In a past "Clippings" newsletter, an article on geranium propagation mentioned Potassium IBA as a rooting hormone meant to be sprayed directly on the cuttings after sticking. I'm in NJ and our local greenhouse distributors don't stock anything like it. I would like to try it and I would like to know a source for it. --- Thanks

Hi Ferris -

Here's a link to a source for the K-IBA:http://www.phytotronics.com/. We use the Hortus K-IBA water soluble salts.

Good Luck!