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Back to Grow Questions
Yellowing with brown spots?
BrumbeeBuds
started grow question 4y ago
So first day of week 5 Flower I see 3 leaves with the middle and adjacent petals showing yellowing around the edges and brown spots too. Fan leaves above and below look perfectly ok.
Solved
Week 16
Leaves. Color - Yellow
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ChitownCannaChica
answered grow question 4y ago
Looks like nutrient burn. She’s a little high in nitrogen. Water feed for a few days and convert to a bloom tea for the week.
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Selected By The Grower
PEACEMAKER
answered grow question 4y ago
Yea a lil nute or N toxicity.. Best of luck 👍
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Organoman
answered grow question 4y ago
Beginning of cal/mag deficiency. Add or up your cal/mag feeding, - easy peasy!
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Similar Grow Questions
Solved
Frosty_Buds
Help: potential over fertilisation or over waterning
I used Biobizz bio grow, 2ml/L and sprayed them more than usual. The tip of the leaves is getting yellow. 2 plants have the leaves pointing down and seem more textured and tick. The other 2 (the biggest) seem better, but the yellowing of the leaves is more evident. Check the diar
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Leaves. Color - Yellow
Feeding. Other
2y ago
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Solved
Brattier92
Leaves problem
I've a problem with my plants, the leaves are turning yellow with brown spots. How can I solve it? Thank to anybody can answer
Week 7
Leaves. Color - Yellow
6y ago
3
1
Solved
Toiletmucus
What’s wrong?
What’s wrong? Those yellow spots and holes appeared. Is it a deficiency?
Leaves. Color - Yellow
1y ago
3
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Solved
Smockingtreez
Flowering week 3.75
Need help and cure? Leaves are yellowing maybe it needs feed again but feed her a week ago front left and front right are doing the same thing there all clones from same plant and the two rear are the same strain but are happy asf.just not medium size but small. Add maple sugar?
Leaves. Color - Yellow
4y ago
2
3
Solved
420cfm
Am I overwatering or underwatering Too much nutrients or not enough? Should transplant to a 5g?
Week 8
Leaves. Color - Yellow
8y ago
7
4
Solved
Cinderman
Should i harvest twice (half top first then bottom) or only once time?
Week 17
Leaves. Color - Yellow
8y ago
30
2
Solved
DonCostro
Yellow twisty tips
Thinking either light or nute burn. It's growing like this for a week, doesn't seem stunted. Growing in biobizz light mix, only added activera/calmag to water since day 1. pH 6,5 solution = runoff Temp sometimes peak to 28C, but average 26-27C, lights are at 50 cm (100W led)
Leaves. Color - Yellow
4y ago
3
4
Solved
GhettoStyle
pH 5.9 EC 1.2
Friends tell me that this is a deficit or a shortage or a pH curve I do not understand why the tips of large leaves began to dry!
Leaves. Color - Yellow
Other. Other
Feeding. Other
5y ago
3
Solved
Kwczekus
Over fed?
If they have been over fed how do I fix it? Over watered just needs to dry out and not do it again. Sigh that's the part I keep having trouble with
Week 5
Leaves. Color - Yellow
Plant. Stem - Red or purple
Feeding. Other
3y ago
2
2
Solved
Qutro
Hi fellow growmies, Could you identify my problem out here please? Is it a heat stress or stg. else?
Leaves. Color - Yellow
5y ago
4
4
Solved
Sheldor
Yellow leavs in veg, bc of to much fertilizer?
All other plants that are treated according to the same fertilization schedule look good. This week I watered it with half a liter of water + fertilizer on Tuesday and one liter of water + fert
Week 2
Leaves. Color - Yellow
2y ago
4
3
Solved
PricklyPete
Yellowing on lower leaves. Any idea what this is?
Don't think they should be deficient in anything yet, they're in new Ocean Forest soil and only on day 11 of veg, no way they used up what's in the soil yet. More details in my grow diary comment.
Week 2
Leaves. Color - Yellow
5y ago
2
1
Solved
Amandus
Wilting and yellowing leaves after vinegar water solution
I sprayed a mixture of 1/4 spirit vinegar + 3/4 water under the leaves to get rid of aphids (which may or may not have been the problem) earlier today. Now checking on her, I see yellowing of several leaves and wilting of others, which has me worried... normal, or a problem? 😳
Week 5
Leaves. Curl down
Leaves. Color - Yellow
Other. Bugs
4y ago
8
11
Solved
Sporakos
The plants now finish the 10th week start the 11th week Looks like need food? Can I put nutrients now ?
Week 11
Leaves. Color - Yellow
Leaves. Color - Red or pink
Feeding. Schedule
6y ago
2
2
Solved
Ionic20
Advice please :)
This is 24 hours later. Should I just give some calmag now even tho the soil is still damp?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
6y ago
3
3
Solved
Downyowo
Is this BCTV?
I didn’t do PH first time And give too many PPM. pH 9.0 water also. But i wanna know. Is BCTV or not If BCTV going out
Leaves. Too many
Leaves. Twisted
Leaves. Color - Yellow
8mo ago
7
3
Solved
Lapolda
leaves turn yellow
Hi to all. My leaves are turning yellow and I have no idea if they lack nitrogen or if they are over fertilized. Thank you very much for the advice.
Week 7
Leaves. Color - Yellow
4y ago
1
7
Solved
Wackytabacky_420
Anyone know what's wrong with my girl?
Can anyone tell me if this is going to effect my flowers? Should I cut these leaves out? What can I do to correct it? I left a pretty good description in week 7 of the battle with this plant.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
2
2
Solved
Jukha
Leaf problem
Hi all. I was fighting with mites, but last 3 weeks they are gone. There is yellow spots (boundless) scattered irregularly all over the leaf. Most often these spots are at the edges of the leaf and at the tips. I feed them only half doses regarding to nutrient schedule. thanks!
Week 6
Leaves. Color - Yellow
Leaves. Other
6y ago
2
2
Solved
HoneyBlunt42
D34 - yellow buds Help please
On the 34th day the plant dries up from the top and shows yellow flowers instead of green ones - I can't figure out the reason, please help the problem started on day 32 (two days ago)
Week 5
Leaves. Curl down
Leaves. Color - Yellow
1y ago
11
7