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Brown spots on bud sites leaves
Spliffliciousstarted grow question 4 years ago
Hi all,
I’ve been getting these brown spots in the past 2 weeks, mainly on the top leaves located nead bud sites.
What could this be? Ph is ok, I’ve already tried to flush her, Rh is around 45%.
This is day 65, ~20 more to go. Will this affect the bud formation or quality?
Ty 🙏✌️
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Leaves. Color - Dark-brown
Leaves. Other
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Professor_Daankanswered grow question 4 years ago
No doubt Cal/Mag Deficiency, check these articles.
https://www.growweedeasy.com/cannabis-plant-problems/magnesium-deficiency
https://www.growweedeasy.com/cannabis-plant-problems/calcium-deficiency
Good luck my homie!
The8thChevronanswered grow question 4 years ago
I got the same thing on mine after cutting down the calmag. Probably a deficiency for both of us. Mine didn't spread and only stayed on 2 fingers of 1 leaf so I never adjusted anything. It shouldn't hurt bud quality unless it affects most of your leaves. Mine also felt a little sandpapery so give it a rub to see if we're the same.
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FoTwennyanswered grow question 4 years ago
To me it looks like cal/mag. Deficiency looks similar to toxicity. I notice you are adding it in. Are you using RO water? Maybe try leaving the cal/mag out for a couple of feeds. Still learning a lot myself. Good luck!
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