I mist over the plants with the growth excel. Never been worried about misting the buds. Just make sure you mist right when the lights come on or just before. Do not mist after the lights have been on . You will burn ur plants. I stop using it same with 2 weeks left same with the Big Bud. If you are looking for info on Growth Excel look up Growth Plus made by Grow Tek. Its the same stuff.

Quote Originally Posted by Racerx
yes that is what I meant, bottle. Its not to expensive for me. I too am curious whether you try to avoid spraying the actual buds and just the leafs, or just mist em. I am making the assumption that you mist everything because of the size and configuration your running. So how long before harvest do you stop? Up to the final day? I have some girls who are about 2-3 weeks from being picked, is it worth spraying them? No affect to the taste or anything?

its very hard to find info about Excel, even on the Advanced boards.