I would suggest getting a regular feeder. You will have loads of bees and wasps if the nectar is out in the open like that. Also, I would suggest adding some more hummingbird plants that bloom for longer periods of time(its the safest/easiest/most natural way to feed hummers). Try some firebush and some black and blue salvia (their guarenteed to bring in large numbers).

I agree that you do not want to leave a large volume of nectar out in the open. It will be covered with bees and wasps, and the Hummers won't be able to use it. I do love that chicken waterer though. I bought one at my T. Supply, filled it with water, and hung it in a tree for my songbirds!! They love it, and so do the squirrels. It gets lots of visits!!~~Angie