Update 9-21-2020
Temperatures have dropped a lot in Virginia, and that means there isn't much time left for my perennials. I'm enjoying the last show of all the asters and goldenrods, though. All sorts of bees and butterflies are staying active, even in the cool conditions.
Prenolepis impairs have also activated again! I found tons of them foraging on a particular milkweed plant that is kind of by itself next to my Solidago juncea plants. There aren't any aphids I can see on the plant, so I'm not sure what exactly is drawing them, but there must be something of interest. You got to love Prenolepis.
"The ants are a people not strong, yet they prepare their meat in the summer." Prov. 30:25
Keep ordinary ants in extraordinary ways.