Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Brown/orange spots
Voida
started grow question 6y ago
Hey everyone, I've got these brown/orange spots on lower fan leaves and I'm not really sure what it is. What do you think?
Solved
Week 3
Leaves. Other
likes
MisterSix
answered grow question 6y ago
look like some early stage of calcium deficiency or it might be just burn from the water misting you give them.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
GrowGuy97
Spots
Any ideas what’s wrong?
Week 3
Leaves. Other
6y ago
2
2
Solved
kardel
My late flower get nanner after tranfer to indoor setup
Hi GD, i have some issued my plant has some nanner appeared on 2 branch. Like 3 of them spotted. She clearly not finish. Need some good 2 wk atleast. Can i ride with this? No other cannabis inside. She grow outsise but it raining outside i have to bring in 1ball 2bud 3-4trichs
Week 10
Buds. Other
Leaves. Other
1y ago
5
5
Solved
Plants_of_tayoat
Is this improper ph or not ?
My plant is about 2 weeks. In this week, my ph tester doesn’t work. Is this ph problem or not ? How can I fix this. Thanks 😊
Leaves. Other
4y ago
1
6
Solved
OrganicNature420
Bubble bags?
Hey GD. Ive got some frosty sugar leaves and fan leaves on my purple matcha and don't want to waste the thc stuck to them. Anyone using bubble bags? Are they any good or is there a better way of doing this? Thanks fam happy growing
Leaves. Other
5y ago
2
2
Solved
AwfulBuddy
Light green leaves
Whats about this baby? Usually I'm an hydroponic G This is a 100% rockwool grow feeded with nutes from the hydroponic reservoir of another gro How much nutes? Cal Mag? How much watering per day Thanks for stopping by Gs
Week 10
Leaves. Other
4y ago
5
3
Solved
Jaykut22
Leaves progressively becoming light green and brown spots appeared today on center leaves?
I have noticed my leaves becoming a lighter green over the last week and now today these brown spots appeared on the center of these leaves? First feeding was yesterday. Base nutrients 1/4 strength dosage. Highly doubt nute burn? I did give some Epson salt foliar Spray.
Leaves. Other
3y ago
2
Solved
rosemary420
How can I kill spider mites?
I found tiny red spiders under my leaves and was wondering if there are any homemade remedies to kill them. The top of my leaves have began to spot and i’m not sure what to do. Please help!
Leaves. Other
6y ago
1
Solved
pinkdragon
Crumpled new growth?
I've noticed that there are new leaves towards the base of the plant that are growing strangely. Could this be from low humidity? I've been having a hard time keeping it up. I also noticed that some of the leaves are clawing down (see week pics). Perhaps related? Haven't fed yet!
Week 3
Leaves. Curl down
Leaves. Twisted
Leaves. Other
6y ago
2
Solved
Salokin
Cal-Mag deficiency?
My LSD-25 is showing a nutrient deficiency. The nutrient solution is at 900-950 ppm and ph is always between 6.0-6.3. I am already adding cal mag agent from canna as per vendors instructions to my reverse osmosis water and have added a bit more yesterday.
Week 4
Leaves. Other
Feeding. Deficiences
5y ago
4
7
Solved
madmatt33
Leaf margin burnt or bugs?
Anyone seen this before? The leaf margins look burnt or perhaps bugs?
Leaves. Other
6y ago
3
4
Solved
mr_h_kovert
Reddening of leaves quite prevelent at top of plant. Think it might be a PK deficiency. Question being - is it too late to add a PK booster at this stage of flowering? [Or will I have to ride it out?] Thanks, Harry
Week 10
Leaves. Other
7y ago
1
1
Solved
AlienScrOG
Cal Mag deficy ?? Or Cal Mag and N -K ?
Week 16
Leaves. Other
7y ago
2
1
Solved
SuperGlue
What's wrong ?
Something is not enough or to much, any ideas what exactly? :) Hope pictures clear enough to see 🧐😁
Leaves. Other
6y ago
1
1
Solved
Padrino
Cal mag problems can’t fix
I’m using 5ml per gallon of cal mag and I keep having cal mag issues and can’t seem to get a hold on it. Now my two biggest best looking plants are looking rough. Any idea or tips to help me in this situation??? My light is only at 80% (FCE-4800)?????
Week 5
Leaves. Other
3y ago
5
Solved
Hamish2798
Normal or problem?
Hi can anyone let me know if the yellow things on the left side normal or do I have a problem only being planted for 3 days and its my first attempt at growing
Leaves. Other
5y ago
2
2
Solved
Calathea
Manganese or Calcium / Magnesium Deficiency?
Hey guys, what do you think.. are these symptoms indicating a manganese deficiency or a calcium / magnesium deficiency? small brownish dots on leaves, spreading from center of leaf towards the edges, only newer growth is affected **more information can be found in week 11 and 12
Week 12
Leaves. Other
Feeding. Deficiences
6y ago
2
2
Solved
HomerAndAbe
Does this look like leaf miner damage? There are small tracks on most of the older leaves similar to the picture.
Week 3
Leaves. Other
8y ago
5
Solved
FrostyGardens
Its hard to tell from this pic but this leaf had 15 fingers. Any of you guys see this before? Is it a mutation?
Week 6
Leaves. Other
8y ago
3
4
Solved
Elgar
Weird leaves on top
Hello guys, my girl here has these weird leaves on top buds and I don’t know how to treat her. Please help, thanks! (Check my diary for more info)
Week 11
Leaves. Other
Plant. Other
5y ago
1
2
Solved
KREE8IVESTOCKLLC
clones day 2 this is my first grow as well in rockwool the leaves are drooping bad i don't know what to do i barely watered/fed them and the reason why is because the other clones i had i overwatered in rockwool i just cant tell with rockwool how much water it needs
Leaves. Wilting
Leaves. Other
Plant. Stem - Red or purple
6y ago
6