Vote Now 🏆 for the Grow Awards 2025!
Chat
RecommendedRecommended

Rust yellowing of leaves?

tJams663
tJams663started grow question 3 years ago
Better pics for first question. Need to know if its a deficency or toxicity. I have this one in big bang yellowing diaries. Thank u for time i think maganeese? Please help and thank you.
Open
Leaves. Color - Dark-brown
likes
Answer
Organoman
Organomananswered grow question 3 years ago
Could be a fungal problem or a big calcium/magnesium deficiency, or even both. To be honest, I don't think you grasped the concept of "close up" and "big bang yellowing" is not a diary, just a couple of pictures. Sorry, but can't really help you so far. What are you feeding? What are the grow conditions? What is it growing in? Soil? Coco? Three or four clear, close up pictures would be helpful. Details, we need details! Please. Thank you.
2 likes
Complain
Similar Grow Questions
Solved
IceeTea31
IceeTea31
HelpWhat is the issue? do they need calmag or should i flush them? if i should flush them what ph should this water have?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
9 months ago
5
5
Solved
Shadowpup369
Shadowpup369
Leaf spottingIs this a light burn issue or nutrient deficiency?
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
10 months ago
2
2
Solved
Ramoset
Ramoset
Hello guys, what kind of problem could this planta have? These are autoflowering plants.
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
10 months ago
1
1