The Grow Awards 2026 🏆

Brown yellow spots

timbarin
timbarinstarted grow question 6y ago
Yellow spots on leafs and crispy ones as well. Added calmag I think it heat related. In continued storie from last week.
Solved
Week 8
Leaves. Color - Dark-brown
likes
Canadamade420
Canadamade420answered grow question 6y ago
Hey, you are correct. She is getting too much heat and the water can’t get to the leaves fast enough so they burn up. Maybe try putting an extra fan in to get those temps down a bit. The calmag helps too with the stress the girls are on from the heat. Happy growing
The8thChevron
The8thChevronanswered grow question 6y ago
Definitely a calmag issue but also looks like she's begging for more phosphorus. Whenever I see more than one nutrient issue simultaneously, I always assume you have a pH problem which is limiting the nutes that the plant can take in. It is always possible you just slipped up on multiple nutes when making your feed, but definitely check pH and calibrate your meter before doing anything else. Good luck!
likes
Complain
Similar Grow Questions
Solved
420loss
420loss
Bronze spotsWhat could be this spots? Found 4.
Week 7
Leaves. Color - Dark-brown
3y ago
18
8
Solved
DJdaDon
DJdaDon
Brown spotsShould I remove these leaves? I don't know what's going on.
Week 4
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
5y ago
7
6