Last year my little lemon trees were attacked. A trip to the local
nursery with a trimming in a zip lock bag got me a diagnosis and a
bottle of spray. I had to spray weekly and seemed to just keep the
critters at bay. They went away for the winter but now are back.

Anyone have any recommendations for a solution? What I was using last
year was a spray for scale by "Safer" brand for fruit and vegetables.
One tree lost quite a few leaves and I'm thinking I need something a bit
more effective.

marcella