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Back to Grow Questions
Leaves issues
MrBonG
started grow question 6y ago
Advice needed. I found a few leaves in the mid section of the plant that show curling, yellow and brown edges image in week 19. What could be the cause?
Solved
Week 19
Leaves. Curl up
Leaves. Color - Yellow
likes
Athos
answered grow question 6y ago
At this point I would not worry, plant is almost done, so it's natural for the foliage to start to die
3 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Bigbuds420
Curly leaves, help!
Upwards curling of the leaves, any ideas? Also not sure if theyre all abit leggy or if they are on track
Week 2
Leaves. Curl up
Leaves. Color - Yellow
Plant. Too tall
6y ago
1
Solved
Scratchie
Nitrogen lockout?
I've yellowing bottom leaves and yellow top all over, is it nitrogen deficiency and nute burn?
Week 5
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
1
1
Solved
VeruZ
should i be worried?
8 weeks in flowering and now I have some yellow leaves, normal?
Leaves. Color - Yellow
2y ago
3
4
Solved
jacarezin
Yellowing Leave's Tips, overfert?
They seem to be feeling overfert as the leaves tips are turning yellow, but i am not sure about what to do... i think I should now water without fertilizers but I don't know how long before I can feed them again, any help would be appreciated.
Week 8
Leaves. Color - Yellow
Feeding. Other
5y ago
5
5
Solved
Deejay_scuff
Yellowing leaves week 6 of flower
One of my plants leaves are rapidly yellowing in week 6 of flower. The others are all still green. Is this something I should be concerned with and if so how do I remedy this so late in flower
Leaves. Color - Yellow
4y ago
1
4
Solved
Weediz
Brown spots, PH in run-off is in the high end (6.5~)
I see some brown spots on my leaves. I thought it was Calcium Deficiency caused by too low PH so I gave them PH 6.5~ with 30% run-off, and run-off shows at least the same PH so I think it is not too low PH, could it be caused by something else? Maybe too high PH or light-stress?
Week 10
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
11
7
Solved
TRS420
Stickstoff Mangel in der 4. Blütewoche ?
Hallo Tag 28 seit Umstellung 3ml/L Biocanna Flores Ph 6.6 Sieht nach Stickstoff Mangel aus, habe 0.5ml/L Biocanna Vega vor 4 Tagen als Stickstoff boost versucht, aber vergeblich.. Könnte mir wer helfen ? Ich mache wegen privaten Gründen kein Tagebuch Ich weiß das es besser wäre
Leaves. Curl down
Leaves. Color - Yellow
2mo ago
5
3
Solved
YellahJelle
Nute defficient?
Are the leaves lookinkg okay? I believe that the newest fan leaves and branch leaves appear a bit bright in the middle. Is that nute defficient? And does she look healthy furthermore?
Week 8
Leaves. Color - Yellow
5y ago
1
2
Solved
Carlotta
Sign of problem
Today i noticed a slight curling up of the leaves on both of my plants, especially the small one. I get it as an early warning.But what is it exactly? Last feeding was 3 days ago.And changed feeding PH from 7.3 to 6.5 Never water it last 2 weeks,only feeding. Soil default PH 6.2
Leaves. Curl up
6y ago
2
Solved
Theia
lemon tree wannabe
I think it's calmag and lack of nitrogen but any ideas. I've been busy in the garden so have taken my eye off the ball. She looks in great health with praying full leaves but her colour is off. Any ideas would be taken with gratitude.
Leaves. Color - Yellow
5y ago
1
4
Solved
CoronaGrower
Yellowing leaves.
Accidentally resolved my original question instead of liking a suggestion and I cant change it 😅 Same issue still applies for now. I have been testing the PH going in but not out so I will try this and pass on my results after the next water 👍 Open to all observations.
Week 4
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
Hotcerdi123
Is this a nutrient burn?
What do you guys think. Is my nutrient level too high? Currently in week 3 of flower with my 25liter pots and am ec of 1.5-1.6. Lower leaves look a little burned. Had some issues in the beginning with spider mites.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
1
Solved
dalilama
My leaves head upwards, is it a bad sign? [Autoflowering]
First time I get this far, I sometimes noticed after I water the leaves start to head upwards, or even without reason during the day.... then go down again. What is the reason for this you think? Is my light too far? or not enough something? I only watered twice in 10 days.
Week 2
Leaves. Curl up
6y ago
2
2
Solved
weedisdegenerate
Yellow tips
The yellowing on the tips, what do you think it is? Was my raising the light a good play?
Week 5
Leaves. Color - Yellow
6y ago
2
Solved
Mike_269
Deficiency?
What problem does she have? It looks like nitrogen deficiency to me, or could that be something else? it seems to be too spotty to be nitrogen?
Week 3
Leaves. Color - Yellow
2y ago
4
2
Solved
Aonjacktallbeck
Ph problem?
Is this a ph problem or something else? My meter doesn’t seem to be accurate. I’ve been feeding top crop veg once a week and ph 6.3 (soil), my run off was a bit high, a gave just plain water (ph 7) but no help. Photos from two plants. Heeelp
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
Eldritchscotchtober
Otherwise healthy leaf curling in on itself at top of plant
Anything to be concerned about? This is a plant that has had a history of yellowing leaves due to I think nutrient deficiency. New leaves are coming in light/dark green. Maybe caused by being too close to the lights? (It is my shortest plant with about 1 ft distance)
Week 8
Leaves. Curl up
5y ago
1
1
Solved
rrolly
Nut or light burn ?
What’s happening to my plant? If she’s gonna die after 3 month I’m gonna cry lol.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
1
1
Solved
johnehazeharvester
Top leaves are yellowing in flowering-Is this Nutrient deficiency or excess or lock out?
I am growing 3 Auto's. One of the plants seems to be much more affected than the other one. near harvest/Cloudy Trichomes no amber I just gave them all a feed with the recommended Fox farm nutrients which is twice the concentration they normally get. Any ideas?
Leaves. Color - Yellow
3y ago
1
1
Solved
val95
does this need more CalMag/ K?
im not sure what this deficiency is. im currently feeding them about 0.8ml/l Biobizz CalMag, pH around 6.5-7, RQS Easy bloom at half strength which is what they recommend for autos
Leaves. Color - Yellow
4y ago
3