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Back to Grow Questions
Leaves are yellow
Lena12
started grow question 5y ago
Veg week 3 . Leaves are getting yellow.
Solved
Leaves. Color - Yellow
Setup. Lighting
likes
TimTheTerpMan
answered grow question 5y ago
Your medium looks extremely dry... Are you not watering enough?
2 likes
Complain
Selected By The Grower
ChitownCannaChica
answered grow question 5y ago
So many things—- can be a bad seed, too much water, too little water, ph of soil, distance of light to plant, etx
2 likes
Complain
Similar Grow Questions
Solved
2smokeyy
Temporary 24 hours darkness, equipment issue.
My light ballest has broken tonight, my lights will have been off for 24hours by the time I can replace, the plants are about 2 weeks from harvest, would it damage the plants to start the light cycle (18 on 6 off) tomorrow after having the light off for 24 hours?
Plant. Other
Setup. Lighting
5y ago
3
5
Solved
FishOil
Yellowing Leaves
I'm concerned my plant may be prematurely yellowing. I've added Cal-Mag to see if that would help with the yellowing of leaves, but the issue persists. Yellow leaves are moving progressively higher up the plant, but my other strain is not presenting same problem. (See Post)
Week 18
Leaves. Color - Yellow
4y ago
4
4
Solved
OrganicRepresent
Yellowing leaves
Not sure if is issue yellowing leaves on my pot 3. Same strain pot 1 got slowly bottom leaves yellowing, pot 2 have nothing yellowing yet just pot 3 accelerate with it. Pot 3 veg with indica flower as sativa crazy genetics. What can be issue? Its end of week6 flower.
Week 14
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
Solved
Bluebeast007
Grow Light Popped Its Clogs.
Hey Guys😬 So my grow light has popped its clogs, but I am currently unemployed and broke, and the flat that I live in does not have enough sun to move the plants to that source. Anybody got a really low-budget solution or idea? I can construct if need be. Wanting at least 200w
Week 1
Setup. Lighting
4y ago
1
1
Solved
PinkParrot
To solve the problem of leaves, we did not notice any difference with an ec of 0.8 and 1.4. (group separated 2 weeks ago) :/ Any propositions? In hydroponics is it common for you to use power roots, green sensation, cannazym or the hydro A&B product really enough? Thank's
Week 5
Leaves. Color - Yellow
3y ago
3
2
Solved
Northernwizard
Kind LED XL600 series 2 heights?
Hey, I’m running 2x Kind Led xL600 series 2 lights and seen people running much much lower hanging heights than recommended (18inch instead of 30inch) and wondered if anyone has any PPFD or PAR readings at anything lower than 30inch or any reasons why they run them lower. Thanks
Setup. Lighting
5y ago
2
2
Solved
NeoCat
Brown spots on lower leaves - ph fluctuations?
I have discovered some brown spots on the lower leaves. I suspect it might be down to ph fluctuations - first time growing DWC so probably my bad! Does anyone agree? I should also add - I did a nutrient change a few days ago and for the first time added calmag & silicon
Week 5
Leaves. Color - Yellow
4y ago
1
3
Solved
Sitej
Good afternoon My first grow on coconut substrate. The edges of the leaves have turned yellow. I give Kalmag at each watering 0.5 ml/l, maybe it’s not enough? Fertilizers Grow 0.9 ml/l Micro 0.6 ml/l Bloom 0.3 ml/l. Ph - 6.0 - 6.2. I noticed problems on the 17th day.
Week 2
Leaves. Color - Yellow
2y ago
4
3
Solved
flo_420
patchy new growth
new growth on 1 plant is patchy tips are kinda yellowing growth has slowed first solo grow ph was fine last time I watered, but I haven't watered/checked in a while. Nitrogen deficiency? I'm on "live soil," no added nutes yet, check my diary .. what's happening? 😅 thanks so much
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
4y ago
2
2
Solved
707grows
Leaves still yellowing
I've been losing leaves to yellowing for awhile now, adjusted my water, feeding it seaweed, gypsum, fox farms big bloom, epsom salts, occasional blackstrap molasses and it is still occurring, is this normal and I'm just worried too much or is there something I'm not doing right?
Leaves. Color - Yellow
5y ago
2
Solved
eeeewan
Beginning of Week 2 - Yellowing? Over/UnderFeeding?
Are these first leaves showing some yellowing or is this a normal shade for leaves at this point. Just wondering if I might have overfed the plants, or even the opposite. If anyone was able to share what they think it would be extremely appreciated.
Week 1
Leaves. Color - Yellow
Feeding. Other
3y ago
5
5
Solved
sloppyjohn
How to make stronger smell and flavour in DWC grows?
Hi guys. Just harvested my second ever harvest, and 2nd time with DWC. Using HPS, then CMH for last 2 weeks I'm really happy with buds, but the smell is a little less intense that I would like. I have used Cannaboost, which is supposed to increase flavour but I want more! :)
Setup. Lighting
Feeding. Chemical composition
4y ago
6
Solved
SirBighead
Fading bottom leaves
Bottom leaves faded in color over the weekend and have started to turn yellowish. Is this a simple nutrient deficiency or something else I need to be concerned with?
Leaves. Color - Yellow
1y ago
1
2
Solved
iopiopiop
Lights
I have 3 weeks of flowering left over and Id like your guys opinion. Do I leave my plant under the sun for 8hrs (max direct sunlight time) a day or do I keep it under a 6500k 150w Growlight? (For the whole day)
Week 11
Setup. Lighting
5y ago
1
1
Solved
2020Grower
What can possibly be wrong ?
Still can’t Figure out why my plants turn yellow in coco. This is what I feed: 2ml flora nova grow 2 ml cal mag 1.5 ml Superthrive 3ml Rhizotonic 2ml dark energy 1 scoop per 10 gallon great white Temp 78-81 Humidity 60-75% 18/6 lights What the heck am I doing wrong?
Leaves. Color - Yellow
5y ago
2
3
Solved
Underthestairsgrowbro
Newer growth is lighter in color and thicker than the other leaves. She was under my humidifier so maybe drinking too much? Dry organic amendments so no additives in water. Several other grows in same feed schedule and no issues
Week 7
Leaves. Color - Yellow
6y ago
1
1
Solved
PricklyPete
Mag Def?
Does the yellowing between the veins on these lower leaves look like a magnesium deficiency?
Week 13
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
2
3
Solved
tegrityfarms413
light leaks from power strip, ac unit, security cams
can the light from the power strip cause hermie? what about IR from security cams?
Week 2
Setup. Lighting
5y ago
2
2
Solved
GREENGENERAL420
Hi all growers, can someone pls help met to identify whats happening to the leafs of this Northern light auto.. Is it a deficiency of Potassium or Magnesium or did the leafs just got light burned or what do you think 🤔
Leaves. Color - Yellow
Leaves. Other
4y ago
3
Solved
Russdog
Hi guys, new to this game first grow so looking for advice and guidance, the pics are my northern light auto 17 days in, I'm happy with size I think, just concerned about the bottom two leaves that are slightly yellowing, any advice most appreciated.
Week 2
Leaves. Color - Yellow
6y ago
3
3