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Cal/Mag Deficiency?

Rhaegar138started grow question 4y ago

Ph 7ish. Clones in a small tent. Two started to show this issue. Feeding 1200ppm veg and general nutes.

Rhaegar138

Rhaegar138

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Leaves. Color - Mottling

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Mr_Dior21answered grow question 4y ago

So they got the PH right but also depending on your plants age they should have a different range of PPM. At 2-3 weeks for clones it should be around 400-800 ppm. Could be slight nute burning OR lessened nutrient upkeep due to PH imbalance. Try watering when dry with a ph of 6.0-6.2. If you have coco your PH range can be anywhere from 5.5-6.8

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timbarinanswered grow question 4y ago

Lower you ph to 58-62. I had similar burns when I overfed my plant. Try to use half the food for couple of days /week

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GMSgrowsanswered grow question 4y ago

At 7ish your ph is at the very high end. They would do much better in the 6.5 range. By the folding of the leaf, it could also be a little under or over watered. Only you know which.. Cheers

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