Vote Now 🏆 for the Grow Awards 2025!
Chat
Recommended

BROWN SPOTS ON LEAVES FROM NUTE BURN OR DEFICIENCY?

stonedkoala
stonedkoalastarted grow question 3 years ago
12/7 noticed leaf curl & yellow tips. Thought she had Nute Burn so 12/8 flushed her in plain water + hydroguard ~120 ppm. 12/12 did half the amount of nutes I would minus calmag. Brown spots appeared on 12/14 so I switched her to full nutes + calmag, ~500 ppm. ~45%RH @ 76 degrees
Open
Leaves. Curl down
Leaves. Veins - yellow between
likes
Answer
Uniquely_Marie1
Uniquely_Marie1answered grow question 3 years ago
Looks like deficiency, but can also be too much light, check your ppfd and give it a day or two and see how she responds from the feeding you just gave her, Good Luck!
likes
Complain
Similar Grow Questions
Solved
Merlin123
Merlin123
HelpAny thoughts what's wrong with her? The other two are fine.
Leaves. Veins - yellow between
3 years ago
1
2