I have a cloud of cosmos. It’s truly the best feature of my garden. It almost distracts from the untamed strawberries disrespectfully sprawling, and the weeds I haven’t got to yet, and the aisles that used to be woodchips now growing up in weeds. Almost.
The bees love them! They seem more pretty than substantial, but the bees are crowded on them, so they must offer some abundant nutrition.