Check the winners The Grow Awards 2026 š
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Leaves turning yellow
MissLemon
started grow question 6y ago
Hello grower community, Plant is on 3rd week of flowering and big fan leaves started to to light yellow. Is it just Nitrogen deficiency or smthg esle? Looking forward to your recommendations.
Solved
Leaves. Color - Yellow
likes
SNoWfLaKe420
answered grow question 6y ago
My guess is nitrogen deficiency supposedly you should feed veg nutes 1 or 2 weeks into flowering just a little and week it off kinda
1 like
Complain
Selected By The Grower
TimTheTerpMan
answered grow question 6y ago
This can happen in flower. If the new growth is all looking good. And it doesn't seem to spread rapidly I wouldn't worry! Happy Harvesting!
2 likes
Complain
Similar Grow Questions
Solved
kush_dreams
Nute burn or something else?
My middle and top leaves are yellowing from the tip and edge inward, is this the nutrient burn or another issue altogether? Runoff PH was 5.9 and ppm was 700.
Week 13
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
3
2
Solved
Crakatak
Yellowing copper leaves late flower
Harvest is coming up soon and I have noticed some of my leaves mostly the bottom but some on top also have started to turn yellow with brown/copper spots. I believe it is cal mag deficiency, will this mess with my yield or quality of the bud?
Leaves. Color - Yellow
5y ago
1
1
Solved
dgame004
Yellow lower leaves on 8-9 week old plants - Deficiency or age of plant?
Lower leaves are starting to yellow on some of the plants. I think I have corrected my cal/mag issues but now these yellow leaves. Going into week 9 of flower. Is this normal because of the age of the mature plant or a deficiency? Or is it still cal/mag deficiency?
Week 8
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
3
Solved
BigBeautifulWeed
Harvest close but yellowing fast!
Looking at my last pictures, I see the Purple yellowing very fast but, on the trichs pictures, you can't see any amber on her yet. I was planning a few more days before harvest that purple, but could that damage the buds? If it so I would harvest. What would you do? Many thanks!
Week 11
Leaves. Color - Yellow
6y ago
3
2
Solved
GhettoStyle
friends tell me what it can be!?
I don't understand why the leaves have such a color!! like cal-mag added and EC 0.5 is not so big for this stage of growth !!! I don't understand why the leaves have such a color(
Leaves. Color - Yellow
Leaves. Other
Feeding. Deficiences
5y ago
3
4
Solved
Dbkoop
Mg deficiencies? RDWC
I have a Lemon auto RDWC and Blue dream auto in ffof mix. Both are showing some deficiencies or something no. Both have dark green veins and have like a gradient effect where it gets lime green to yellow inside outwards and a few burnt tips. Any advice?
Leaves. Tips - Burnt
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
3
Solved
yungtimmy98
Poorly seedling
Hi is the latest pic uploaded showing overwatering? or is it something else?
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
1
2
Solved
forestgum
Hello some yellow places happend on my lofly leafs. Is it high temperature case or over nutrients stimulation?š¤
Week 2
Leaves. Color - Yellow
4y ago
1
3
Solved
G4NJAG4NG
Hi growers! I am on week 5 flowering and I am only feeding bloom and bud candy nutrients, I am no longer feeding any micro and grow, because I am giving them less nitrogen obviously some leaves are starting to turn yellow, is this okay? I am half way through flower cycle.
Week 11
Leaves. Color - Yellow
7y ago
1
1
Solved
Highway93
What is this?
Jemand helfen?
Leaves. Color - Yellow
5y ago
1
1
Solved
Wanda
Lockout during transition
Just a random question. I'm growing in a tent using coco and perlite. How do y'all keep your plants from getting nute lockout when they go from veg to flower? I seem to have this problem with every grow, no matter what I try with them. Thanks for any tips. āļø š š±
Leaves. Color - Yellow
4y ago
6
Solved
Clout_god67
Why are the tops yellow?
Yesterday I gave them each 1.5 ml of fox farm grow big and 1ml of big bloom. This is the first day after switching to 12-12 as well
Leaves. Color - Yellow
5y ago
4
4
Solved
PietertjeOpDeLijn
Newer leaves also turning yellow at the tips. Flush?
Newer leaves also turning yellow at the tips. Started to give the plant Terra Bloom,Sugar Royal, Pure Zym and power roots again after only giving it water for 2 weeks long. Is this a nutrient burn and will a big flush help it out? Doesn't a big flush overwater the plant?
Leaves. Color - Yellow
4y ago
4
9
Solved
Waltwonka
Magnesium deficiency?
Does this look like magnesium deficiency?
Week 7
Leaves. Color - Yellow
6y ago
2
2
Solved
Sour_D
Many large fan leaves yellowing, tips of some leaves clawing, brown spots on 1 leaf
Hey guys, looks the the SFV OG is having an issue. Neighbor informed me today that she has some fan leaves yellowing and he said it just started today. Also brown spots. Temp is 75 and humidity is 40. Nute burn? Any ideas?
Week 8
Leaves. Color - Yellow
5y ago
11
3
Solved
Dillsnills
Did I go too light with the nutrients this time around? Yellow leaves and fading pretty quick. A good dose of nutes next watering?
My plant has about 3-4 weeks left, I have always had nute burn so I went what I think was way too light w the nutes this time. Is this a nitrogen deficiency along w calmag deficiency? I'm in week 3 of flower, should I give a good dose of nutes next watering? Advice appreciated.
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
5y ago
4
4
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
SilverSlapdick
Leaves yellowing and burning mid flower
Air exchange, pH, nutes, and water should be good. Could my 230 watt on 100% be too much for her? Does she need more humidity? What causes crispy leaves?
Week 7
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
1
3
Solved
Marshiee
Yellow leaves
All leaves turning yellow starting of week 8. Anyone have any ideas? Moisture stress maybe? You can see yellowing starting on the top as well
Leaves. Color - Yellow
6y ago
2
2
Solved
weedfan133
The leaves are wierd shaped, but growing fast
Hi everyone! Please tell me, is it a consequence of leaf scorch with light, or incorrect watering, or I was very in vain in the beginning added root booster? The big question is, is it worth waiting for a potential recovery?There's nothing like it at google
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
1y ago
1
1