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
Brown spot on seedling.
jle_bwk
started grow question 3y ago
Hello, Should I be worried about this brown spot on seedling 🌱? It’s only had ph water. Thanks
Solved
Leaves. Other
likes
Growstick
answered grow question 3y ago
No, you're all good. It's too young to show any deficiencies yet and you've only given it water. Plant do get blemishes from time to time - they're not perfect either! :)
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Dillsnills
Leaf septoria or jus a deficiency? I removed the affected leaves.
I jus removed these as a precaution, leaf septoria is what I was told this is in week 3-4 flowering ik it def will be stunted now I wiped my tent down w a wash cloth and hydrogen peroxide I did not want to use bleach, what should I do next?Keep an eye on it and hope for the best?
Leaves. Color - Dark-brown
Leaves. Other
Setup. Strain - Autoflowering
5y ago
3
3
Solved
Tremojem
What is happening here..
I am confident the spots are Cal/Mag and Manganese deficiencies. My unorthodox flushing technique failed Live and learn. Please let me know your opinion.
Week 13
Leaves. Other
4y ago
10
10
Solved
Homestickycannabis
What is it ?
What do you all think this is ? Deficiency or nute burn ?
Leaves. Other
5y ago
1
Solved
Highway93
Entlaubung autoflower
Hey leute ich glaube ich habe ein Problem. Ich habe meine Autoflower zu viel und extrem entlaubt da es mir so von einem Bekannten empfohlen wurde, leider habe ich erst nachdem ich entlaubt habe im Internet nachgeschaut. Kann das starke Auswirkungen haben?
Leaves. Other
4y ago
1
1
Solved
D1ed3n
Weird forms appearing on some of the leaves
These brownish forms appeared on some leaves recently. I cannot find any trace of insects. Does anyone know what this is, and how I can stop this from happening?
Week 7
Leaves. Other
6y ago
3
2
Solved
Flamingo21
What causes brown, yellow spots on the leaves?
I use fox farm forest ocean soil, I barely used any nutrients so far, it was growing fine, I add bioRoot 0-1-1 with each watering though and just regular lemon 🍋 to lower the ph.
Week 7
Leaves. Other
5y ago
1
3
Solved
PabloTheGrower
Someone knows what is this ?
Does anyone know what kind of deficiency is this? Or if it even is a deficiency at all or something else. Looks like whiteish/bleached burned dots. Thank you
Week 7
Leaves. Other
3y ago
1
1
Solved
Skill_Murray
Can anyone help sort out the issue I'm seeing on the lower leaves? I think I'm either between nutrient burn or potassium deficiency? I did up the nutrients a bit this week when I saw yellowing, but also have had high runoff pH the whole grow. Though haven't seen any other issues.
Week 13
Leaves. Other
8y ago
4
3
Solved
ZigkGrow
Spraying the leaves
While I was checking my plant I saw these “black stains” like the plant is “half-bitten/scorched”.Is it possible to burn my leaves and create this effect after spraying them with nutes. Blacks spots were created today after I sprayed them and there were drops on leaves for hours
Week 3
Leaves. Other
Other. General questions
Feeding. Deficiences
5y ago
2
Solved
ribadow420
I'm thinking of cal-mag def, mixed with other trace elements such as Mn, now followed with phosphorus (red-purplish stems), maybe even potassium? combined with too small pot (somekind of root problem?), more info in my last diary log. tnx community!
Week 9
Leaves. Other
7y ago
3
2
Solved
doobieandthedutchess
What does this color on the leaf mean
I am noticing a few spots on a few leaves. Should I worry or not yet?
Week 6
Leaves. Other
5y ago
2
3
Solved
martiniii
Dried leaves and buds in late flower
I was away for 2 weeks and during that time my friend was watering her. When I came back all of her leaves were dry and she doesnt look good. My biggest concern is if it has something to do with mold. I think I see only a bit of mold on one bud. And can I start drying her?
Week 10
Buds. Other
Leaves. Other
4y ago
1
1
Solved
Homestickycannabis
She's been watered 3/4 gallon of r.o water @ 6.4 pH with 13 ml's of cal-mag . Why are the leaves droopy if she's not over watered ?
.oHey all fellow growers. I have a Gorilla girl f1 from Sweet Seeds and I want to know what you all think is causing droopy leaves. I use a gallon of RO water ph'ed between6.2 to 6.7no bottled nutes other than Cal Mag & wrm casting usually every 5 days or when it's light to touch
Leaves. Other
5y ago
3
2
Solved
ReeLeaf
Leftover leaves
I'm gonna have a lot of leftover leaves once this is all ripe, as you can see in the photo. What's the best use of them at that point?
Week 9
Leaves. Other
Other. General questions
6y ago
1
4
Solved
hemint
Leaf have weird white spot
Hi Grower! My girl have some strange spot on her leaf.. it is some bug or mold? Please help.😭
Week 5
Leaves. Other
6y ago
6
4
Solved
Rashwow
Seedling with no leafs
hi guys, sorry about my bad english. i have a northen light fem with 13 days now, the plant never showed up true leafs, only cotiledons and this appear to be growing, but no leafs whatsoever. is this a genetic problem or is there anything i can do about it Reposted with photos
Leaves. Other
Plant. Other
6y ago
6
6
Solved
altoalto
Spider Mites Infestation
As the title says - my plant affected by what I think is an infestation of spider mites. I will treat the leaves with Cannacure as soon as I receive it in 2 days and I started with some home made solution of kitchen soap and vinegar. Safe to use other chemicals? Any experience?
Week 8
Leaves. Other
4y ago
4
4
Solved
Lew420
Purpling on leaves
Purple spots on leaves, leaf tips curling downward. Possibly a phosphorus deficiency caused by high pH?
Week 9
Leaves. Curl down
Leaves. Color - Dark-purple
Leaves. Other
3y ago
3
3
Solved
UpInSmoke420
Spots on the leaves?
What's wrong with these leaves? I've noticed a few of these spots on her?
Leaves. Other
6y ago
2
3
Solved
Loka89
Help
Do they look normal ..???
Week 3
Leaves. Other
5y ago
1
1