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Grow QuestionsLeaf problems

Leaf problems

Photosynthesis1312started grow question 3 years ago

7th week of veg and i see this and some dry crispy and black spotted leafs at tips.any help?

Photosynthesis1312

Photosynthesis1312

Photosynthesis1312

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Leaves. Color - Yellow

Leaves. Color - Dark-brown

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crimsonechoanswered grow question 3 years ago

first two are possibly genetic. is this a chem line? my dinachem does this. the brown spots can be a little calcium def

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