Klehm R.G. (2017) Carl G. Klehm is a fantastic peony that will be on many growers' list of favourites. This peony has a beautiful crop with beautiful stems and a full bud with double white petals with a pink blush, what an asset. Carl G. Klehm must be cut at the correct stage. This mid-late peony is available in very limited quantities and is initially only available to exporters upon request. Carl G. Klehm has yet to be discovered but this is going to be a hit.