What do you guys use for the foliar spray? I have been using just plain water, but I have been reading about some of the stuff that makes the bud bigger, so I figured I'd ask you guys.
Liquid sea weed. Use it more during veg not flower. It will stick to the buds an taste funny. It to promote growth faster. Instead goin through the roots to the plant it taken In through the leafs.
I have used a very mild solution of canna boost in my foliar feed and have noticed a difference in my last two grows. I only spray once a week always at lights on and stop a couple of weeks before harvest. flowering seems to be stronger and yields greater. by how much I couldn't say as I didn't do a side by side test but i would certainly recommend it.
I'm big on kelp and water mix, spray 1 or 2 times a day during veg I don't do it during bud as it may be an of taste peace "V"