This mainly works on hardy plants that can stand the jets ... A diluted solution of washing up liquid can kill aphids,' says ...
In July winged forms fly off to infest other plants. Breeding stops in autumn when immature aphids seek sites to overwinter. On a healthy tree, woolly aphid is unlikely to do much damage, though it ...
"The best way homeowners can prevent bringing aphids indoors is by shaking and inspecting Christmas trees and any other plants before bringing them inside," said Ramsey when speaking exclusively ...