What are good flowering plants that tolerate high heat and lots of sun?
I am attempting to set up a rectangular planter in the foyer at my workplace. It is all windows with a mostly southern exposure in Colorado. It receives several hours of afternoon sunlight, gets very hot (80-90 degrees), and (to keep things honest) may or may not get regular care. I would like something that is "pretty" all year round, whether flowering or not. Thanks in advance for your wisdom and guidance.
Certified GKH Gardening Expert
These articles may help with suggestions: https://www.gardeningknowhow.com/ornamental/flowers/fgen/full-sun-plants.htm