The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Damaged leaves
Feedsy
started grow question 6y ago
Guys, Can you help me know what's wrong with these leaves? For each, it's about the very first big leave
Solved
Week 7
Leaves. Edges burnt
Leaves. Veins - yellow between
likes
Fusion
answered grow question 6y ago
It's only one leaf? Probably just using the stored nuits for bud growth
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
SilverSlapdick
Discolored leaves, rust spots, and burnt tips
Began with burnt tips, followed by rust spots on upper leaves. Then top leaves of new flowers came in yellow, followed by bottom leaves developing gross pale spots. Not sure why, please refer to my super soil recipe as well as the one feeding I did in week 5. Underfed, pests, ph?
Week 6
Leaves. Edges burnt
Leaves. Color - Pale
4y ago
3
4
Solved
420newbie
A few of the leaves started to get yellow spots along the veins. I was pretty sure it was nitrogen deficiency so I upped the nutes a little. Over the next day or so, 2-3 different leaves started to curl down at the tip. Is this too much nitrogen?
Week 5
Leaves. Veins - yellow between
6y ago
1
2
Solved
Fozziebear22
First grow ever. Will I be able to harvest this plant
Pics of light, nutrient… a few weeks ago one out of the 3 plants leaves started to brown. Not sure if it was the nutrient or light. I’ve stopped giving them the potassium nutrient and moved the lights around. But Will I be able to harvest this plant ? Week 6 of flowering
Leaves. Edges burnt
Leaves. Tips - Burnt
4y ago
1
1
Solved
Rogue3000
Need help to detect deficiency
Blue Dream Auto by FastBuds, she's on 2nd week of flower. Leaves start curling up and there's some grayish discoloration between veins. Last 2 days it was 70% humid and temp around 19 C What can cause a problem? White Widow nearby totally ok
Leaves. Curl up
Leaves. Veins - yellow between
1y ago
8
5
Solved
Budha420
FML
My mutant lady is growing too much:D any tips or tricks to avoid losing top colas?
Week 7
Leaves. Edges burnt
Other. Other
Setup. Lighting
4y ago
4
Solved
Cannabisflakes
Burn tips
So, guys, Need your expertise on this one: Plant n#1 started to show this kinds of burns on the tips of the leaves... Are they ok, I mean, is this normal?
Week 6
Leaves. Edges burnt
5y ago
5
3
Solved
BigBadLion
Two plants but one is small! Same tent, same nutrients and similar issues but different results
One of my plants is super small and I have no idea why. Initially I thought it was a magnesium deficiency but clearly it was not only that. The issues became apparent between weeks 4 and 6, right after the last transplant. Any idea what could've caused this?
Week 8
Leaves. Veins - yellow between
Plant. Too short
6y ago
4
4
Solved
Grasszilla
Curling and brown tips
Hi guys... Ive got nutrient burn amd the tips are starting to brown up and the leaves are making a bow effect any suggestions of what this can be?
Leaves. Edges burnt
Leaves. Curl down
5y ago
2
2
Solved
Frosty_farm
My leaves on plant getting yellow at week 4. Gave her a flush for a few days with a pH of 6.0 but the run off stayed at 4.8. continued flushing with a high pH of 8.0 then the run off went down to 5.8. I did add peat moss to my Coco/perlite. Could that cause the pH to be low?
Week 5
Leaves. Edges burnt
7y ago
2
2
Solved
Clepage4
Picture 4 this week. I know I had nute burn early in the grow but have limited the amount being added every other to third watering. Not sure what is causing this change. Any advice will help!
Week 12
Leaves. Edges burnt
7y ago
3
2
Solved
M1gas
To leafs are starting to get some yellow areas and dry, i dont know what is this and im trying to solve it, somebody know what could this be?
Week 5
Leaves. Edges burnt
Leaves. Color - Yellow
2y ago
13
3
Solved
HighestGrade
Looking at pic of day 70, can it be light burn?
Week 10
Leaves. Edges burnt
7y ago
1
1
Solved
hidemefromevil
Help?! Should I Add Cal Mag
What can I do? Should I add some Cal mag ? I flushed 2L water ( 11L Pot)
Week 3
Leaves. Edges burnt
Leaves. Tips - Burnt
3y ago
5
4
Solved
LetsGrowSome
Light burn?
My girls were doing great growing fast until they hit light burn. Growth was immediately stunted for days. I think I have my light problem solved for now, but how long should it be before growth ramps up again? Anything else I should do?
Week 3
Leaves. Edges burnt
3y ago
16
8
Solved
cpavan
Spots on the leaves
Hello guys, I noticed some spots on the leaves from one of my plants. As I’m a new grower, I don’t have any idea about what is it. Could you guys help me with this?
Leaves. Edges burnt
5y ago
3
2
Solved
BadMonkey
Got some minor leaf burn this week. Only a couple leaves, I thought it might have been from being manhandled during the LST training, but not sure. What do it look like to you?
Week 7
Leaves. Edges burnt
6y ago
2
2
Solved
K8T80
1st set of leaves rotting
The first node looks a bit burnt on the edges and is dropping where as the other leaves on top are fine and doing great. Just wondering should I chop them or leave them
Week 4
Leaves. Edges burnt
Leaves. Curl down
5y ago
2
2
Solved
TheSlimeGrows
Pale/yellowing leaves, rust spots, tip burnt, stiff plant and leaves
Does anyone know what the deal is with my leaves? burnt tips and weird browning on the tips as well as stiff leaves and stems. Weird red/purple coloring and interveinal yellowing/pale leaves. buds seem to be growing fine tho. Weird rust spots too.
Week 9
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Veins - yellow between
5y ago
2
Solved
Eldritchscotchtober
Harvesting a struggling plant or just letting it fight
Can she be saved or just flush her and harvest what I can? She doesn't appear to be happy. Has some CBD genetics so the lack of trichomes don't worry me. Rest of my garden is fading as well. Flushed em last feeding and they didn't seem to like it.
Buds. Not fattening
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
2
2
Solved
Maskedcucumber
Brown roots : Is this Pythium?
Is it chlorosis, deficiencies, septoria, pythium ? calmag, iron, H2o2 or mycorrhizae needed ? What would you do to save the crop (preflowering stage) ? Thanks a lot for your help
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
Roots. Color - Brown
4y ago
5
5