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Why has one of my leaves got marks on like this!?

Smithy1992
Smithy1992started grow question 4y ago
Only found the one leaf effected any idea what this could be,?
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Leaves. Other
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Fruitgrower
Fruitgroweranswered grow question 4y ago
That's defo calcium defeciency but can be caused by a bad pH range. Check that too 👍🌱
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Smithy1992
Smithy1992answered grow question 4y ago
Gtowing in coco with house and garden nutrients
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Smithy1992
Smithy1992answered grow question 4y ago
I lowered my ph as someone said drop it as I was doing 6.5 ph and ever since I have had issues lol
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GrowCN
GrowCNanswered grow question 4y ago
It could be a calcium deficiency. I would also check your pH.
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