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Grow QuestionsSugar Leaves Turning Yellow

Sugar Leaves Turning Yellow

PlumpPelicanstarted grow question 4 years ago

Sugar leaves around top colas have started to turn yellow? No yellowing on any fan leaves. Plants are same distance to light and the environment has stayed constant. Only changed feeding cycle from alternating feeding/watering to feeding,feeding,watering (ppm still the same).

PlumpPelican

PlumpPelican

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Leaves. Color - Yellow

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GrowDranswered grow question 4 years ago

Could be a CalMag issue, early sign. Are you giving the plant enough calcium and magnesium? I would suggest 100-200ppm per feed.

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PlumpPelicananswered grow question 4 years ago

Thanks for your reply. I have been supplementing with CalMag on feeding as well as watering days from the beginning.

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