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Back to Grow Questions
PH problems?
BrannabisTHC
started grow question 4y ago
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?
Solved
Leaves. Color - Yellow
Leaves. Color - Dark-brown
likes
AsNoriu
answered grow question 4y ago
Too me she is hungry. Every girl is different, so maybe this one needs more food, is she bigger too ? Good luck !
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Complain
Selected By The Grower
Coopmc
answered grow question 4y ago
Nutrient lock up good flush followed buy proper feeding for the week of flower your in
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Similar Grow Questions
Solved
PostMaGrow
Gelbe Spitze
Habe Probleme hauptsächlich an der Spitze und vereinzelt an der Pflanze! An der Spitze ist es nur am auffälligsten.. Kann es Lichtbrand sein?
Leaves. Curl up
Leaves. Color - Yellow
1y ago
1
1
Solved
Cannabis_carlitos
Why are leaves turning yellow?!?!
Wtf is happening to my plant? I have done the exact same things to both and one is completely fine. You can see image 1, one plant is fine the other yellow
Week 19
Leaves. Color - Yellow
3y ago
1
2
Solved
MMSC16
Seedling Light-burn or Toxicity
Hi growers! Is this Light Burn, or nutrient toxicity from nutrient dense soil? 2 Mars Hydro TS600 lights at 27" from seedling. PH 6.3 misting soil - RH is 75-80%. - Temp is 77F No light meter, so I estimate PPFD is in acceptable range despite using 2 lights in 2x2 tent.
Week 1
Leaves. Color - Yellow
2y ago
8
6
Solved
XtoVall
Problem in 5 Week of Vegetation
Now in the 5 week of vegetation. The plants are Tropical Gelato cuttings. Everything was great until recently. They looked great. After another light fertilization, the condition of the plants continued to deteriorate. Soil PH value is between 6 and 7. Can Someone help?
Leaves. Curl down
Leaves. Color - Yellow
1y ago
1
Solved
New_Grower69
Brown spots!?
Hellooo everyone, I am new to growing and I have come across a few brown spots on one of my plants! She's a bit smaller than the other so I didn't train her.. let me know what you think! Also feel free to follow my grow to help me out along the way 😎😎
Week 4
Leaves. Color - Dark-brown
Leaves. Color - Mottling
5y ago
1
2
Solved
CoolGuy123
Why are some leaves forming small brown dots?
What are these leaves doing? It seems to only be these 2/3 and I wonder why they form these brown spots.
Week 4
Leaves. Color - Dark-brown
8mo ago
1
2
Solved
Unkraut
Defiencies?
It seems i have 2 kind of defiencies 1 plant gets yellow on top 3 plants seem to get red/brown/yellow I checked PH of the soil, looks good -> 6,8 I checked EC of the soil it's 1.8-2.0 I use bio nutriens from biocanna + some cal/mag -> my water has alot of calcium in it in my town
Week 11
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
5
4
Solved
NipplesMD
Been wilting every 2-3 days and then recovers after watering. Brown spots appeared in the last 24 hours. Pictures of leaves off and on the plant in latest week's pictures. Water ph'd very high (7.5+) and I have lowered to 6.5 for this watering with 1/4 strength nutes and vinegar.
Week 7
Leaves. Color - Dark-brown
6y ago
5
3
Solved
RasendeRollo92
Braune Flecken an den Blättern
Hallo zusammen, Ich habe seit ein paar Tagen diese braunen Flecken auf den alten Blättern meiner Pflänzchen. Die Wochen zuvor habe ich gedüngt, allerdings nur mit 1 ml BioGrow, 1 ml BioBloom & 2 ml CalMag von BioBizz — denke eher es ist ein Mangel. Vielen Dank für eure tips!
Week 6
Leaves. Color - Dark-brown
8mo ago
1
5
Solved
Felix_DeSouza
Problems
На кончиках листьев «когти» и между прожилками изменение цвета.. Свет, химический ожог или нехватка какого-то элемента?
Week 8
Leaves. Color - Yellow
3y ago
4
Solved
bobo66
yellow spots on upper leaves, towards the end of flowering, I grow in a Coco ,flowering 8/10
This is my second attempt at cocus I work with Plagron nutrient solutions(Coco Nutrient) I follow the table, there were no problems on my first try.. should i stop nutrients? I always mix the water in a bucket, so I can't spoil it either, because most of the plants are healthy, ph 5.5 is always between 5-7!
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
3y ago
6
7
Solved
taprootArmy
Why do my plants only have that light greenish yellowish look at the top and why is one of my plants also having those sick leaves at the bottom?
2 of my 3 plants are a bit yellow-ish at the top since about a week. Plant 1 also had a couple of sick leaves at the bottom that I did remove. Those leaves had brown/dark spots, felt dry like paper, had very purple stems and did smell more like hay. More info in my report.
Week 6
Leaves. Wilting
Leaves. Color - Yellow
Leaves. Color - Mottling
1y ago
5
3
Solved
DFWmd
Should I worry?
A couple days after flipping to 12/12… I see yellow edges to new leaves. Should I worry? Wait a bit and see? The other plant looks fine and they’re both getting same nutes.
Leaves. Color - Yellow
2y ago
3
6
Solved
BavarianBarbarian
Week 8 (4 weeks into flowering) - Possible Nitrogen / Cal-Mag issue?
Plants show signs of what i assume to be a deficiency. Stopped feeding nitrogen Week 7 according to schedule. Symptoms are not on every leaf but some the upper foliage. Yellowing, burnt tips and rusty spots. My guess is lack of Cal-Mag & Nitrogen. Is my guess correct?
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
1y ago
3
3
Solved
GhettoStyle
Friends help me understand what's going on!? the tips begin to dry
Friends help me understand what's going on!? the tips begin to dry and the color of one plant is too light green! I asked the same question before, and they told me to raise the light higher, but it's already hanging 35 pounds off the floor! it is not clear what the problem
Leaves. Color - Yellow
Leaves. Other
Plant. Other
5y ago
3
2
Solved
Fruitgrower
Odd Leaf Colouration
Was topped only once, and spread horizontally. Has had since very early on some kind of issue with its leaf Colouration but still grown side by side with her sister in the same soil, feed and conditions.
Week 6
Leaves. Color - Yellow
5y ago
1
2
Solved
kalikusher
Все ли нормально с листьями?
Всем привет, снова я:) Что скажете про кустики? Их тут 2 если что, по 2 фото на каждый) Не сильно ли светлые листья? И как-то вниз начали смотреть? Температура часто до 30 доходит, это может быть из-за этого?
Week 2
Leaves. Color - Yellow
4y ago
1
1
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
1y ago
7
3
Solved
gnlscience
Brown leaves
Hi experts. Whats could be causing the leaves turning brown on one of the smaller ones. Didn't wana share my secret but all I'm feeding them is the laundries gray water
Week 11
Leaves. Color - Dark-brown
5y ago
4
4
Solved
420pete1
I am trying to figure out what I need to add or do to my plant and what the deficiency or pest problem there is please help first time grower look at the pictures and videos I took of the leaves please
Week 15
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
1