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Back to Grow Questions
Bad deficiency
Mystummyhurt
started grow question 5y ago
What is this? This is happening to my hot tamales. I thought that it may be nutrient burn at first but it’s starting to look like a deficiency?
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Leaves. Curl up
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Answer
TheLitWolfe
answered grow question 5y ago
What week are you at?
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Ramgi
answered grow question 5y ago
Sembra una leggera carenza di NPK sei abbastanza avanti con la fioritura non mi preoccuperei troppo buona fortuna e raccolto abbondante 🤠👍
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Similar Grow Questions
Solved
DerkleinePrinz
Blattränder trocken
Hi everyone. I'm in the 5th week of flowering and have had slightly curled leaf edges for about 2 weeks, and the newer leaves look a bit dry. I haven't changed anything except for maybe a bit too much fertilizer. Could that be the reason? I appreciate any tips!
Leaves. Curl up
4mo ago
1
Solved
gothboiclique
Deficiencia de mg?
I've noticed the plant looks strange lately, with curled and quite yellow leaves.
Week 9
Leaves. Curl up
Leaves. Color · Yellow
6y ago
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Litngrn
got a little problem with some browning brittle fan leaves. last few pics please.been on foxfarm schedule whole life and started beastie blooms last night. did have my lights lower than manufacturer's recommendation. Raised back up help me what do your eyes see? Thanks for help
Week 7
Leaves. Curl up
7y ago
5
2
Solved
Baddawg0509
How much and how often should I be watering my plants growing in a soil-less mix and 3 gallon pot? I have seen many conflicting arguments. So far I have been giving them 1 Liter every 3 days.
Week 2
Leaves. Curl up
8y ago
2
2
Solved
TrimQueen
Mainline
Did I mainline it very late? I'm afraid she's tking too many days to get bigger again.
Leaves. Curl up
6y ago
2
2
Solved
FullFuzzy
Upward curling of leaves
One of my plants has started to have it's lower leaves curl upwards & started to go a yellow tint that's harder to see in my images. Yellow tint is starting higher up as well I think, but the curling is only on the low leaves. Is it nutrient defficiency, heat stress, wind stress?
Week 4
Leaves. Curl up
Leaves. Color · Yellow
6y ago
1
2
Solved
Phynix
What causes upward leaf curl?
Week 4
Leaves. Curl up
7y ago
4
4
Solved
e4rtht0ne
Crispy leaves?
Crispy leaves developing as it flowers. Seems to just be those that had some spots from what appeared to be a magnesium deficiency. I hit it with cal-mag and the spots stopped but recently the most affected leaves are shrivelled. Only maybe 4-6 leaves right now.
Week 10
Leaves. Curl up
Leaves. Other
6y ago
1
1
Solved
Kokotokes
Both plants in same pot but one is having problems yellow leaves burnt curling back turning white but other plant is just slight nutrient burn and leaves turning black on top or dark dark purple is it just the plant going thru flowering. Should I harvest it before it gets worse?
Week 12
Leaves. Curl up
7y ago
2
2
Solved
Somebodyrandom
Leaves curl up/ no change of color
Hi everyone, i got 3 plants and 1 of them has the problem that his leaves curl up without change of color, another plant has it a bit but not so much and the other is fine ( they are 9 days old ) i treated them all the same.anyone knows what it means and what i gotta do ?
Leaves. Curl up
3y ago
1
1
Solved
Organic_LarF
Yellow leaves
Hello, take a look at the pictures please. Leaves are turning yellow and curl. Is this a N burn, or a deficianty from some mineral? Or is this nutrient lockout? Plant does grow well!
Week 10
Leaves. Curl up
Leaves. Color · Yellow
6y ago
3
3
Solved
tiasmaaa
Calcium Deficiency ?
Got a little deficiency, can't find what it exactly is. Maybe a cause of this problem is that they got 3 days of nonstop light because I fucked up with the timer just before leaving house for 3 days
Week 7
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
4y ago
4
3
Solved
Jodas
Does the leaf curling mean lights are too close?
Week 2
Leaves. Curl up
8y ago
4
12
Solved
LumberjackBuds
So a bunch of my babies are getting this extreme leaf curling. It happened when the lights were off for only like 3 hours. Could it be windburn or Humidity? Nothing is out of whack in the Grow room temps were under 80 and humidity was >70 because I have a dehumidifier. Thanks
Week 3
Leaves. Curl up
8y ago
1
Solved
Desmo
What is the probleem ...
Is it to warm?
Leaves. Curl up
6y ago
2
3
Solved
DegenMJ
Unhappy seedling
See the photo of one of my seedlings that appears quite unhappy. My guess is light/heat stress, BUT I have 8 other seedlings growing right next to it, under the same grow light, in the same soil, that are doing just fine. See 2nd photo of another of the same strain that's fine.
Week 1
Leaves. Curl up
3y ago
1
1
Solved
Chaweeder
What's the optimal temp In a grow room
Hey I was hoping to find the best temperature in my grow room. The range that I have in my room is between 22-29, with humidity between 38-52 %. I think there is a bit of heat stress on a few of them.i dont believe its overwatering I let her dry out pretty good
Leaves. Curl up
6y ago
2
3
Solved
StarfishSmallBatch
Magnesium Deficiency?
Is this plant suffering from Magnesium deficiency? I noticed some of the growth is yellowing and the leaves are curling upwards at the tips. The tips of the leaves is where most of the discoloration is as well.
Leaves. Curl up
Leaves. Color · Yellow
3y ago
1
Solved
psamu
Struggling with deficiencies (nutrient lockout?)
Hello everyone, I need your help. I've been growing 2 Green Gelato Auto from RQS but I've had some deficiencies for a while now. It's my second grow and it's the first time that I adjust the pH. They are in soil and I'm feeding them with Biobizz liquid nutes at a pH between 6-7.
Leaves. Curl up
Leaves. Dropping off
Leaves. Color · Yellow
5y ago
6
7
Solved
Mnbuds
leaf diseases
Yellow and brown spots with leaves curling up, have flushed a bunch and got ppm and ph adjusted right and move my light back up so my PAR is around 950. Any help would be appreciated?
Week 7
Leaves. Curl up
Leaves. Color · Yellow
2y ago
3
3