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Blue Dream Autos with Downturned Leaf Tips
cabelostarted grow question 2 months ago
23 days old. One started showing downturned leaf tips on new growth; others followed. Looks off-color, at least one is in early bloom. They’re in coco, 3-gal pots, 480W QB at 50cm, 2.2 EC daily, no pH check. Problems started after adjusting watering for larger plants. Any tips?
Solved
Leaves. Curl down
Leaves. Veins - yellow between
Setup. Strain - Autoflowering
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Organomananswered grow question 2 months ago
Caused by being waaaaay over fed...........it is nitrogen toxicity as evidenced by the burned leaf tips and the clawing.
It is not due to over watering, which is almost impossible in coco.
Reduce the strength of your fertilizer solution!
Also, make sure you are getting at least 10% run off each time you irrigate, this will help prevent nutrieent salts from building up to toxic levels and causing further issues.
AsNoriuanswered grow question 2 months ago
You cant overwater in coco, unless you let them stand in runoff and slowly reabsorb it.
Overfed - yes.
But why wrinkle up like overwater - thats question.
Maybe too cold temps.
Maybe root issue.
First row on the left girl shows some lockout or hunger signs ...
Maybe lack of magnesium in most photos ...
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daRealOGanswered grow question 2 months ago
They look over watered, leave them alone for a couple of days and check back, they should be fine.
It's always better to under water than to over do it but overall the plants look nice.
happy growing!
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