On 3/15/2015 2:24 PM, Jenn wrote:
My husband has a couple of citrus trees in his green house, and they are
covered with scale insect. How does he get rid of the nasty things?

thanks...

Only scale problem I had, on a gardenia, was cured with a systemic
insecticide. Unfortunately it will probably not be wise to eat the
fruit for some time. Maybe others will know.