That 's a beautiful pot!
I spent my quiet Sunday morning covered in fish emulsion and Hasta-gro, plus some ammonia and epsom salts, all stirred into a watery slurry (out of molasses). I was going to spray it, but decided to pour it on everything but the hibiscus. It's really humid and hot here. I don't know what to do with myself, not having to water for a week. The rain has pretty much gone away now, but I'm sure it will be back......in October, maybe.
My SIL is a commercial landscape architect and he suggested I plant in threes. It worked great the first year. After that the salvias and other perennials were too big and took up so much space in my small front yard.