Can anyone tell me if u can spray halo on the bud, people have said you can and others have said you cant, on the tub it says spray on the leaves but im in two minds on what to do i never used halo untill now and i know very little about it. so far its done a brill job for the veg grow but i have't used it in the flowering stage yet. i dont want my bud to be wrecked. i am in 3 weeks into flowering.