Tony, two more of my 1st 12 months tuberosa are actually Placing on bloom buds. I might be interested in your experiment suggestion. Lawn fertilization: Early Oct is the last time to fertilize the garden. Choose a fertilizer (not a "weed and feed") with little or no phosphorus Until a http://beckettcehih.ampedpages.com/5-Easy-Facts-About-Weed-Seeds-Florida-Described-22639410