I was trolling various Lowes today in search of a particular coreopsis for my mom (which I did eventually locate). I was overjoyed to find Agastache Summer Glow at my first stop. I had it two years ago and thought it did not survive. Long story short, it did but I did not figure that out until last fall. Meanwhile I searched all last summer for it and never did find it.
To be safe I bought two this time
