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Grow Questionsyellow tips of leaves

yellow tips of leaves

Mattustonstarted grow question 4 years ago

According to tout, excess or nitrogen deficiency?

Mattuston

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Leaves. Tips - Burnt

Leaves. Color - Yellow

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smoke24answered grow question 4 years ago

Nitrogen is a mobile nutrient, a nitrogen deficiency will start showing in the lower older leaves first and work its way up the plant. Yellowing tips at the top can be caused by a number of things, but it seems you have some narrow leaves which can be a sign of excess K. Excess P and K are common due to the bloom nutrients in use, while the plant does require more P and K in flower, you can still have too much. Check your feeding levels, and make sure you are allowing sufficient dry time between waterings. Happy growing.

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