Leaves tips are turning brown

[CarletonCountyOutdoor]

It’s a candy cane from crop king and it’s at about 55 days old. It still looks really healthy except the leaves at the top. On About six of them, the edges are turning brown. I’m wondering if I fed it too many bloom nutes or something.

 

[GoAuto6]

How's your pH, what medium, what feed?

 

[KonopCh]

Maybe nute burn and K deficiency. Gogle it and compare. Real pictures without LED would be better.

 

[CarletonCountyOutdoor]

Ph is about 6.2. It’s in soil and I’m using botanicare pure blend pro bloom

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[CarletonCountyOutdoor]

Last watering it was just given straight Ph’d water


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[Waira]

-- CCO, is this the only nutrients going in? What dosage and frequency? This is a mild formula, and IMO, not strong enough to get the best out of the plant...2-3-5 is too weak on P and K compared to the N quantity,... this plant also looks borderline N toxicity, rather deep green.... looking at the buds, they aren't forming up that well either, another hint at an high N, low PK issue,... I'd look into a PK booster of some kind,... symptoms are K related, likely defc., not toxicity (for K oddly enough defc. and toxicity symptoms are similar),... maybe a little P defc. starting too,...

 

[KonopCh]

Hey @Waira I have question for you, mentioning NPK ratio.
I have some nutes which are 6-2-14 or something like that... Do you think it's too low P and too high K? Especially if I want use them in coco, as coco holds some K...