Hi Gardeners, Boy aphids are a tough problem. They have host plants that they over winter with. The ants will protect them from predators and move them around. Some adults have wings and can fly. Some offspring are born already pregnant. One of the ways that you can help control aphids is to control ants near or in the garden. My extension agent said to use the insecticidal soap in a hose attachment to knock them off the plants. Good luck. Allen Bastrop Co. SE Central Tx.