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Hey guys😀I have purple stems and crispy l...

Mr_fluffy
Mr_fluffystarted grow question 7 years ago
Hey guys😀I have purple stems and crispy leafs on some of My genos. Mostly on older fan leafs. My total EC is 0,9. Water here is soft with an EC of around 0,2. It’s low humidety in the room at 32% Pics of stem+leafs are the last pics from week 10. Thanks in advance
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Week 10
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Jeff123fish
Jeff123fishanswered grow question 7 years ago
The hey are still showing signs of nute stress. With the hooking leaves (nitrogen) and the large spots on the leaves ( phosphorus). I don’t know if this is from before or current so I’ll saythis when you have a nute burn you burn the fine root hairs which is where your nutrients are drawn into the plant first. Usually leaving the main part of the root to do all of the work ( which is where the water is pulled into the plant). It takes a while for these fine root hairs to grow back so the plants will appear “stuck” if you’ve made the appropriate reductions in your feed regiment then they will grow back and the plants will recover within a week or so if not you’ll need to back the nutes off some more
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Stick
Stickanswered grow question 7 years ago
This could be strain related, but since your plants are showing other symptoms, I'd say it's phosphorus and/or nitrogen deficiencies. Plants tend to purple when phosphorus is in short supply, generally due to a toxic (fertilizer) salt buildup in the reservoir. Nitrogen deficiency can also cause leaf stems to discolor. I'll be around, good luck with these beauties!
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DudeGrowsWeed
DudeGrowsWeedanswered grow question 7 years ago
Looks like nutrient burn overall to me. Purple stems are an indication of issues with the Phosphorus levels.
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