On One or two or my plants the leaves are curling up and feel quite crispy but still green and on another i have slight browning in some of the fan leaves. All other plants seem fine and all running from same reservoir. Pics attached
Anybody shed some light on leaf issues
- Thread starter Marcorfl
- Start date
Gentlemencorpse
Well-Known Member
Need more details. My first thought is pH issue from the bronzing leaves but it would help to know your environment better. How are you growing? Guessing hydro since you mentioned a reservoir but what system specifically? What's your humidity and temps? What are you feeding them and what's the pH of your nute solution?
I am growing dwc, temps are usually pretty consistent 25c lights on around 16-17 off, 40% humidity, dutch pro nutes and explode. I am calibrating my pen every use and i changed res last night as i thought ph issues too because of bronzing but wasnt sure what the leaf curl was. Cheers guys. ph set 5.8 changed weekly
Any thoughts on reply?^^^
Truthsurge
Member
I could be wrong, but i think it is quite far into a cal-mag def.
Gentlemencorpse
Well-Known Member
Did you check the pH in your res before you changed it last night? There isn't anything glaring about your setup or environment. Thinking maybe you overfed and either the res acidified from the plant not using all the nutes or an overabundance of one nute locked out another, but those are just guesses. I haven't done DWC in a while to be honest, I found I preferred soil/coco, so hopefully some others chime in too
In didnt check ph of previous res as i cant get into any buckets as they are too big now but i have been tracking EC all the way through and dialing it in but the only thing i did do was up it by 100 so this time i lowered it by 100 and will check EC to see what they are feeding like, just feels strange as some plants are fine and lovely and green even tho they all share the same water.
