Studies suggest citronella helps repel mosquitoes, as well as fleas, aphids ... gently to mix. Spray to use. Some homemade bug sprays can help keep bugs away from your plants.
Step 3: Spray plant leaves with a dish soap solution. Waging war with larger numbers of aphids, or seeing them return after the first steps? Make a homemade insecticidal soap, a low-toxicity bug ...