Like most other things out there can't you try blasting the vine with water from the hose and avoiding the nest? Sometimes just a good bath will be a big help. After that maybe a nice little soap and water in a spray bottle directed away from the nest will help. Okie zone 7a aka " Ranchmama " **************************************** ----- Original Message ----- > From: Ron Hay <ronhay@pacbell.net> > Problem: during this recent spate of rain, when we > our passion fruit vine became infested with nasty white mealy bugs, causing the >leaves to turn sickly yellow and fall off, further spreading the nasties with every gust of >wind. > > How can I both maintain our lovely passion fruit vine, which is Vivian's pride and joy and spare the humming bird nest and its (as of yet unseen) inhabitants. > > Ron