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Back to Grow Questions
Marks on leaves
Floristas
started grow question 5y ago
Bright marks on leaves, what is this? what could be the reason of this?
Solved
Leaves. Color - Yellow
likes
WestIndiess
answered grow question 5y ago
To much nutrients dude. Water them with only water then start feeding and you will be fixed.
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Selected By The Grower
Similar Grow Questions
Solved
Joepiepoepie
White leaves
Hello Growers, This is my first grow and all my edges of my leaves turn white yellowish. Can someone help me i don't know what to do.. I also heb 4 different kind of plants and they all have it.
Leaves. Color - Yellow
Leaves. Color - Pale
3y ago
2
Solved
Abadakor53
New leaves are yellow af
New leaves are coming super yellow and i dont know why?
Leaves. Color - Yellow
4y ago
1
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Solved
Dillsnills
I'm still trying to raise my soils pH, I'm using Olympus up which has lime, should I give a higher dose or jus pH water till pH runoff goes up?
If I use nectar for the gods Olympus up which has lime in it and I'm having low soil pH probs, should I use more Olympus up and adjust my pH and would that help raise my soils pH? Or should I jus use pH water until my pH runoff is where I want it? Advice greatly appreciated.
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
4y ago
2
3
Solved
Floristas
yellow leafs
Guys what you think this might be? Flowering week 5
Leaves. Color - Yellow
5y ago
1
1
Solved
ukterpdoc
Yellowing leaves whats up
Hello friends I'm in late flower buds frosted nicely trichomes not signalling ready for harvest yet and have not flushed. Some of the plants have yellowing on leaves can any please tell me whats up and am I OK?
Leaves. Color - Yellow
5y ago
2
1
Solved
JohnStarGrows
Trouble with autoflower
Hey everyone, my seedstocker Critical XXL autoflower sprouted very quickly and had initial signs of fast growth. Since the leaves have become a lot more pale (week 3) to the point I’m worried. The other auto strain I started looks perfect in same conditions
Week 3
Leaves. Color - Yellow
5y ago
1
1
Solved
BurningTreezz
What problem on my plants?
Half of my grow look like this..??! Don‘t know what the problem is.
Leaves. Color - Yellow
3y ago
5
6
Solved
Gsygreens
Yellow fan leaves
Can anyone help with the yellowing??
Week 3
Leaves. Color - Yellow
3y ago
1
Solved
Jarooooon
Yellow-ish leaves and brown spots
I ran into a small problem. The leaves of my RQS Critical are getting quite yellow and brown spots appear on some of the leaves. PH is kept between 6.1 and 6.5 while growing in organic soil. I feed according to the BioBizz schedule. Curled leaves have already been fixed.
Leaves. Color - Yellow
3y ago
2
3
Solved
Makers_Mark12
Brown spost
Yellow brown spots on older leaves
Week 5
Leaves. Color - Yellow
5y ago
3
Solved
MGonzaga
Small dots
Small lighter dots started to appear in some leaves, some leaves are getting yellow, whats is this? (last photo)
Leaves. Color - Yellow
4y ago
1
2
Solved
Marceleco
Hey guys, I have noticed that some of the upper leaves are turning yellow. I read that it may be because of heat stress or light burn but I'm not entirely sure and just wanted to ask what i can do to stop other leaves from having this issue. Anyways, what do you guys think?
Week 15
Leaves. Color - Yellow
7y ago
1
1
Solved
heythere12345
Pls help
I know I don't have a dairy for this one but, what are the possible causes for this twisting- yellowish leafs? Ill provide as many info as i can Ph balanced 6.5 Lamp is CFL 250w Temp: 30-35 C Humidity: from 26 up to 40( low i know..) Day 40 I use biobizz soil and nutes
Leaves. Twisted
Leaves. Color - Yellow
3y ago
4
2
Solved
Wrath55
Discoloration entering late bloom period! Help I'm a newbie!
I am entering late bloom and my girls are experiencing color discoloration. Burn tips = nute burn from last week. Now I'm getting tiny yellow dots on some, half yellow leaves on some and on two or three a rust color spot. Help! What can I do to fix this?
Week 14
Leaves. Color - Yellow
4y ago
3
3
Solved
GooeyGuy
Bright Green new growth? Is Co2 to blame?
New growth is very bright green. Just introduced an in-line UV filter to help combat and bacteria in system. Also just turned on the Co2 system and got it up to 850ppm. Why is new growth so bright green? Could Co2 do this?
Week 5
Leaves. Color - Yellow
2y ago
1
4
Solved
Adam1420
Potential heat stress
Is the yellowing caused by too much light and heat or is it just too much water.
Leaves. Color - Yellow
4y ago
1
4
Solved
GladaMinnen
Hello fellow gardners! There are some yellow/brown spots on the top of the plant leaves. The plant overall seems healthy,only 1/4 branches has this polution. Ive uploaded pictures on week9.
Week 9
Leaves. Color - Yellow
5y ago
3
3
Solved
hanniversary
White spots and yellow leaves on bottom ? Questions from a first time grower !
Hey guys! Should I be concerned with the yellowing of some of the leaves in week 6 ? Theres also white spots on my leaves and again I don't know what is causing it and if I should do something, should I be worried ? All help welcome ! Thanks nutrients: 1ml/L floramicro and bloom
Week 6
Leaves. Wilting
Leaves. Color - Yellow
5y ago
1
2
Solved
SavageGarden
Yellowish plants.
What can be the reason of yellowish plants? Too dense soil? Wrong water ph/ watering? Or nutes deficiency? What do you think guys?
Week 9
Leaves. Color - Yellow
3y ago
2
6
Solved
HaveFun_br
Yellow leaves in early flowering. [First grow]
Hey guys, First grow question: Is my plant looking good? Does she seems healthy? Is she ok for her age? She has some yellow leaves. Is It normal? There is anything I should do about It? Thanks!
Week 6
Leaves. Color - Yellow
3y ago
1
1