The plant by the outdoor shower provides food all summer long for humming birds and zebra butterflies. We enjoy showering in the midst of frenzied feeders fluttering by. The hummingbirds sound like tiny torpedoes zooming past, and their territorial high-pitched chirping warns others, "I found it first...back off!" Then they find the roses, aloes, and feeders and relax a bit. There is enough for everyone!