Thanks everyone for the welcome. And I'm saying Hello back.
irphrog, I read the link and learned a lot from it
(like your orchid collection too, btw) , though its not exactly what I mean
, but its going to get posted. I just want to do more googling research first.
It's a chemical that you add to water to make it wetter-it cuts the surface tension of water so the potting medium does'nt repel the water as much when you water it. It's mostly used in golf courses and in greenhouses for their hanging baskets.
Time to put down the books now-I feel my head cramping.
(P.S.- LOVE all the smiles to choose from.)