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Grow Questions
bright spots on older growth
bright spots on older growth
proxx87
started grow question 2 months ago
Any idea what these bright spots can mean? Plant is 2 1/2 weeks old and those spots show only on older growth.
Solved
Leaves. Color - Pale
likes
Scrubbyjimbob
answered grow question 2 months ago
Looks more like a pH issue. Was the coco washed and buffered? Many brands claim to already be....how well they did so is often debatable.
1 like
Complain
Selected By The Grower
Organoman
answered grow question 2 months ago
Nitrogen toxicity.
likes
Complain
Ninjabuds
answered grow question 2 months ago
Most likely Overwatering OrTo much nutrients Or to much light Or the soil ph is off
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Similar Grow Questions
Solved
Nuttybuddy
Strange light green in leaves. Been this way since birth. Not really sure what it is to be honest. Any advice would be greatly appreciated. I have never had this strain it is American Haze. Thanks in advance.
Leaves. Color - Pale
5 years ago
1
1
Solved
YellowGrow
Deficiency? Ph? What is it?
Help! Seems what was an early deficieny is getting worst! What is this? I've ordered some litmus test (and the digital one from China but paper should be here tomorrow or day after). Could be PH? Magnesium? What? Heeelp before got worst!! :'(
Week 5
Leaves. Color - Pale
Feeding. Deficiences
5 years ago
1
1
Solved
Smokehonja
Weird coloring
Hello, I have a quick question has any one ran into a problem with the leaves looking like this?? Do I have to much perlite? I have not given an nutrients to this plant but I did rub the leaves with distilled vinegar.
Week 2
Leaves. Color - Pale
5 years ago
1
1
Solved
versace_grow
Too much light!
I downloaded a luxmeter app to have an idea of how many umol/s/m^2 my buds are getting and I discovered something unhappy... Some of them are getting between 2000 and 3600 umol/s/m^2. I'm getting my top buds light burnt but I cannot raise my lamp... Don't know what to do
Week 9
Leaves. Edges burnt
Leaves. Color - Pale
5 years ago
3
Solved
Wilax
HELP: Defficiency or oversaturation? [Genetics: Autoflower (blckbrry x afghan) 20 days old]
Symptoms: stunted growth + Pale lime green leaves + edges are curling upwards (canoeing) + Leaf vein is purple + drooping + burn spots on tips and leaf face Nutes used on day 12: 1/2 of a crushed fert stick (13-4-5) diluted into ph neutral water. Any advice would mean the world!
Week 2
Leaves. Tips - Burnt
Leaves. Color - Pale
Feeding. Deficiences
5 years ago
2
Solved
TickTockCroc
Is This Mildew On My Leaves?
So I mentioned these pale colors on my leaves in my last question. (Please see last photo in Week 3). I have made a mistake - after scraping the leaf with my hand, it is definitely something on the leaves! Does it look like mildew? I removed the extractor fan for 1 day.
Week 3
Leaves. Color - Pale
5 years ago
1
1
Solved
TickTockCroc
What are these white marks on my leaves?
On my last photo it shows these unusual white marks all over the leaf. This is on the GSC #2 plant. It has been like this on other leaves since a while ago. It looks like white material ON the leaf, but its actually the leaf itself. What's going on here?
Week 3
Leaves. Color - Pale
5 years ago
2
2
Solved
Wilax
HELP—Trained eye needed for a nutrient deficiency diagnostic!!!—HELP
Can anyone help me with diagnosing what appears to be a nutrient deficiency? I used Jobe's fertilizer sticks (13-4-5) [I know, horrible stuff but its all I could get for the next two weeks] which I diluted to 1/8, 1/4, 1/2 of the recommended amount as per label. CHEERS!
Week 2
Leaves. Color - Yellow
Leaves. Color - Pale
Feeding. Deficiences
5 years ago
2
2
Solved
Csmithch
Light green/lime green new growth
Can anyone tell me why my new growth is light green/lime green? Is that normal? Start of 3rd week of flowering. Otherwise healthy from what I can tell. Some lower growth is weak and flimsy but I think that’s normal considering how small the branches are.
Week 11
Leaves. Color - Pale
5 years ago
6
6
Solved
DrChancla
Hojas verde claro y planta enana
Hola. Queria saber si el tamaño de la planta y el color de las hojas es normal. Las veo de un verde muy claro y un poco chica (40cm) para el tiempo que lleva. Gracias
Week 7
Leaves. Color - Pale
Plant. Too short
5 years ago
2
2
Solved
FoxCrow
Seedling White widow yellowing a bit
It look like my seedling is yellowing a bit. Any clues on what is going on? Might is just be the color of the strain?
Week 2
Leaves. Color - Yellow
Leaves. Color - Pale
5 years ago
3
4
Solved
CreamOfTheCrop
Possible deficiency/humidity/pH problem
I've been struggling with same problem from beginning of grow - leaves having these dry yellow/white spots. The first week I used too high pH which later I replaced by rainwater - new leaves were healthy, but last night I left tent at 70% RH. Somehow it returned - still rainwater
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
5 years ago
1
2
Solved
Growzone
Pale leaves
Does anyone think the leaves are slightly pale? And if so what would they recommend/what may boost growth at this stage?
Week 3
Leaves. Color - Pale
5 years ago
3
3
Solved
EvilGrower
Thoughts about light green leaves subtle light spots?
Leaves are consistantly light green in color. 3 week old plant, upped nutrient strength to 420ppm a few days ago. There are lighter spots on a few leaves, one is by my thumb in this photo. Others are visible. Does this look like a deficiency? pH is 6. Thanks all for your help!
Leaves. Color - Pale
Leaves. Other
5 years ago
4
3
Solved
JohnnyBlaze
Need help recognising the problem on the leaves
Help growmies i have this 15 days P.P. auto and is showing these signs some yellow marks and light green stripes on leaves..the temps are going up these i thought it was that but im not so sure thinking of a tox.. really would appreciate some help..
Week 3
Leaves. Color - Pale
5 years ago
5
5
Solved
Grrrower
Yellow leaves
the leaves below are starting to turn yellow and curl ☹️ I'm continuing to give 5 ml / l of fertilizer for flowering and now it should also have more light available since I moved the other two small ones to the other growbox I don't really know what's going on ... should I do a root wash?
Week 6
Leaves. Dropping off
Leaves. Color - Yellow
Leaves. Color - Pale
5 years ago
1
2
Solved
Little
Altura adecuada SCROG
Hola cultivadores! En este cultivo tenía pensado hacer mi primer SCROG, ya que solo hay una variedad dentro del armario. ¿Creéis que el estrés por la luz les impedirá alcanzar un tamaño adecuado? ¿Es mejor cambiar de técnica y aplicar una poda apical? Un saludo! Buenos humos!
Week 3
Leaves. Color - Pale
Techniques. ScrOG
5 years ago
2
2
Solved
Sma420jb
What am I looking at?
Is this an early sign of mag deficiency? Only on one of lower fan leaf.
Leaves. Color - Pale
5 years ago
2
Solved
themonk92
What did this?
What caused this? And how can I prevent it? 21 days old spends most days in greenhouse and nights under a 250 hps. Thank you in advance.
Week 3
Leaves. Curl up
Leaves. Color - Pale
5 years ago
2
3
Solved
Sophilli
Is there any saving this plant?
Growing a northern light auto. It’s currently at 5 weeks. Has my plant gone past the point of return? Shall I give up and try again?
Week 5
Leaves. Color - Pale
5 years ago
6