Spray aphids off plants with a strong stream of water
Prune and discard heavily infested leaves and stems
Remove aphids by hand or with a damp cloth
Apply insecticidal soap to affected plants
Use neem oil on infested foliage
Introduce beneficial insects such as ladybugs or lacewings
Control ants that protect aphids
Use reflective mulch to deter aphids
Avoid over-fertilizing with nitrogen
Inspect plants regularly and treat infestations early