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Back to Grow Questions
Calcium Deff
Nocturnalgardener
started grow question 4y ago
im just wondering if you think this is a calcium deff?
Solved
Week 9
Leaves. Tips - Burnt
Leaves. Color - Black or grey
likes
GMSgrows
answered grow question 4y ago
Everything at this point is ok. Plants are just starting to finish up and the leaves start failing. No worries at this point. Cheers
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Selected By The Grower
Similar Grow Questions
Solved
AdolfMDFK
hey guys , my leaves are burnt
Hey guys , I found this leaf in the morning, have you encountered this problem before? too much nutrient?
Leaves. Tips - Burnt
4y ago
5
7
Solved
N_90_S
Yellowing tips
Hi, I'm a newbie grower here. I have an autoflower that is nearly weeks old. I have started to notice some yellowing tips on the leaves. I have been feeding it some vitasol and pm13/14 as well as watering every two days. The growing medium is worm casing compost and perlite.
Leaves. Tips - Burnt
Setup. Strain - Autoflowering
7mo ago
1
1
Solved
Jordan73
Calmag Problem?
Hi Growmies, habe kräuselnde Blätter, lila Stängel und vereinzelt gelbe blattspitzen. Ist das ein calmag Problemchen? Danke schon mal für die Hilfe
Leaves. Tips - Burnt
Leaves. Curl up
Plant. Stem - Red or purple
2y ago
8
7
Solved
Growskiiiiii
More Phosphor?
So watering is today and idk if i should give a lttle bit more of the phosphor plus just in case? Thx for helping greetz growskiiiiii This is what 2 of 8 Plants have i guess its Phosphor or light burning
Week 7
Leaves. Tips - Burnt
Plant. Other
Feeding. Deficiences
4y ago
1
1
Solved
Gongon
Yellow tips of random leaves.
Hello! I hope you guys will be able to help and advice me as always. I'm worry cause tips of my leaves turning yellow. Not all of them, just random once. I was thinking it could be a heat, but it's same for lower parts too, and it's not so hot inside my box.
Leaves. Tips - Burnt
5y ago
2
2
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
WeedBerry
What does these mean yellow tips on leaves
Leaves. Tips - Burnt
5y ago
3
3
Solved
Dr_Zu
Seedling with yellow and brown tips
Any ideas why only one of the plants has started to turn yellow and brown at the tips?
Week 1
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
1
1
Solved
Abadakor53
Some leaves burnt
Idk this time its different, no chlorosis on new leaves. Just some leaves burnt in 2 days and i have no idea why, ph is good humidity is now 75%-85% and temp is 30°c
Leaves. Tips - Burnt
4y ago
1
2
Solved
Weedinho
Nutrient Excess
Can someone tell what nutrient is causing the burn on the leaves ? The plant is light green so probably not nitrogen... how would you feed it with biobizz ?
Week 10
Leaves. Tips - Burnt
5y ago
2
2
Solved
No_Clout
They been flushed for 6 days now, grapey Walter #2 is fine and showing signs of being flushed, but #1 still is very green but has these horrible burns, only ones I can see and it’s also on the main cola near the top, if anyone can help would be much appreciated.
Week 9
Leaves. Tips - Burnt
7y ago
1
1
Solved
Goblinman
CalMag Deficiency?
Hi, I've noticed these spots appear on one of my plants and a burnt end on it's neighbor. Do I need to up my MagCal?
Leaves. Tips - Burnt
Leaves. Color - Yellow
3y ago
1
2
Solved
Lol_You_Looked
VPD related leaf issue? Brown spots, don't think its Cal related. Pls, any help would be appreicated.
Brown spots on leaves, I thought it was Cal related, and tried different doses, with no success. Could it be VPD related? It can and does get very hot and very humid in the 1.5ftx2.5ft closet. Even when running no humidifier (Live in AZ). I've been struggling with this for months
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Leaves. Other
3y ago
4
Solved
Green_Island_Mad_Scientist
Help identify yellow tips, curled down leaves and spots
Yellow tips started appearing on new growth on this plant few days ago, slight clawing downwards. Some brown spots. I thought it was CalMag deficiency and fed them yesterday with CalMag+light nutes.
Week 3
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Curl down
5y ago
2
1
Solved
Shane207
Thrips damage or deficiency/ toxicity
Seems like I’m having a deficiency or excess of some sorts in my plants. Also I’ve had some thrips but I don’t know if this is going to be related it or not. Older fan leaves are darker green band some have some purple in the stems. Some browning on tips
Week 5
Leaves. Tips - Burnt
5y ago
1
1
Solved
Wakesk8
?
Which is the deficiency?
Leaves. Tips - Burnt
4y ago
3
Solved
bbkaldo
'Claws' on tips just after flowering started. Previous answers help - it is a bit worse. I keep a perfect VPD. What should I do? Flower wouldnt f
I'm confused. For the first 3w I used LED as instructed 30-40cm, I had ~43cm,100%dim, everything was fine. When the bloom started yellow claws appeared and still there, maybe a bit worse, with 53cm and 75%dim. Mostly on BPP, one more plant showed her claws today aswell. 😓
Leaves. Edges burnt
Leaves. Tips - Burnt
Setup. Lighting
2y ago
2
2
Solved
Wilax
HELP: Defficiency or oversaturation? [Genetics: Autoflower (blckbrry x afghan) 20 days old]
Symptoms: stunted growth + Pale lime green leaves + edges are curling upwards (canoeing) + Leaf vein is purple + drooping + burn spots on tips and leaf face Nutes used on day 12: 1/2 of a crushed fert stick (13-4-5) diluted into ph neutral water. Any advice would mean the world!
Week 2
Leaves. Tips - Burnt
Leaves. Color - Pale
Feeding. Deficiences
5y ago
2
Solved
MiyamotoMusashi
Yellow leaves
Hello growers, two plants of mine has this kind of yellow leaves in the underlying part of the plant.do you know what's the cause and some solution?even the upper plants has some burn.
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
2
Solved
growbie
What deficiency it can be?
what deficiency it can be? its start from upper fun leaves
Leaves. Color - Black or grey
5y ago
2
2