The Grow Awards 2026 🏆 
what
Similar Grow Questions
Solved
bildo
What is causing my leaves to turn dark and dry?I'm growing 3 Gelato #33 plants in a DWC 5 G bucket setup. Same conditions for all 3 plants, but one of them is experiencing dark spots on the leaves and now they are beginning to shrivel up and dry out. The newer growth looks okay, but might not last long. What can I do ?6y ago
2
2
Solved
bobo66
they say more eyes see more, do you see my new growth healthy?another room had plants infected with hplvd which i already threw out but im afraid i transferred them to the other grow boxes what do you guys think? , would you call my new growth healthy? I swear I'm paranoid!Leaves. Twisted
Leaves. Color - Pale
3y ago
2
5
Solved
StealthyDutchGuy
What's the cause of the curly twirly leaves?What is the cause of the curly twirly leaves? I am thinking it could be the cold nights. I have a heat-mat in the tiny greenhouse, but still it can get minus 10 Celcius in there.
Watering, could be?
The Dinafem OG CBD Auto does not seem to be affected by this.
Thank's in advance!Week 5
Leaves. Twisted
6y ago
2
2
Solved
6ix6ix6ix
Top new leaves yellowing and twisting.My problem from the previous question is developing. The new leaves are yellowish and now they started twisting.
PH is 5.8 in 6.0 out
EC down from 2.0 to 1.75
the lower growth lack this problem, could be light burn? Was 20cm away (150w)
Maybe its a deficiency i can’t understand3y ago
5
7
Solved
HanzGrowz
ID this pest - bulb mite?Trouble in paradise. Issues with new growth on a few plants in my 2nd tent. Rather suddenly. Past experience lead me to suspect a pest eating my roots (no, not a deficiency). Checked soil. Bingo. Bulb mite? Best way to attack issue? I have 3 weeks before these go outdoors. Neem?6y ago
3
3
Solved
CANNA_401
Wellige BlätterHey Leute, warum wellen sich die Blätter von den beiden Purplematic so zur seite?Week 1
Leaves. Twisted
2y ago
9
4
Solved
samrocksc
weird leaf growthSomehow my leaves have like grown closer together(not sure how to describe it)? any ideas?Week 1
Leaves. Twisted
4y ago
1
3
Solved
Fordsie
Phosphorus def in veg?Phosphorus deficiency in wk 4 of veg? I noticed a few small discolored blotches on lower leaves 2 days ago and today it is a lot worse! Use flora trio, and 2 other plants in this run are under same conditions with same nutes. Could this be a pH issue? PH has been consistently ~6.Leaves. Curl up
Leaves. Twisted
Leaves. Color - Dark-brown
5y ago
1
2
Solved
blindspot
What should I apply ?As you see one of my plant is stressed, another one has some other problem with leaves. They both grow in same place with same temperature and moisture but they have different problems. Temperature and moisture are normal, changes between 22-25° and %60-80Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Twisted
4y ago
3
3
Solved
heythere12345
What comes next? ( Sorry no diary..)Nitrogen toxicity+ heat and this is the result as you guys told me. I watered only with ph balanced watered for a couple of feeds but you can see her current state.. i stopped biogrow for some weeks now and she only gets biobloom (0.7-1ml per L). What else should i do? Day 57Leaves. Curl down
Leaves. Twisted
4y ago
3
2
Solved
lotuslord
Is this a deficiency?Hello there,
Today I saw that some of my plants have some curled and sad looking leaves (see pic). The soil is pre-fertilized and I currently use normal tap water (p.H. adjusted) for watering. My plants get 18hrs of light a day (approx. 300-400PPFD)
Thanks for you help guys :)3y ago
2
2
Solved
GrowP4Y
What's the problem?Hi guys, basically for the last few days the problem hasn't varied too much but I can't figure out if it's my light or if it's coming from somewhere else. Some of my leaves are curling with stains either on the leaf or like a burn on the tips.Leaves. Twisted
Leaves. Color - Yellow
2y ago
6
7