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Grow Questions
Leaves color
Leaves color
Alfasirius
started grow question 4 years ago
Hi everyone! I want to know why the leaves look. Ph 5.8, 50 humidity, 23 celcius. I feed every 2 days at 1.2 ec. Someone knows?
Solved
Leaves. Color - Yellow
Leaves. Color - Dark-brown
like
Nor_Cal_Kannabliss
answered grow question 4 years ago
Looks like nute burn. Back them nutes off a bit imo. Hope it helps..
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Selected By The Grower
Similar Grow Questions
Solved
Dragosani666
Top leaves turn dark and curl - What can I do?
I've had Nitrogen and possible Cal/Mag deficiencies 2 weeks ago. Mid last week I started noticing some burn a the tips, so i dialed nutrients back again. By this weekend the tips of the leaves curled further and turned dark. The rest still looks a bit pale, but buds look good.
Week 7
Leaves. Curl up
Leaves. Color - Pale
Leaves. Color - Dark-brown
6 months ago
4
5
Solved
Shemmie
Calmag or Potassium deficiency
Starting to show hard yellowing on plant #2 looks like it can be calmag Deficiency or Potassium Deficiency. I gave them a bit extra calmag a few days ago and it seams like things are not improving too much.
Week 8
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Mottling
6 months ago
7
3
Solved
kira90
leaves with brown spots
hi guys, do you know what these stains could be? Can you give me some advice please?
Leaves. Color - Dark-brown
6 months ago
1
1
Solved
BENY_TRUBY
Hojas bajas amarillas
Tras un día de sol sin un calor excesivo he detectado hojas amarillas en la parte baja de esta auto mutante (2 plantas de una semilla). La he alimentado con algunos ferilizantes, incluso calmag en una cantidad adecuada para la prevención... ¿Qué podría significar? ¿Como parece?
Week 6
Leaves. Color - Yellow
6 months ago
6
5
Solved
Hazeberg
What can I do? Leafs starting to turn yellow. First grower
Yesterday, I noticed some leafs starting to turn yellow and also the tips of the top leafs to be a bit brown. So I watered (nutrition in the desc) and calmag 2 ml, because I thought it might be either lack of PK or cal mg. What else can I do? What about my watering schedule?
Week 9
Leaves. Color - Yellow
6 months ago
1
Solved
BoboLacetti
Maybe Mg?
Hey guys! My baby is in the 4th flooring week. One of the platns get Yellow leaves... Maybe more Mg? I have the hole BioBuzz line which produkts can i use to help her? I gave her a higher dose of CalMAg an how much? She has an 20 Liter airpod.
Leaves. Color - Yellow
6 months ago
1
1
Solved
xhibo
light stress of seedling
Light stress (image of 28.5.): is it likely that my plant will recover?
Week 1
Leaves. Color - Dark-brown
6 months ago
4
4
Solved
SparkyGrow
Living soil and rain water problem
Has using rain water killed my living soil? Has anyone got experience of using living soil with rain water? Apparently the ppm is too low (just like RO water) for the plant to take in nutrients. So basically is my living soil now just soil or is the microbial life still there?
Week 8
Leaves. Curl down
Leaves. Color - Yellow
6 months ago
5
3
Solved
vskhc
Why is my plant yellow at the top?
Seed: Royal Jack from RQS 8 weeks from seed(4th week of flower) Medium: BioBizz Lightmix Nutrients: Half of recommended BioBizz dosis Bio-Grow Bio-Bloom Top-Max Bio-Heaven Acti-Vera Calmag Watering with 4 Liter water and nutes every 2-3 day. Run-off ph 6.6 1260 ppm 45DLI
Leaves. Color - Yellow
6 months ago
4
Solved
VeruZ
Stickstoffüberschuss?
Habe bei meiner Auto das Problem das sie kaum in die Höhe wächst, dazu die Flecken auf einem Blatt. Ich habe aber das Gefühl das die anderen Blätter auch zu dunkel sind? Vielleicht wächst sie wegen einem Stickstoffüberschuss nicht mehr?Sollte ich erstmal ohne Dünger gießen?
Leaves. Too many
Leaves. Tips - Die
Leaves. Color - Dark-brown
6 months ago
2
1
Solved
Moondogz
Suspected Nitrogen Deficiency
Noticed yellowing leaves at the start of Week 3. Suspect nitrogen deficiency. Using Cal-Mag, Alga Grow(NPK 4-2-4), and Power Roots(NPK 0-0-2) at half the recommended dosage. PH is measured at - 6.5.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Feeding. Deficiences
6 months ago
2
2
Solved
SuperGreenGoblin
Yellowing spots on leaves
I've been always feeding less than the recommended dose. Fed every second watering and watered every 2 to 3 days. Grown in All-Mix from BioBizz from the beginning. Now suddenly in week 8 leaves started to yellow, some fell off and weird yellow and brown spots appeared. What is it
Leaves. Dropping off
Leaves. Color - Yellow
6 months ago
2
2
Solved
Comtelko
Yellow top leaves
Top leafy are yellowing, what can it be?
Week 13
Leaves. Color - Yellow
6 months ago
1
1
Solved
MarcoCasanova00
Pest infestation left my plant folded and weak. I treated it, but now blacked out leaves?
Ants were farming an oval shaped bug's secretions that was eating my stem and going underground, leaving a trail of a film-like substance. Treated it with neem oil, cigarette butt tea, garlic and dishwasher soap to fend them off. Black leaves now. Tips?
Week 4
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Other. Bugs
6 months ago
2
3
Solved
Trickotreat47
Black spots on leaves
So I have those black spots on leaves on top of the canopy of my plants. Can someone please explain what are those and how can I treat it? Also the edges of the leaves on top of the canopy are brown and crispy.
Leaves. Color - Dark-brown
6 months ago
1
1
Solved
ykscotttyk25
Durban Poison
What can I do to help this
Leaves. Curl down
Leaves. Color - Yellow
6 months ago
2
2
Solved
TheNextGanjaMan
Can I use magnesium sulfate foliarly?
Hello, this plant is at the beginning of flowering and apparently has a magnesium deficiency, right? Can I use 100% Mag Sulfate from the pharmacy via foliar treatment? I'm using Calmag 2ml/L but it's not having any effect. I should add Dolomite Limestone to the soil this week.
Week 5
Leaves. Edges burnt
Leaves. Color - Yellow
6 months ago
4
Solved
CANNA_401
Gelbe Blätter
Denkt ihr die plötzliche gelb Färbung der oberen Blätter kommt durch die Blüte oder weist das eher auf einen Mangel hin?
Leaves. Color - Yellow
6 months ago
2
2
Solved
Mike_269
Nitrogen deficiency but why?
My Critical Auto is more and more wilting and yellowing. Most likely due to nitrogen deficiency. Some have red tips on . PH of soil was normal, how can I make sure that it's not nutrient lock anyway? Should I flush it nonetheless? Feed it more? More info in my diary.
Leaves. Color - Yellow
6 months ago
2
2
Solved
Unpluggy
Deficiency?! Please help with weird Leaf signs :(
This Plant didnt have any problems in This whole run. Sinne 1-2 Weeks she started showing These weird signs and i cant figure out what it is. I thought it could maybe be phosphorus deficiency or something. Got a lot worse in the Last few days! :((
Leaves. Color - Dark-brown
Leaves. Other
6 months ago
1