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Back to Grow Questions
Deficiency, EC, ph?
Legendaryseedthumb
started grow question 4y ago
Help pls
Solved
Week 4
Leaves. Color - Dark-brown
likes
Esoteric_growing
answered grow question 4y ago
That looks like a problem by a low ph, raise that to 5.9 even 6 for a feed and see if that improves. I am pretty sure about that too my friend👍
7 likes
Complain
Selected By The Grower
Theia
answered grow question 4y ago
Are you not adding any calmag?
1 like
Complain
Similar Grow Questions
Solved
haftanara
I know there might be millions things causing these but maby this is some common problem with hydro? Do things like this usually come along with root problems or have i messed up some other obvious thing? Other details in weekly/pics
Week 4
Leaves. Color - Dark-brown
7y ago
1
2
Solved
Losqui
Spots on leaves
Hi mates, what do you think about those points.we are at 4 week flowering, soil and canna Flores. Are they insects bite or some nutrients issue? Thanks in advance
Leaves. Color - Dark-brown
Leaves. Color - Mottling
Feeding. Deficiences
5y ago
1
1
Solved
Luke123
Leaf problems
Just started to have problems with my leafs 2nd week in flower . I know I had some calmag issues but thought I got on top of that, don't really want to be putting to much calmag in flower as mine is 4/0/0 Any knowledge is priceless thanks girls and guys
Leaves. Color - Dark-brown
5y ago
1
3
Solved
bildo
What is causing my leaves to turn dark and dry?
I'm growing 3 Gelato #33 plants in a DWC 5 G bucket setup. Same conditions for all 3 plants, but one of them is experiencing dark spots on the leaves and now they are beginning to shrivel up and dry out. The newer growth looks okay, but might not last long. What can I do ?
Week 2
Leaves. Twisted
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Viking_s_farm
Heeelp!!!
Do anyone know what’s going on with my plant? The leaves are going from green/yellow to brown, the edges are dry and crisp but flowers are fine at this moment.
Week 8
Leaves. Color - Dark-brown
4y ago
5
3
Solved
nocluehowto
Should I cut these off ?
leaves are no longer crispy and dry but are still rapidly changing colour, not sure if I should cut them off or let them fall off themselves ? if I cut them off would it be beneficial ? not sure if the plants still putting in energy to keep these leaves on the plant or not ?
Week 2
Leaves. Color - Dark-brown
4y ago
8
5
Solved
Erasmus
Thoughts, should I be concerned?
One of my plants is developing twisted and spotted leaves. Is it just to much nutrients or something more?
Week 2
Leaves. Twisted
Leaves. Color - Dark-brown
5y ago
1
2
Solved
Pisolo
brown spots
I'm finding this yellow spot all over the plant , mainly in the older leafs . I'm using drinkable water pH 7 with really low nutrients , but it's an auto and in the last grow I almost overfed my auto with little more nutrients , What can it be , maybe the water with low minerals
Leaves. Color - Dark-brown
Leaves. Other
5y ago
7
6
Solved
Jworjik
Brown spots
What are these brown spots and how can I treat them. I saw them only on 3 leaves.
Week 8
Leaves. Color - Dark-brown
5y ago
3
4
Solved
weefi
Brown parts on more and more leafes
I see more and more brown parts on the leafs of Sour Diesel (only) any idea what the issue might be? For reference see also my pictures of SD. First idea: Added 1 liter banana extract(to get Potassium) added 2 liter water and 2,5 ml CalMag.
Week 7
Leaves. Curl up
Leaves. Color - Dark-brown
1y ago
6
3
Solved
Dgessy
tâches sur les feuilles
quelles sont ces tâches ? Merci
Week 6
Leaves. Color - Dark-brown
4y ago
3
Solved
Aonjacktallbeck
Ph problem?
Is this a ph problem or something else? My meter doesn’t seem to be accurate. I’ve been feeding top crop veg once a week and ph 6.3 (soil), my run off was a bit high, a gave just plain water (ph 7) but no help. Photos from two plants. Heeelp
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
Skynet
Cal-Mag and N Deficiency in Flower? Thanks!
I'm guessing the yellowing and brown spots (in Wk 8 pics) are related to Cal/Mag and maybe a lack of N? Would love some advice from someone who's seen this before Thanks! I'm seeing this in all my grows to some degree- using FF trio and FFOF but not for much longer
Week 7
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
5
5
Solved
Complicate
browning sugar leaves, 9th week of flower
I have some browning sugar leaves, I missed some watering last weekend and think this might be the issue. This should be my last week of flower is this something to worry about?
Week 12
Buds. Other
Leaves. Color - Dark-brown
5y ago
1
1
Solved
GreenPower
Old leafs fading and discoloured. Need help!
Hello growers. Something’s up with my girl! Older leafs are starting to look unhealthy. Not sure what I should do to help her. Any advice?
Week 2
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
3
3
Solved
M4RKY
Hi guys my special queen has got brown leaves and they look like they're getting worse. It pretty close to harvest so I don't want it to die at this stage. It's my first grow so any tips or advice is appreciated. Thanks
Leaves. Color - Dark-brown
5y ago
1
Solved
QueenNitha
Help
What’s wrong with my plant?
Week 6
Leaves. Color - Dark-brown
5y ago
3
3
Solved
JesusChrist
Saw this first day of 12/12
Pretty sure this is just where I got nutrient solution on my plant yesterday when watering unless it's something else? I pulled these leaves off 1 plant when lights came on this morning. Every Plant looks 💯 great besides these 3 leaves, all from 1 plant rest of plant is great.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Debutant_dream23
Excès d'azote
J'ai un excès d'azote en fin de floraison sa fait une 1 semaine que je rince à l'eau claire et m'a planté reste toujour au vert foncé qui peux m'aider merci
Leaves. Color - Dark-brown
5y ago
3
3
Solved
Zer0xKira
Confirm what kind of Deficiency
Light and Dark Brown/Red spots on my leaves. I thought I had a calcium deficiency but I added cal mag and it hasn't improved.
Leaves. Color - Dark-brown
5y ago
1
1