A good question.

I'd dip a Q-Tip in the diluted Physan and wet a very small patch and see
what happens.

--

Ray Barkalow - First Rays Orchids - www.firstrays.com
Plants, Supplies, Artwork, Books and Lots of Free Info!


"danny" wrote in message
...
Does Physan 20 kill moss? I want to get rid of some of the algae in my
pots (and I think a couple have some sort of mold), but I've finally
gotten moss established on the top of a few pots and I want to keep it.
Just wondering if I should skip putting Physan on the ones with moss.

thanks,
danny