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Back to Grow Questions
Was hat meine Pflanze?
OrionGrowgul
started grow question 1y ago
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.
Solved
Leaves. Color · Dark-brown
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John_Kramer
answered grow question 1y ago
Yes, looks like Ca deficiency
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Complain
Selected By The Grower
Similar Grow Questions
Solved
OrionGrowgul
Was ist das?
My Gorilla Skittlez (see diary) is getting relatively light and is developing weird spots. I'm alternating watering with Hesi Bloom (2.5ml/L), 1ml/L Calmag, and just Calmag 1ml/L. I thought the spots were due to a lack of calcium magnesium.
… Show more
Leaves. Color · Dark-brown
1y ago
2
4
Solved
Cannabis_carlitos
One plant is lighter, showing signs of mites, smaller buds, and has brown tips! Please help! The other plant is so healthy vs this one. Thinking of cutting her down to save the other.. I do not want to but will if I have to
Week 18
Leaves. Color · Dark-brown
4y ago
1
2
Solved
Dawel
Puntas y bordes amarillos/marrones ¿Carencia de Potasio?
My plant started flowering about 2 weeks ago and I noticed that the tips of the leaves are turning yellow, the older leaves have become somewhat pale, and the tips are going from yellow to brown. There are also brown spots on the medium-aged leaves. K deficiency?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
4
3
Solved
Faust1a
Deficit
Hi guys please i would like to advise this phenomenon on the leaves it's in a few places on the vents you don't know what it could be? I will be happy for any advice.
Week 4
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Leaves. Other
5y ago
2
2
Solved
Professor_Chaos
I have only been using CalMag at half strength.. I normally go full.. So I suspect its Cal def.... But never seen it this color.. Different strains can show differently tho.. Help! Just on the 2 remaining fan leaves.. Not spreading to branches... Yet.
Week 4
Leaves. Color · Dark-brown
5y ago
2
Solved
Luna91
Leaf tips are browning
Hey everyone, What is going on with these leaf tips? It’s the third day of their Flush & it can’t be NutBurn, or the color of tips doesn't look like NutDef! Is it light stress? If this de-coloring continues, will it affect the buds & final yield? Thanks
Week 12
Leaves. Color · Dark-brown
6y ago
2
Solved
make_weed_not_war
Yellow leafes with Brown circles
So the Easy Bud in the tent Looks Like trouble. The Leafs turn yellow with brown circles… im clueless what It could be but it does not look Healthy. The Leafs at the deepest bottom Look Fine… All Others dont Look good..
Week 5
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Dark-brown
2y ago
1
2
Solved
torgul2000
Banana Blaze brown spots
Soil was missing for my Banana Blaze, I used some general soil.... but I now have some brown spots on the leaves. Any idea of what is occuring ? I changed form 1L pot to 3.5L pot and stuffed the pot with half general soil...not a good idea I know :-/
Week 6
Leaves. Color · Dark-brown
5y ago
4
3
Solved
hannabis420
What am I doing wrong??
I think its mold, white sticky like webs on nugs and leaves only a couple nugs on my 1 plant other is fine....
Leaves. Webbing
Leaves. Color · Dark-brown
Other. Mold
6y ago
3
2
Solved
TickleToast
What am I looking at?
Redish Brown spots, and slight discoloration. Magnesium deficiency? Calcium? Other? Gave them a splash of Calmag, but was it even necessary? OR, should I have just swapped nutes and wait, then correct if not improved? (It was nute day, that's why I ask!)
Leaves. Color · Dark-brown
5y ago
2
2
Solved
JSanchezz
Pls Help leafes are somehow spottet with Brown spots
Have some leavrs random top and bottom spottet with smal prown "dots" Whst could that be? Pvd 1.2 rh 62 25c day7 flower 32dli Organic soil
Leaves. Color · Dark-brown
2y ago
7
Solved
Kynareth
Ilness or deficency?
Hello I have noticed some lack of green and brown marks on some leaves. They are all from one plant and mid-low distance from light. You think its nutrient deficency or some ilness? I have noticed that the coco was really dry so i opened a bit more the irrigator.
Leaves. Color · Dark-brown
5y ago
4
3
Solved
GrowerNL
Brown spot
Color has changed of the brown spot
Week 3
Leaves. Color · Dark-brown
Plant. Stem · Red or purple
6y ago
2
Solved
xardas1977
Leaves problems
Hi friends, could this be lack of Calcium or some sort of fungi or xxx? Only 2 leaves on 1 plant affected...
Leaves. Color · Dark-brown
6y ago
2
1
Solved
growbie
Brown dots on leaves
Leaves I really dont know whats going on... Something is wrong. It looks like leafs are burned by over feeding, but i only used mycorhiza. Does anyone know what happend? Or any advice how i can fix it?
Leaves. Color · Dark-brown
7y ago
2
1
Solved
CoolGuy123
Leaves keep turning brown and yellow
It all begann with what I thought was light burn. I then considered it CalMag deficiency. Giving it CalMag did not stop it. My current guess is too low pH due to strip inaccuracies, so I gave it around 8 today instead. What do you recon, why could it keep getting worse?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
1y ago
4
Solved
Magic_Chelsea_Crew
Leaf problem
Found this on the some leaves, don't know what it is, my suspicion is mold.
Week 8
Leaves. Color · Dark-brown
5y ago
2
6
Solved
Wannabean
brown spots on leaves
Got some brown spots on random leaves for about 1 1/2 veck ( Only smallest girl ) it seems not to spread to the others. what is it? 😪😪 Peace
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Cana_Gen
Am I dealing with a Calcium Deficiency
Really wondering what’s going on with this burn. Only really affecting the top new growth and from what I’ve read it’s a calcium deficiency. Please help
Week 1
Leaves. Color · Dark-purple
Leaves. Color · Dark-brown
6y ago
1
1
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