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Carencia, sobre fertilizacion o quemadura por frio?

HAN_GROWER17
HAN_GROWER17started grow question 3 years ago
Carencia de Calcio y Magnesio? Esa es mi hipótesis, pero puede ser igual una quemadura por frio... dado que tengo 13° en la carpa.
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Manollo420
Manollo420answered grow question 3 years ago
Unless your on Antarctica or the Sahara desert they should be fine :D Most deficiencies are a result of overwatering, killing the roothairs in the proces. Even dumping in loads of calcium and magnesium wont do the trick. GL!
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Roberts
Robertsanswered grow question 3 years ago
I would check run off ph first and make sure you are in range for proper growth. If so some cal mag and potassium will stop spotting. Leaves won't repair themselves.
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The8thChevron
The8thChevronanswered grow question 3 years ago
Yea 13° is about as cold as you can go without killing them. If you're mid-flower, that could also be PK deficiency.
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