Need help (pictures included)!!!

Hey everyone,

I am new to the forum and this is my first grow. I have a girl that’s showing some sort of deficiency or toxicity ? I’m not sure how to remedy it. The strain is purple afghani. She’s showing some yellowing on the leaf edges and leaves are curling downwards. Please help. I’m growing in promix HP with micorhizea and using all the advanced nutrients veg products. I am using 2 1200w led grow lights. My temp is around 70F and my RH is 60%. I am in 7 gallon pots and I’m on 24h of light. PH is at 6.0 and same with runoff. Any help would be much appreciated. Thanks. 1A34D50D-E7AB-4124-A277-07D5575B0C7E.jpegDF4CFE49-F301-4786-9E3B-8927429AB47F.jpegDFC1D1BC-EFE1-46CF-A035-750D965C4313.jpegDF4CFE49-F301-4786-9E3B-8927429AB47F.jpeg424FEFB7-EA96-4E0E-9866-48AB70322C6E.jpeg
 

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PadawanWarrior

Well-Known Member
I would check the ph again if it was me, but I don't have any experience growing in ProMix or using those nutes, so I can't really give any good advice. They look great otherwise.
 

WindblownSquash

Active Member
I understand that for the clawing but how about the yellow tips on the leaf edges? Any ideas ?
The yellow tips on the leaf edges can be caused by over-watering also. Remember when over-watering you are suffocating your plant and it is slowly dying. I noticed you have fan leaves with 7 fingers. I also noticed this happened more in my plant that was over watered. My suggestion to you would be to let the plants get bone dry and stay there for about 2 days. Then when you water, water only enough. The plant at this stage will always be easily susceptible to over-watering. Just remember this and water accordingly. I know a lot of people say you should let there be runoff but that is dependent on your soil. Promix from pictures i've seen online doesn't contain as much perlite as cannabis likes. This being so, watring your plant to runoff can easily over-water it. In fact only a plant with exceptional roots would be able to thrive in it.

Other things I noticed on my over-watered plant. Reddening stems, clawing downwards, taco shape.

Finally once you feel as if the plant has recovered get rid of the diseased fan leaves. Your plants need to be trimmed anyway. If you are not in flower and are growing indoors you should consider trimming your plants.

Good luck :)
 

CannaCountry

Well-Known Member
Your pH is a little low for a promix grow...this is where I'd start. Also, you may want to ratchet back your N component just a smidge, but don't go doing anything drastic; your plants aren't that far off. Good luck.
 
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