I don't know for sure but that recipe doesn't sound any good.
Basic plant food is so cheap that even I wouldn't skimp.
elcheapo Reviewed by elcheapo on . An article about home made plant food. Everyone should check out this little article. Im not sure if this formula is sufficent for marijuana cultivation, but either way it is a cheap way to feed your seed. http://frugalliving.about.com/od/gardeningfrugally/qt/plantfood.htm Rating: 5