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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
GoldenWeedGrower
Is this calcium deficiency ?
it seems calcium deficiency to me. Am I right or not ?
Week 6
Leaves. Twisted
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
1
1
Solved
Ktims420
I water my plants everyday , however I have mixed my nutrients “ph perfect grow, micro, and bloom” in with my water only the appropriate amount given on the bottle. Should I be using water with the nutrients everytime I water or switch it up with plain water as well?
Week 2
Leaves. Color · Dark-brown
7y ago
2
1
Solved
CrankledLarkus
Leaf damage/discolouration
The Skunk has been getting a lot of leaf issues. I have been trying to stay on top of picking them off as they appear in case it's rust or similar and can spread. It almost looks like cal mag deficiency, but I'm feeding cal mag each feed. This is the only one effected out of four
Week 12
Leaves. Color · Yellow
Leaves. Color · Dark-brown
7y ago
2
2
Solved
OrionGrowgul
Was hat meine Pflanze?
My Lemon Cherry Cookies has had brown spots on the leaves for a while now. I'm fertilizing according to the BioBizz schedule with half Grow since it's already flowering. I also add 1ml/L of CalMag with every watering, check the diary.
Leaves. Color · Dark-brown
1y ago
1
Solved
Diariesweed
Folhas pontos de ferrugem
Does anyone know what's going on??
Leaves. Color · Dark-brown
5y ago
2
Solved
illyrian
K deficiency or excess?
What do you think of this leaf? Week 10 critical punch auto
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
3
3
Solved
TrimQueen
Ugly leaves
So, guys.. I asked a question here, like 3 days ago, about some leaves. I think I have found out what has happened. Mold ignition, but very few, at the root. Have already medicated. Do you think this is a mold symtomn? Cheers!
Leaves. Color · Dark-brown
6y ago
1
1
Solved
CaaosPLAGRON
Help help help
What's the problem with the plant .... ????? How to solve ..... ????? Garzie 😉
Week 10
Leaves. Color · Dark-brown
6y ago
1
1
Solved
elevensixty6
Calcium "deficiency" at 8ml/RO gal and still no improvements in weeks.. now my other tent has started the same spots.
Cal excess or Mag problem? My Blueberry and Wedding Cake Autos are now spotting in new and old growth. Even at 8ml/gal CALiMAGic for a couple weeks no improvements. feeding nutes with two days of just calmagic RO water in between with runoff about 0.5 gal daily in FFOF soil
Week 7
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color · Dark-brown
5y ago
4
6
Solved
Farmer99
urgency
Help me PLS What can it be ?? Am I still in time ??? I'm at the seventh week
Leaves. Color · Dark-brown
5y ago
5
8
Solved
forgettenseedling
Leaves getting brown, can someone help me out? What does the plant need?
Leaves. Color · Dark-brown
Feeding. Deficiencies
4y ago
1
1
Solved
dalilama
Why are my leaves getting brown yellow?
My leaves are getting brown/yellow, I saw online that it's a bad sign but I don't understand if it's under watering, overfeeding, underfeeding, light burn ecc? Thank you so much for the help first time grower.
Leaves. Edges burnt
Leaves. Color · Dark-brown
6y ago
2
2
Solved
m1kax
leaves brown stains
is my 1st time growing weed. my plants start get this brown stains on top leaves 2 weeks ago; i check ph was 5.95; so i think this could be calcium, because internet say they cant absorb calcium; i have high humidity before the stains appear like 80% but was only 4 or 5 days.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Leaves. Color · Black or grey
3y ago
2
4
Solved
Peweez
Could someone help me to identify the issue my plant has?
This girl isn't looking healthy anymore and I need to figure out why. What I did: I topped her pretty early but she recovered well (you can see it in my grow diary). A week later I transplanted her from 0.5L pot to her final autopot 14L. After that she had a hard time recovering.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
2y ago
2
3
Solved
MfPacMan
What’s up with my leaves!(aeroponics)
Not sure what’s going on here
Leaves. Color · Dark-brown
Leaves. Other
5y ago
2
Solved
Kripoulas
Deficiencies while in late flowering during flushing period
There is deficiency going on (looks like cal) she is an auto flowering strain in her 9th week and been flushed for a week now. Should I give her cal/mag and stop the flushing or is it too late to deal with that? She looks like she will be ready to chop in a week or so.
Leaves. Color · Dark-brown
Setup. Strain · Autoflowering
Feeding. Deficiencies
5y ago
4
2
Solved
EmeraldGrows
Leaf issues with 3 Pineapple Express Autos - is it burn or deficiency?
All 3 plants are having issues to the lower leaves. They are dried and brown blotches, brown edges of the leaves, leaves drooping off and curling down and brown. They switched to Canna Terra Flora two weeks ago - is this a over feed or deficiency?
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color · Dark-brown
6y ago
2
2
Solved
swedengrow
Brown stripes/lines
Hey! Brown stripes/lines has appeared on my leaves, the plant is still small. Why has it happend and what am i supposed to do? And why are two of the leaves curling?
Leaves. Color · Dark-brown
5y ago
1
4
Solved
Jannis_Botanicum
Yellow/Brownish colored tips of leaves.
So, my girl now is 11 days old, while i was looking at here i noticed that the tips of the second pair of true leaves is soightly yellow/brownish colored, im worried for my plant. Could it be a wind burn ? I have a ventilator in my tent which was blowing at here. I moved it now.
Week 2
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
2
3
Solved
eltiiocultiveta
Que problema puede ser?
Any deficiency? Over-fertilization? I'm really confused and I don't know what to do :(
Week 9
Leaves. Color · Dark-brown
6y ago
1