants, there are several control options: 1  Wash them away. 2  Use a strong stream of water to blast aphids from your plants. 3  You can also knock them off with your fingers or a cotton swab.4  This is best for light infestations. 5  Insecticidal soap. Wash them away. 2  Use a strong stream of water to blast aphids from your plants. 3  You can also knock them off with your fingers or a cotton swab. 4  This is best for light infestations.