Plants that have pleased me most this summer are Sanguisorba Lilac Squirrel, zaluzianskya, the cannas, heleniums, anemones Wild Swan and Ruffled Swan, Salvias of course, dwarf kniphofias, and pennisetum rubrum (stunning red/purple grass with long foxy red flowers......brought through the winter again)
Must get this zluzianskya. My cannas are still babies and growing. Very pleased as I have a dozen growing. Wish one would be yellow like @zenji 's Won't buy any grass again as the Fireworks died on me.
@Verdun Next year, I will show you my various salvia, probably the blue ones as well.