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Back to Grow Questions
What is this problem???(sos)
Robbyl617781
started grow question 5y ago
Can anybody help me identify this issue it’s taking over one of my better plants! Don’t know if it’s a lockout or calcium deficiency or what it is?!
Open
Week 7
Leaves. Color · Dark-brown
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Answer
Roberts
answered grow question 5y ago
Progress potassium deficiency
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Complain
BeautifulCraftRreddit
answered grow question 5y ago
yeah its looking like a calmag issue with the majority of spots stemming from the margin.
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MrStinky
answered grow question 5y ago
Hey buddy! Last pick does look like it needs a dose of calmag.
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Similar Grow Questions
Solved
beetyjooce
Fertilizer burn or something else?
Hey fam. Plant seemed fine a few days ago besides a mag deficiency. Decided to foliar spray cal mag at half strength a few times. Now there are brown patches and leaves/stems are curling down like they’ve been overwatered.
… Show more
Leaves. Curl down
Leaves. Color · Dark-brown
4y ago
2
3
Solved
Rooflower
Too much Nitrogen?
here you can see the actual Color of my Queens leaves cause under the lights it gets a bit yellowish . And I wanna ask , maybe too much Nitrogen ? It’s really thick and shinny with deeeeep green Color . Stem is turning red 🧐
Week 7
Leaves. Color · Dark-brown
6y ago
4
2
Solved
BrannabisTHC
Toxicity?
Hey growers This Purple Haze is showing some discoloration at the edges and tips of her leaves It's week 3 of flower Water with a PH of 6.0
Leaves. Color · Dark-brown
5y ago
1
3
Solved
BrannabisTHC
PH problems?
Hey growers! These purple haze is in their 2nd week of flower. Only one of the two phenos are showing these symptoms. What might have caused this?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
5y ago
2
Solved
MikeVA
Stressed plant
Having a deficiency or toxicity... Anyone know off hand what this is?
Leaves. Color · Dark-brown
4y ago
1
1
Solved
HecticJardin
Brown patches on leaves
Noticed these marks on the leaves of the plant I've had problems with. Any ideas what they could be? The other two are smelly amazing and the single plant is so sticky! I think it might be the cheesecake but I'm really not sure, I won't make the mistake of mixing them up again
Week 7
Leaves. Color · Dark-brown
6y ago
2
Solved
Therapy420
Response to Weezy
Hi @Weezy90, the left ones are indeed the Purple Punch. So straight water now for the last week/2 weeks? The one on the right is the NL and is 2 weeks behind the PP's so I'll lower the nutes on that one. Thanks
Week 10
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Fishcake
Could anyone help me fix this
I've been feeding at 6.4 3ml per l grow 1.5 ml per l cal mag iand just 1 ml per l bloom as I was going to flower in the coming week
Week 9
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
4
2
Solved
burnerac
I’m seeing brown on the lower leaves. They also appear particularly shiny like a magnolia leaf. Is this too much iron or magnesium?
Week 7
Leaves. Color · Dark-brown
6y ago
3
3
Solved
MediciGrade
Brown spots and yellowing pictured above. My best guess is a Cal/Mag deficiency. Was feeding Botanicare Cal-Mag Plus at 1 ml/l up until ~2 weeks ago (friend has been watering while I was out of town). Before I feed her, any advice on what the problem is and how to correct it?
Week 14
Leaves. Color · Yellow
Leaves. Color · Dark-brown
7y ago
2
Solved
Duke_Elak
Unsure what?
It might be caused of overcompensating Water and/or to often. Also Im RE uses last crops soiless mix as medium. 30%perlit 30%peat moss in HYDRO claypebbles 40% Coco coir Dried for 2month before washubg and BUFFERING with cal mag.
… Show more
Week 1
Leaves. Edges burnt
Leaves. Color · Dark-brown
Plant. Too tall
6y ago
2
2
Solved
BisEsKlappt420
What’s the problem ?
Rqs Nl Auto week4 flowering BioBizz all mix biobizz nutrients What’s the problem ?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Leaves. Color · Black or grey
3y ago
2
2
Solved
Themaryjanelounge
The fan leaves on the stardawg have brown spots that seem to be occuring on most the fan leaves, please see attached picture? any ideas? no ph fluctuations, bio bizz grow and bloom are only nutes.. No other plants showing symtoms in the same tent..
Week 4
Leaves. Color · Dark-brown
5y ago
3
1
Solved
EirikBloodAxe
Stress or deficiency?
Two leaves around main Cola. Yellowish with rust spots. Had its first day in tent with low humidity. Did some first time defoliation to increase air circulation. Stress or Potassium, Calcium deficiency? Northern lights auto, 8-9 weeks. Canna Coco Nutrients.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Ganga_Grower
Yellow/brown splodges
Hi there My plant is still young @ just over 2 weeks now. She has these brown/yellow splodges on only one leaflet but the new growth is looking a healthy green, so im not too concerned at this point. I am curious as to what it is though. What would you guys suggest it to be?
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
3
2
Solved
infamous8803
Brown spots
I'm having what I think is a cal deficiency. Ive been using calmag for a week or so now. Just curious if this will ruin my end results? It looks pretty bad. Buds still look nice though. Any thoughts?
Leaves. Color · Dark-brown
6y ago
2
Solved
shasam
Golden/Brown dots on leaves .. HELP :(
Can someone please help me identify what this is and how to fix it? I assumed it’s nute burn but that would probably hit the tips no? Any help would be greatly appreciated.
Leaves. Color · Dark-brown
6y ago
2
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
TopDrippinPimp
Phosphorus deficiency?
Wondering if this is a phosphorus deficiency... i dont think it looks like cal mag. Any thoughts
Leaves. Color · Dark-brown
6y ago
1
Solved
Nick567
do you have any ideas thanks in advance
do you have any ideas thanks in advance
Leaves. Color · Dark-brown
6y ago
1
1