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Back to Grow Questions
Deficiency
Isadore420
started grow question 5y ago
Can anyone tell me what’s wrong with this leaf/plant? Witch is Purple Lemonade #3, my best Plant 😰
Solved
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
likes
Mrs_Larimar
answered grow question 5y ago
just 1 leaf=? take it away.. bsides the plant looks quite pale. she will be happy to get some calmag
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
NIagaraFalls420
Deficiency issue/problem with leaves
Any idea what problem I’m having with my plant/leaves? I’m guessing some type of deficiency because I’ve only fed once and it was a few weeks ago. (Check photos in most recent week). Any advice/ tips would be awesome, thanks!
Week 7
Leaves. Wilting
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
3
3
Solved
KINGT88
Leaves changing colors
Leaves are starting to curl down on one plant. Another plant the leaves are changing colors as shown in the video, what am I doing wrong? First time grower.
Week 4
Leaves. Curl down
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
1
5
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
Noela
Deficiency/Light Stress Issues
What else can I do? Brown curled tips and spots on older fan leaves climbing up towards main cola. Flushed with pH’d RO yesterday, but was only able to get pH to 6.7, also added small dose CalMag at end of flush. Light wattage has also been reduced by half for the last week.
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
3
3
Solved
KabakciLar
my daughters leaves turn yellow early
my daughters leaves turn yellow early
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
4
6
Solved
Nightabsm
Leaves browning in multiple spots Lower leaves yellowing but have green veins.
One plants leaves are browning in multiple locations. I attempted to diagnose the problem with runoff tests. pH was 6.5 and TDS was around 900ppm, which was expected since they received nutes that day. Despite not spreading to other nearby plants, could it be leaf septoria?
Week 14
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
4
4
Solved
Weediz
Brown spots, PH in run-off is in the high end (6.5~)
I see some brown spots on my leaves. I thought it was Calcium Deficiency caused by too low PH so I gave them PH 6.5~ with 30% run-off, and run-off shows at least the same PH so I think it is not too low PH, could it be caused by something else? Maybe too high PH or light-stress?
Week 10
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
1
7
Solved
RRuffin
Blattprobleme bei Pflanze (Wahrscheinlicher Kalziummangel?)
Ich habe 2 Pflanzen in Zelt und eine der Pflanze zeigt ziemliche Mängel. Viele Blätter sind mittlerweile gelb mit braunen Flecken. Die andere Pflanze hat diese Mängel aber nicht, beide wurden gleich gegossen, etc. Ich habe vor ein paar Tagen DolomitKalk und Worm Casting benutzt.
Week 11
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
7
4
Solved
jbirdstheword
Browning spots after H202 rinse.
Hey guys! My first dwc and I’m having an issue. So after about a week my water was cloudy. I rinsed and washed the bucket, fixed the area where light was getting in. Then I rinsed my cube and plant with H202 3%, 1/3 to 2/3 water. Changed out nutes but now look like this. ?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
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
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
Mekster
Leaves showing issues. Can I still flip to flower?
Week 5ish in veg. I was planning to flip on Saturday. I’ve had issues the entire grow. Supplemental cal mag feeding have helped.
Week 5
Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
2
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
minibox
Calcium or roots trouble?
Hello happy grower, New week and new trouble but on the second plant. Those brown dots appear today. Is it a cal/mag defficiency or roots trouble? I will check roots tonight. Thank you forward for your advise!
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
4y ago
10
11
Solved
Lil_Teddy
what cause it,Is it normal?
Week 7
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
6y ago
2
5
Solved
Walleyeguy
Spots on leaves and yellowing. Lower leaves. Dos si do
Have some spots on dos si do leaves as well as yellowing. Thinking it's a deficiency. Possibly calcium. It happened right after a growth spurt. It's a coco grow. What kind of deficiency ?
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
3
2
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
5y ago
5
3
Solved
Slowgrow179
Nutrient issues or some other problem?
This is my second grow. I’m experiencing tiny brown spots on leaves with yellowing of leaves it is a Seedsman nl auto.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
4
4
Solved
Royalgorillaxx
Calmag excess or defiency??
So.. I have 4 flowering plants. I feed them the same stuff. Same quantity. 2 out of 4 showed some signs on the older eaves and i was wondering if its an excess or a defiency. Yellow with brown spots. Not a wind damage for sure.
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Dark-brown
5y ago
2
2
Solved
uktuk
Calcium / PH issues? Did I take the correct steps?
Am I on the right track to remedy my plant's issues? Seems like calcium deficiency to me. Soil test comes in at just under 6.5, my reservoir water going in is 7.3ph, in case its actually a lack of calcium and not the PH i've top dressed gypsum (and epsom salts).
Week 7
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
3