I posted the article on here, but forgot which thread...Ill find the article again though...but certain frequencies will cause the stomata to open much wider...I have kept a little radio in the grow room for about 10yrs now...lol, the experiment was done in the amazon I think, and thats why all the plants there, ferns n such, are so huge compared to other places...they believed it was the birds and insects...so I mess around with music, forrest sounds, ocean sounds even...
whiskeytango