The Grow Awards 2026 🏆 
Fan leaves
Marshieestarted grow question 5y ago
Fan leaves turning yellowish. I have added no nutrients besides what’s in my medium mix also wondering why leaves have yellow tips on them as well.
Open
Leaves. Color - Yellow
likes
Answer
GaiaGreenGiantanswered grow question 5y ago
I agree with NorCal. Need more info like where on your plant did these leaves come from. Top? Middle? Bottom. Would be good to post a full plant shot at least. Make a diary! Cheers
likes
Complain
TimTheTerpMananswered grow question 5y ago
It's hard to tell without a diary to go along with the pictures. My guess is you need to add some nutrients and they are deficient.!👊
likes
Complain
Similar Grow Questions
Solved
Abacus
Leaves problemWhat’s wrong? Leaves are too light green. It’s day 17 from seed. I use TERRA seed mix 12-14-24 and for fist 14 days only water.. the soil is effective too wet. Maybe is over feeding (water).. ore seem like an excess/deficiency of something.. please help meLeaves. Color - Yellow
4y ago
4
Solved
PH93GROW
What What kind of deficiency or excess is this?Please, can anybody help me?
it has been hot here the last few days 28°C, 29°C with lights on. The symptoms started within the last 36 hours, I believe it is due to heat or excess nutrients. I'm using supercharged remo nutrients kit, 1.75ml/l each. EC 1680 pH 6.0 planting in cocoLeaves. Color - Yellow
4y ago
1
1
Solved
Anxious_Passenger
I have tried to figure out what this could be without much luck... it seems that my leaves are having a slightly yellow tint to them under the grow light. Under normal light it seems ok, what could this be? Overwatering I am guessing but not sure..
Any help would be appreciatedWeek 2
Leaves. Color - Yellow
6y ago
1
Solved
big_bro_is_bloomin
Yellowing sugar leaves?Does this yellowing on the sugar leaves look problematic? I know the end is near so I don’t want to do any damage this close to harvest. Think another week will be long enough?
Vermiculite/Perlite/Soil @ 40-40-10%
Lotus Bloom @ 1/2 dose (700ppm)
100w LED 14” above canopyWeek 10
Leaves. Color - Yellow
1y ago
5
3
Solved
bruxup
Yellowing Too Fast Or Natural?I'm roughly 2-3 weeks into flower. Over the last week, I've noticed more yellow leaves than normal. Majority are bigger, older fan leaves but some are moving up the plants. New growths are a nice green and buds look healthy. Am I under feeding or overreacting?5y ago
2
2
Solved
Ancient_Genetics
They were slightly overwatered, the soil PH of 7.1 to 7.3, lacking phosphorus, maybe magnesium to. Branches from the sides are stretching, but I noticed thet lower leaves started to turn yellow a little at both. If anyone knows good advice to help them out, I would be grateful.😅Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
3y ago
3
4
Solved
MMSC16
Yellow Leaves AutoflowerNovice grower, Outdoor. Started in a 70/30 coco-coir to perlite mix. Forgot Worm Castings until 22nd June, implemented with top dressing of Gaia Green Power Bloom and All Purpose. Overwatered at stem for a week or so. I suspect it's either an N, P ,or K deficiency (nuteburn?)Leaves. Color - Yellow
Leaves. Color - Mottling
2y ago
1
2
Solved
Fishcake
DeficiencyHi there I was just wondering if anyone could help me with thisWeek 6
Leaves. Color - Yellow
6y ago
4
3
Solved
Desert420
Yellowing of leavesI am in my 8th week now 3red week of flowering, the bottom leaves are turning yellow, it started with brown spots now going yellow, I water only when soil is almost dry, I weed it with nova grow I did ad some calcium aweek back when leaves got spots thinking it's a calcium deficiWeek 7
Leaves. Color - Yellow
6y ago
3
7
Solved
jokgga
Nute lockout or deficiency? Flush with Florakleen @ week 10 ok?I am running 4 gal autopots on 50 Coco/Perlite with Jacks 321@80% strength (800PPM), up from 650PPM previous week. Have been seeing curling and leaves dying although the bottom area is green.
Res/Tray@ 6PH/800PPM. Coco slurry @6PH/800PPM.
Temp 81, RH 55%
Should I flush?5y ago
1
1
Solved
xoxo230409
Yellow lower leavesHello,
This is my first grow and now I'm confronted with the first problem.
The lower leaves on my plants are turning bright and yellow. A few leaves have very small brown spots. Can someone help me and perhaps have an idea as to how I should proceed? Thanks.Leaves. Color - Yellow
2y ago
1
1
Solved
Wiillaaee
Week 11, yellow leaves, low ppmWhy does my plant look like this? I used sledgehammer 8 days ago. 4 days ago 6l ro w/ full does ff nutes. Using hf soil. Today 6l ro water ph 6.7. Run off ph 6.6 ppm 551.Leaves. Tips - Die
Leaves. Color - Yellow
1y ago
1
Solved
BadGrower
Organic Living Coco grow. Help?Growing in live super coco, I have a few of the very bottom leaves showing nitrogen deficiencies. The top of the plant where buds are forming, the leaves appear like a magnesium deficiency? This didn’t occur on my last run (same everything other than strain). Help? Water PH 6.3Leaves. Color - Yellow
4y ago
3
3
Solved
Biggy2k20
Flushing stage - leaves not yellowingHi guys, la confidential and fat banana here. I've been flushing for just over a week now and have reduced nutes to 500TDS. The leaves aren't yellowing yet though which means the plants still feeding from the soil. I've used 'flawless finish' to help also.Any ideas?Is it an issueLeaves. Color - Yellow
5y ago
2
5
Solved
Makers_Mark12
Brown spostYellow brown spots on older leavesWeek 5
Leaves. Color - Yellow
6y ago
3
Solved
Toiletmucus
What’s wrong?What’s wrong? Those yellow spots and holes appeared. Is it a deficiency?Leaves. Color - Yellow
8mo ago
3
4