the lilies are all sprayed at 6am here or late at night at dusk......
not much choice in the spraying either........
no direct insecticides are allowed here.....have to all natural.......
they are working on bringing in wasps as they did in Europe where these things came from in the first place to try to combat them.......
there are no known pests for them but noticed some preying mantis around the gardens and some birds that seem to like them as well