Bees on hummingbird feeder..Help!
Until this year I had success with coating the plastic base of my glass hummingbird feeders with cooking oil, which kept the bees,wasps,hornet, etc. off, but I have a LOT of bees on one of my feeders, so the oil isn't working. I even tried Vicks.(not getting into the holes of course) Took feeder down and brought it inside for a few days, hoping bees or hornets would move on. No luck, they returned as soon as I put it back up. Any suggestions on what to do would sure be appreciated.