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Back to Grow Questions
What is this?
Tonno
started grow question 5y ago
Can someone explain to me what is this?
Solved
Leaves. Color · Dark-brown
1 like
Roberts
answered grow question 5y ago
Calcium deficiency
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
LeCuack
I don't know why it turned yellow, is this normal? The pH is fine too. I raised the light to prevent burning.
Week 8
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
2
2
Solved
zaMaurice
Hey, on my biggest plant, the leaves are starting to turn yellow from the outside and getting brown spots. Is that a sign of over-fertilization? All the other plants don't have this. Or is it too little?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
3y ago
2
2
Solved
Mining_green
Hey see that top leaf on the left its got the brown dots on it. When it was cold this week i piped some heat in the tent flap in front of this girl. I was using a dehumidier heater unit just to keep the temp up a bit. Could the dots be from like an ionised air or am i just missin
Week 9
Leaves. Color · Dark-brown
4y ago
3
7
Solved
Jonnytats
Please help!! What is this?!?
Please helpppp!!!! Anyone tell me what is going one here? My first grow and she already been through a lot trying to save her. Feminized white widow from crop kings around week three of veg but severly stunted growth from being pulled out by a dog three day ago
Leaves. Curl down
Leaves. Color · Dark-brown
Leaves. Other
5y ago
2
2
Solved
BossHogg6
Is this more nutrient deficiency?
I believe the yellowing and brown spots came from the roots starting to suck up more water than the previous weeks. Do you agree that the Durban Poison had some nutrient deficiencies?
Week 11
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Lolberries
Need help
Anyone able to tell me what this is.
Week 9
Leaves. Color · Dark-brown
6y ago
1
Solved
MrFink
Copper spots
I noticed these copper spots and leaf tips about a week ago, it doesn’t seem to be progressing too fast. The plants otherwise seem to be healthy but what is the issue? Magnesium Def?
Leaves. Color · Dark-brown
5y ago
1
1
Solved
rimzytfa
Bottom leaves issue
Can someone tell me what is causing this issue and how should I fix it ? Should I just remove the “infected” leaves?
Leaves. Color · Dark-brown
Leaves. Other
4y ago
1
2
Solved
sinasafari
Top growth issues
Transplanted outside more than a week ago and it was doing really good until this happened Any help would be appreciated.
Leaves. Color · Dark-brown
3y ago
3
2
Solved
Netherman
Girl scout cookies auto
Hey guys can you tell me what is the problem here ? Is it too much fertilizer or too less ? I'm using plagron and plagron light mix soil. I can't check pH because I don't have EC meter :( they're in pre flowering state I gave them 1/4 grow feed and 1/2 flowering feed
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Dark-brown
5y ago
2
2
Solved
BigCough
Leafs with brown spots???
I have one plant that has a couple leaves with brown spots. Thoughts?
Leaves. Color · Dark-brown
6y ago
1
1
Solved
NorCal311
I have a couple plants that have some leaf thing going on. I have not done a bunch of defoliation this grow and they are getting old. The pics from week 14 are original leaf's. Some of these leaf's got splashed during feeding
Week 14
Leaves. Color · Dark-brown
7y ago
4
2
Solved
Milanko772
Prosím pomôžte je toto problém?
Is it a problem, please? If so, what should I do?
Leaves. Color · Dark-brown
7y ago
1
Solved
pijnkman
As you can see, the first two plants look quite good while the last two leave something to be desired. The leaves on the back left are curling downward and
and yellowish at the tips (in places). What could be the reason? I ordered some epsom salt to try it out (sulphur). I grow in floragard proffesional growmix (grown in lightmix from biobizz) and have so far only “fertilized” with supervit, otherwise only pH-adjusted water. pls hlp
Leaves. Curl down
Leaves. Color · Yellow
Leaves. Color · Dark-brown
1y ago
4
Solved
Splifflicious
Brown spots on bud sites leaves
Hi all, I’ve been getting these brown spots in the past 2 weeks, mainly on the top leaves located nead bud sites. What could this be? Ph is ok, I’ve already tried to flush her, Rh is around 45%. This is day 65, ~20 more to go. Will this affect the bud formation or quality? Ty 🙏✌️
Leaves. Color · Dark-brown
Leaves. Other
6y ago
3
3
Solved
BosHerbs
brown/bronze marks
Quick question, i notice some brown/bronze spots on all 3 plants. Is that a cal mag issue?
Week 3
Leaves. Color · Dark-brown
5y ago
2
3
Solved
Smokin_Joe
Late Flowering Stage Deficiency or Nutrient Burn
I'm not sure if this is nutrient burn or some sort of deficiency. Burnt tips were from possible previous nutrient burn, but now I'm seeing Brown spots and some discoloration. Please check my week to see full details.
Week 16
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
3
3
Solved
KabakciLar
yellow leaves and brown leaves
Leaves in 1 pot are turning yellow and dark brown burns are occurring help please https://ibb.co/yhyTtMh https://ibb.co/2YkHksM https://ibb.co/Kwb5fsd https://ibb.co/nw4ntyP https://ibb.co/44JtDz5
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
3
3
Solved
hellomynameis
More leaves turn yellow from the bottom upwards with brown spots in the middle of the leaf. ph 6.2 goes in but runout is 7.4 what is wrong? lockout or overfertilised? I used BioBizz schedule. Will it flower someday or should I trash it? 😭
Week 12
Leaves. Color · Dark-brown
7y ago
16
6
Solved
Luxus15
question about a blue kush berry
hello, I would like to know if I can save my plant because the leaves are really in bad condition after the last time I was told an overdose of nitrogen but there are only the branches at the bottom that are not too touched. so i wanted to know what i should do, i rinsed it two d
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
2
4