can low hum cause brown tip i'm on week 4 very small. it looks healthy but i am worried my hum is at 33 %
I've grown many succesful crops with a 20-30% humidity (i let it drop to 16% at the end of flowering) It will MOST DEFINITELY increase potency (no opiates tho ; ) if heat isn't an issue than neither is low humidity, they go hand in hand. High heat + low humidity will start to look like your plants have leprosy and eventually dry out completely. Leaf taco'ing upward length-wise sounds more like magnesium def. pick up some calmag and give them 5 ml per gal or if you can't get cal.. use epsom salt at 1/2 - 1 tbsp a gallon.
