One thing I surely have noticed is that there are so many different ideas out there...I went to Google for most information as I'm new to the Fla growing area...Transplant from Michigan where I grew tons of Peonies....Anyway I went to Trumpetflowers .com...For the info on the Superthrive...I found the site very interesting....I now have 7 Brugmansia and 1 Datura that I started from cuttings this early spring...Hoping for great results !! The plants are very easy to grow as of yet ...