i was wondering what it would be ok to use during flower to foliar feed one of my plants has some skinny leaves at the top now for some reason but also my humidity is low so i wanted to foliar feed tonight or tomorow while lights were off i was thinking maybe some sm90 in the mix because i was told it would help the plants absorb more water and whatever else i put in the mix any help much appreciated please oh and any advice on how to make sure my buds swell up nicely there lookin nice right now but no where near what i want i know its still early but idk its my first grow and im nervouse i think. thanks again will post pics once i find my camera i think everyone will like some bud porn from these 4.5 feet tall true sour diesel from nyc to bad they dont have pictures that can capture smell