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Back to Grow Questions
What is this??
heythere12345
started grow question 4y ago
Anyone knows whats this and how to fix it??
Solved
Leaves. Color - Yellow
likes
Organoman
answered grow question 4y ago
Just a minor blemish, no need to worry and nothing needs "fixing"
2 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
GhettoSetUp
Yellow leaves from bottom upwards
I have yellowing leaves from the bottom up. It resembles either N deficiency, MG deficiency or both. Growing in soil. PH is between 6.5-6.8. Feeding 1ml/L fish mix and 3ml/L bio-bloom every other watering. I tried adding cal-mag with N at 1ml/L and if anything it's got worse.
Week 9
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
1
Solved
BullitRoffa
Iemand tips
Gaat ze goed of moet ik iets toevoegen wat ze te kort komt meschien of niet iemand tips
Week 4
Leaves. Color - Yellow
3y ago
1
Solved
Accidental_Grower84
Yellow spots on leaves
Hi Growers! First grow here and I'm concerned about new yellow spots on my lower fan leaves (one tip is dark too). Soil is Atami Kilomix, heavily fertilized. 2 days ago only one leave was affected. What can it be? Mg def? N def? P def? N tox? Too less water (100ml every 2-3days)?
Week 6
Leaves. Color - Yellow
6y ago
1
1
Solved
Cookie_thefarmer
Noticing my very bottom leaves are turning yellow. Should I be concerned with this? Any idea of the cause? I haven’t used any nutrients yet.
Week 3
Leaves. Color - Yellow
6y ago
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Solved
Greenthumbplumb
Yellow tips near bud sites
Yellow tips are developing on some of the leaves near bud sites. Is this a cause for concern or a sign of a deficiency? The light is as high up as i can get it and it is on max currently. Also the only nutrients I have added the whole cycle has been small amounts of a compost tea
Week 9
Leaves. Color - Yellow
5mo ago
3
2
Solved
Ferinky
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Que carencia puede ser? Estaba con la maceta de 3L y necesitaba el trasplante
Week 7
Leaves. Color - Yellow
5y ago
3
3
Solved
NIagaraFalls420
Leaves turning yellow/pointing up, stem turning purple
Having a problem with one of them.. all the leaves have gone very yellow and are pointing upwards. The stem is also very purple now. Any ideas what this could be? Other than a feeding of bud candy and watering here and there it hasn’t gotten any other feeding. Thanks!
Week 7
Leaves. Curl up
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
4
3
Solved
MGGrowRoom
Is it light burn?
Could this be from light burn or is it something else? Moved my light 15 cm higher for now. Some of the branches are showing purple color. That means stress for the plant right?!
Week 8
Leaves. Color - Yellow
4y ago
2
4
Solved
Blvck75
Issue, please help
It seems like we have a magnesium deficiency here on our slow growing baby, the leaves are turning yellow, impacting her growing quite strong as i haven't seen much change on the plant since now 2 weeks. Any solution on how to fix this are welcome, thanks for the response
Leaves. Edges burnt
Leaves. Twisted
Leaves. Color - Yellow
3y ago
1
1
Solved
WeedTheNorth
Yellowing
What is happening here?
Leaves. Color - Yellow
6y ago
1
1
Solved
hempboi
On two of the oldest plants their first true leaves are turning a yellowish color and every cotyledon appears to be yellow now. Is this due to watering or too much light or something?
Week 3
Leaves. Color - Yellow
6y ago
4
2
Solved
GhettoStyle
pH 5.9 EC 1.2
Friends tell me that this is a deficit or a shortage or a pH curve I do not understand why the tips of large leaves began to dry!
Leaves. Color - Yellow
Other. Other
Feeding. Other
5y ago
3
Solved
DegenMJ
Lower leaves turning yellow and getting crispy
Lower leaves are still turning yellow/brown. See photo. A couple weeks ago I got a greenhouse to protect the plant from the rain. Outside temperature has been lower and there hasn't been much sun (mostly clouds) so I don't think heat is a problem anymore. Don't know the pH. Help!
Week 5
Leaves. Color - Yellow
3y ago
2
3
Solved
ZuriEn
What is that?
Why would we have this on leaves??
Leaves. Color - Yellow
2y ago
4
4
Solved
Steeluk1987
Calmag or not?
I'm thinking this little lady might need calmag as new growth looks a little off colour, any opinions are appreciated my tap water is around 60-65 ppm this is my first time in just Coco + perlite, so should I add calmag to my schedule? Many thanks in advance
Week 2
Leaves. Color - Yellow
6y ago
3
3
Solved
Gorrilla420
What’s this yellowing?
Is this a ph problem? Been using same water sauce since start of grow and only this one plant out of the 4 is showing this. Haven’t ph’d water at all but have just gave plain water last watering after noticing this
Leaves. Color - Yellow
3y ago
2
2
Solved
Desmo
Vergeling bladeren en opdrogen
Bladeren worden Geel en drogen op, en toppen ontwikkelen ook niet zo snel tov de andere 2 planten die het goed doen.Ze beginnen woensdag aan hun 10eweek en 6eweek bloei. Te veel water of te weinig voeding, ik weet het niet meer.. Iemand hier ervaring mee? Aub
Leaves. Color - Yellow
5y ago
1
1
Solved
visco
What's up with the yellowing leaves? They seem to yellow from the outside inwards and the tips also seem burnt too. Is it nutrient burn? Excess or Deficiency? It's mostly on the bottom but its affecting some of the bigger leaves in the middle too, Watch the video for an overview!
Week 6
Leaves. Color - Yellow
6y ago
1
1
Solved
Mattyboyy
Leaves curling upwards and brown spots 10 week autoflower
My plant is worsening and I’m not sure what’s happening. I first thought it was heat stress but it has been a week and is still going down hill. Leaves curled upwards Brown spots on leaves Turning to crisp
Week 11
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
3
Solved
trailerparksupervise
Is it normal for new growth 10 days into flowering to be lightening in colour? I am new and noticing that it is fairly lighter than previous veg growth before as my nutrient needs and feed has changed. Just want to be safe! Thx 😄
Week 9
Leaves. Color - Yellow
6y ago
2
2