The Grow Awards 2026 đ
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
White spots
TupacFR
started grow question 5y ago
Hey All day Iâve some little white spots . I clean with my finger, and the stains disappear. This is normal ? Thanks
Solved
Leaves. Other
likes
Mrs_Larimar
answered grow question 5y ago
Birdpoop..... at first i thought you spilled something on them ( because of the running track... but as if you are growing outdoors its just birdpoop
2 likes
Complain
Selected By The Grower
TupacFR
answered grow question 5y ago
Yes there a 2 days i give her 7 litres + comfrey but no vap. Maybe that can be calcareous water ? With condensation or something like that ?
likes
Complain
GrowGirl419
answered grow question 5y ago
Hmm, have you fed or watered her with anything recently? It really looks like something dripped
likes
Complain
TupacFR
answered grow question 5y ago
@nopeekingpeeker
No i havenât got water softener
1 like
Complain
GrowGirl419
answered grow question 5y ago
Could it be dried nutrient drips or water drops if you have water softener?
1 like
Complain
TupacFR
answered grow question 5y ago
Thanks guys , but i hae so many spots like this and I grow into greenhouse . Bird I canât believe that ^^
likes
Complain
CRiSPrGrow
answered grow question 5y ago
T'as eut un oiseau qui t'as chier dessus. Le seul truc a faire c'est de prendre son fusil et monter la garde ... inquiete Tupac, c'est rien en vraie. Si t'as besoin d'autres choses fait moi signe mdr đ
1 like
Complain
Similar Grow Questions
Solved
Noob_quest
Missing bit of leaves
Anyone know whatâs going on with these leaves? Appeared this morning. Only affecting one leaf on 2/4 plants. Other than this all plants going really well. Thanks for all the help on my previous q!
Week 2
Leaves. Other
5y ago
2
2
Solved
Colombian_gold
Help!! Anybody know what this weird substance on my plant is??
Donât know what this white substance is. Looks like crystals, could it be dried nutrients or is it powdery mildew??? Never seen it before so a little worried. Thanks in advance for any help on this!
Leaves. Other
Other. Other
Roots. Other
4y ago
1
3
Solved
julianw12321
Possible Cal/Mag issue?
A few days ago I transplanted my auto to a six gallon pot and since then my plant has gotten absolutely riddled with brown spots on only on the top leaves, looks like cal deficiency but I would love some of your guysâ thoughts. I have been feeding big bloom and grow big since w2.
Leaves. Other
4y ago
1
1
Solved
torgul2000
Brown points and burned leaves
Here are my first real problèmes after stretching and cutting the stems. Plants seems to need some Calcium ? But not all the plants that strange, be cause I water every plant the same with water in the plastic trays⌠any ideas of whatâs exactl missing ?
Week 6
Leaves. Other
3y ago
1
1
Solved
PakaloloTingz
Calcium or magnesium deficiency?
Do you guys think this could be a calcium or a magnesium deficiency? Not sure if you can see the rusted color tips of the leaves...thank you for your help.
Leaves. Other
5y ago
2
2
Solved
Loka89
Help
Do they look normal ..???
Week 3
Leaves. Other
5y ago
1
1
Solved
Iamthejazz123
Cal Mag from LED too close?
Brown spots on upper leaves mostly. Light was at 14" from tops, Mars says 18"-24". Top leaves got light bleached too. Moved light to 22", recalibrated ph pen assuming it's cal mag, given 2 feedings @ 1tbsp cal mag/gallon. Any other possibilities? Not bugs, I scoped it.
Week 9
Leaves. Other
6y ago
2
4
Solved
Growzone
Are these preflowers?
Are these preflowers? And if so what does that mean?
Leaves. Other
6y ago
5
5
Solved
Michael1979
Leaves drooping a couple hours before the light goes off.
Is it normal for my plants to droop every night right before the light goes out? It especially happens to my sativas (lemon cake). In the morning they are praying meaning that they are fine.
Leaves. Other
4y ago
1
4
Solved
CannaReload
Thrips?
Hey guys, what do you think is it? Some Sugarleaves get twisted, what can I do Thanks for help đ
Leaves. Other
6y ago
3
3
Solved
Polliceverde18
Consiglio
Ciao growers vorrei chiedere un consiglio dopo varie defogliazione massicce sulle bimbe sono diventate di nuovo cespugli e sto alla fine della 3 settimana di fiore . Secondo voi posso eseguire un altra defogliazione? Grazie in anticipo!!!
Leaves. Other
5y ago
2
2
Solved
izzy89
Droopy serrated leaves
This seedling has droopy serrated leaves since 2 days. I do see the first true leaves growing further every day. Healthy? Watered 50ml wednesday & 100ml saturday around the plant with a distance of 7-8cm/3-4inches from the plant. Center part just sprayed to prevent dry top layer
Leaves. Other
3y ago
2
2
Solved
Takeitsl3azy
Fused Cotyledon on Autoflower
Fused cotyledon.. let it grow or bin it? Cheers!
Leaves. Other
5y ago
1
1
Solved
HiddenMessage
When fan leaves turn yellow should you take them off ?
Week 16
Leaves. Other
5y ago
2
Solved
GwyrthGwyrdd
Thinning leaves
I'm also noticing my leaves are thinning out badly and clawing in some places. The RH has been down to like 17-18% but I was led to understand low RH is the goal during flower. For now I've put a very gentle humidifier in. RH now sits at ~30% is this okay?
Leaves. Other
6y ago
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 đ to lower the ph.
Week 7
Leaves. Other
5y ago
1
3
Solved
Snaveebag
Brown spots on one leaf
I have some brown spotting happening on one leaf right now. Iâm assuming a calcium deficiency from light feeding last week? Any other thoughts?
Week 3
Leaves. Other
1y ago
1
8
Solved
liliarose
Odd looking leaves
My plant showed true leaves finally but looks odd Could anyone confirm if it is not OK? If not, is this something that could be fixed or it is just bad luck with the seed?
Week 1
Leaves. Other
2y ago
3
2
Solved
The_Lonely_Farmer
Name the issue
Hi guys and girls I was wondering if anyone could helps name the issue... I'm going too start asking the growdiaries people instead of turning too the net from now on as I find you guys very helpful.I appreciate any help I have an idea but not sure
Week 2
Leaves. Other
3y ago
2
2
Solved
Fetanq
Green spots on the leaves
I came back from a three week holiday and noticed some leaves have green spots scattered all over them. The plant only had water and no nutrients for two weeks. Is this due to nutrient deficiency? Or should I be worried? Reposted the question because I forgot to add a picture.
Week 6
Leaves. Other
5y ago
1
2