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Deficiency or Burn?

CannaMom2
CannaMom2started grow question a year ago
I have used Happy Frog before with no issues. I am running my first 420 Fast Buds seeds and they seem to have nute burn for the last few weeks no matter what I do. Is this maybe a deficiency and not burn?
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Week 5
Leaves. Edges burnt
Leaves. Veins - yellow between
Leaves. Color - Pale
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Mrs_Larimar
Mrs_Larimaranswered grow question a year ago
Do you See how Close are the internodes of your plant? IT avmix light was very Strong Here and did some damage. And die the strong lightning The plantsexchabe of nutes and water we're very high. So water evaporated nutrients stayed ( burnt leaftips) My advise. Dimm Back you light to 60 percent and Look how she Changes. She should grow in inchwide internodes.
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DoughHead
DoughHeadanswered grow question a year ago
Tigh node spacing causing me to believe light is to strong. Back it off 20-30% and see how it does in a day. You can always cut feed back by 1/3rd and see how it responds within. 2 days. I would cutback slightly on feed, cutback on light. Check runoff ppms for toxicity or deficiency and always check your PH just to verify. Please consider me as the answer to the question so I have a chance to win grower of the month contest please and thank you 🙏
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Ctrellis90
Ctrellis90answered grow question a year ago
That is a deficiency imo...not burn. Increase your feed accordingly.
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FortuneSeeker
FortuneSeekeranswered grow question a year ago
Underfeed. Try 3ml/l or even 4 with runoff every time. Just try it... What overfeed with 1ml/l and stop using CaMg, you don't need it.
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Roberts
Robertsanswered grow question a year ago
The feed is still strong causing your run off ph to keep dropping. Flowering npk ratio is 1-2-3. So I believe you are experiencing some nute burn. Plus the light is too strong too soon.
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Mrs_Larimar
Mrs_Larimaranswered grow question a year ago
Your fedings are fine . Give her every Day calmag and nitrogen Around 3 ml nitrogen i Common ( calmag and grow countrd together, both contain nitrogen)
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