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Back to Grow Questions
Macchie gialle
PeppeItalia
started grow question 5y ago
Le foglie mostrano dei segni gialli sulle estremità, mentre le nuove foglioline hanno le punte gialle Che problema ha?
Solved
Leaves. Color - Yellow
likes
OimRausch
answered grow question 5y ago
Hey Mate, I think your light is too close. If the 10cm are correct. Personally I would minimum triple the distance. Good luck and happy trails for the rest of the way 🤞 Servus Oim.
1 like
Complain
Selected By The Grower
PurpleDoll
answered grow question 5y ago
Your first leaf looks like mines, that interveinal chlorosis. I really want to know what they say to you...
1 like
Complain
Similar Grow Questions
Solved
Growing_Spartan
Anyone know this yellowing?
Hello everyone, I’ve got 2 autos going from 420FastBuds and im starting to see some yellowing in the leaves. I didn’t PH till I saw their first set of leaves and I was using bottled water but now I have my water dechlorinated and ph set to 6.4 for every watering.
Leaves. Color - Yellow
2y ago
1
Solved
FOREVERGREEN
Hi Al I have a 140x140x140 atic tent how many pineapple express auto could I fit in there have a 660 watt dimmable ballast
Week 1
Leaves. Color - Yellow
7y ago
5
5
Solved
rhodes68
Ok see the pic of Jen above, compare weeks one and two. She came out of the ground like this, expressing pale new growth. Began walking back the feed PH from 6.8ish to 6.0 with meh results. Possible genetic? Seen plants "grow out" of this before but she still at it. Thanks folks
Week 3
Leaves. Color - Yellow
7y ago
3
3
Solved
OrionGrowgul
Was hat sie?
Pflanze ist in Woche 4 in Plagron Lightmix. 500ppfd Licht. bekommt pro Gießvorgang 2ml Bioxizz Grow, 0,5ml Calmag + Root Juice. Beginnt an den Frischen blättern
Leaves. Color - Yellow
7mo ago
3
Solved
laberg
Possible toxicity or deficiency?
I saw this on one of my bottom leaves this morning. Hopefully someone can give insight of what it might be. I'm concerned that it is phosphorous deficiency. I didn't notice it a day ago, but I wasn't looking closely. 2 days ago I watered her (540 mL, 1/4 tsp nutrients). Thoughts?
Week 3
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
5
5
Solved
KittyKitKat
Lockout or not enough nutrients ?
Hi grow fam, I’m starting to see some slight discolouration on a couple of leaves. I’m wondering if it’s being nutrient deprived or locked out. I am leaning on the side of caution by using GH’s light feed schedule. No signs of root rot inside the bucket
Week 3
Leaves. Color - Yellow
4y ago
3
4
Solved
kevgrow
Yellow border spot on leave - day 3 seedling stage
First Time Grower - Small Yellow Border on Leave #2 Its day 3 seedling stage Noticed a small yellow border on #2 Im Not sure what strains they are Only feeding water ph 6.1 Using roots organic soil Currently set at 24/hr lighting Any recommendations?
Leaves. Color - Yellow
6y ago
2
2
Solved
halluminaty
Leafs yellows burned ..
What her problem? I tried to water her without fertilizer, with only calmag or amino acids and than with same feed as the other ones.. What do u think? I never had so many problems at the same time ( yellow, burned, brown, curled down ect ) But the black leaves looks good.
Week 7
Leaves. Too few
Leaves. Curl down
Leaves. Color - Yellow
6y ago
2
2
Solved
sailormoonflowers
Asian Sativa yellow leaves brown spots
Asian Sativa yellow leaves brown spots... which deficiency please? Thx SMF
Week 11
Leaves. Color - Yellow
Leaves. Other
5y ago
6
5
Solved
Mr_ROCKET
Is it right to remove yellow leaves?
Does removing completely yellow leaves during flowering period hurt plants or is it beneficial?
Week 11
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
4
3
Solved
martiniii
Yellowing leaves
Hello guys, first I thought that my plants are overwatered but now I am not sure. The leaves are starting to get yellow in colour from the bottom of the plant.
Week 6
Leaves. Color - Yellow
6y ago
2
Solved
VeruZ
Blätter gelb und fallen ab Blütewoche 9
Aktuell machen mir meine Pflanzen echt Sorgen, viele Blätter werden sehr schnell gelb und fallen von allein ab obwohl ich bei jedem gießen Dünge. Sollte ich noch mehr düngen und häufiger gießen? Die Buds sehen soweit gut aus nur sind bis jetzt immernoch mehr weiße Haare als Blüte
Leaves. Dropping off
Leaves. Color - Yellow
2y ago
7
3
Solved
TarheelBandB
Leaf Diagnosis
Could someone help diagnose this leaf problem. It's less than 2 days old. Aañnnnnd, 2 days ago I accidentally set the ppm to 1700? I've since dumped the solution and got it back down to around 700 ppm. I'm hoping someone give me some triage pointers. Should I trim those leaves?
Week 4
Leaves. Color - Yellow
6y ago
4
3
Solved
Canadian
The leaves are turning yellow what could it be
Not sure what this plant has there is total of a 3 of this critical + plants but only one of them is showing the symptoms on the Leafs it is not only in older growth that is happening its all around the plant not sure what could it be.
Week 3
Leaves. Color - Yellow
6y ago
3
3
Solved
Anorak
Tips burning, brown spots
Hello growers! I have White Widow in the 5th week of flowering. Only top leaves are affected, some of them are turning pale yellow. Feeding her with NPK:18-12-18 and Cal-Mag. The brown spots are my biggest concern. THANK YOU!!
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
3
Solved
Moznurseuk
Brown spots down the veins of leafs
Hi peeps I got a quick question. I got some brown spotting on my leafs. The brown spots are starting down the veins of the leaf. It's only my second outdoor grow. I'm on day 32 of flower so still got a bit of time.
Leaves. Color - Yellow
4y ago
2
5
Solved
GoldenWeedGrower
Is this calcium deficiency ?
it seems calcium deficiency to me. Am I right or not ?
Week 6
Leaves. Twisted
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
SouthSugarBud
Is that ph fluctation?Low temp or light burn?
Leaves. Color - Yellow
4y ago
1
1
Solved
Fre_84
Overfetilization 2?
Hi guys I'm in the seventh week. What could it be? Out of 5 plants, of five different types, two plants have plagron substrate. The other three plants have a biocanna substrate and do not have this problem. Overfertilization?
Leaves. Color - Yellow
Plant. Other
4y ago
1
2
Solved
Cannaisseur90
Cant figure this out
Any input on this issue?!?! Can't figure out problem i keep facing. Starts in flower around week two. Auto in soil only fed once and added fox cal mag a few times.
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
1y ago
12
11