leaf problem starting on top leaves
- Thread starter unknown9
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silasraven
Well-Known Member
looks like a nitro burn. but id wait for another opinion
should I flush with ph 5.8 water
Canna Connoiseur
Active Member
Don't listen to these fools. You have the tiniest smidge of nute burn. Not enough to require you to do anything. The brown could just be purple that is coming out if your night temps get cold. Nitrogen toxicity makes the leaves feel like crispy paper and curl down. See the light brown crispy little tiny spots on very few edges of leafs. That is nute burn. If it is brown and not purple on the interior of leafs then it might be a deficiency.
Yes call me a fool because i told him exactly what he had. Nute burn, and the dark green leaves indicate nitrogen toxicity. Too many assholes on this forum, you(I don't of course) grow pot get over yourself.
I think we should find out why this guy's leaves are browning like that rather then trade insults though.
I think we should find out why this guy's leaves are browning like that rather then trade insults though.
personal lux
Well-Known Member
blah blah blah, everyones a forum therapist. anyways i agree that its a slight nitrogen tox. cut down to 2/3 of your nutrient strength and bring it upto 3/4 strength, if your grow or bloom is 15ml per gal, take it to 10ml. but bring it back upto 12ml. but never back to what caused the burn. ive noticed doing transition feeding with grow/bloom mix for the first three weeks of flowering week 1 all grow, week two half and half,week three 1/3 veg 2/3 bloom, then doing a low dose of your bloom if it has a higher n, with a p-k supliment throughout weeks 4-6 will give you a nice boost. hope this helps.
jarvild
Well-Known Member
I don't Think it is his nutes being to strong but it's the way he is watering. First you said you were growing in coco and watering when dry. You sould never let coco dry out like that as it is inert and what salts are not used by the plant will crystaliz and stay in the medium till your next watering so when you hadrated it again it throws your nute rato off. At 38 days you sould be feeding every day at least. So do a flush with 1/4 strength nutes and go from there.