For about 10 days now, my plants have begun to yellow at their top. Now, they've yellower all around and the edges of some of the leaves are more so than the rest. I thought it was the lights so I placed them higher up. I feed them a good amount of Bio-Grow. Also, they don't seem to be growing anymore.. They reached my Scrog screen and sort of stopped.. I'm really worried! What could be causing this?
Zinc? Edit, scratch that. Shot of the pot please? IM thinkin theyre rootbound. Or ph issue. They dont look nute burned to me.
We need all the info on your grow including: What type of medium; soil or hydro? What brand and type of soil? Indoors or outdoors? What strain? How old are the plants? What type of lights and how many watts? How far from the lights? What is your watering frequency and source of water? What, how much and when was it fed? NPK? What is the medium/runoff pH and PPM if in hydro? What are the temps and humidity in the room? What size pots? Any bugs? Look real close. Any other pertinent info? If any of these questions have already been answered please disregard as I cut and paste this for everyone. If there is leaf discoloration please TAKE PICTURES WITH ALL GROW LIGHTS OFF, ESPECIALLY HPS & LED's. Taking pictures and taking them with lights off, allows us to see what the leaf discoloration looks like.
check the ppm and ph out coming from the pot. check water ppm first you can have some ph problem as well
Sorry I took long to reply this app sucks. It's either nitrogen def. if not then flush completely with a gal or two of distilled water wait tree days then nute with a 10-20-10 Sent from my iPhone using Grasscity Forum
