Because I subscribe to several plant email newsletters, my mailbox is always full of gardening information. Most of the time, I don’t have time to read them. However, this message about Hummingbirds caught my attention. Of the fifteen plants listed, I only have two. Maybe next summer I can add some of these and, hopefully, attract more Hummers. Right now, due to heat and humidity, very few if any, at my feeders. I regularly change the nectar so I’m not serving “fermented” sugar-water.