overnight yellow leaves with brown spots
jamjam887766started grow question 6y ago
These leaves (about halfway up on #1) turned yellow with brown spots overnight. I didn't check the soil before giving it nutrients two nights ago so I was wondering if it has to do with overfeeding. The soil is damp and kinda packed together. Any idea what's going on?
likes
Athosanswered grow question 6y ago
Judging by the amount of nutes you are giving, the fact that I see no pH or EC / PPM info, I would think you have a mild case nute burn. Since you are already past 8 weeks, I would stop all feeding and give it plain water and let the plant consume what's left on the soil.
oxieg3ngrowsanswered grow question 6y ago
this looks like a nitrogen lockout caused by your pH being incorrect
likes
Complain
The8thChevronanswered grow question 6y ago
If you recently added a booster, I think that's the problem. Too much P will lockout calmag. Check your runoff and flush if necessary.
1 like
Complain
Carrnitas420answered grow question 6y ago
looks like nute burn...
Just dealt with this myself
likes
Complain
Similar Grow Questions
Solved
Speedypete
Yellowing LeavesThere is some yellowing leaves towards the bottom, some have burnt tips is this nutrient burn or another issue?
Week 7
Leaves. Color - Yellow
6y ago
2
2
Solved
MrGrowthSpurt
Please Help me Help a Friend.So a buddy of mine is growing outdoors, I'm growing indoors, we both are newbs, one of her plants is yellowing and decaying badly and she said she feeds 1 to 2 times a week rain water with no nutes and she doesn't ph the water. What could be the issue?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
4
4
Solved
iwantabike
problems with new leavesWhy is this leaf curved, and this other one like burn??
Week 2
Leaves. Color - Yellow
5y ago
1
Solved
Drunkhod
Someone help me please: I why is this happening?50 sativa 50 indica
-photoperiod
-4 week flower
-height 50cm
system :
ebb&flow
tank 60 liter
airpump 35 litres/min
water pump :
15 min run 45 min stop and again and again
use ro water
ph :5,8-6,2
EC : 800-880 (us) the device only shows 88, but you have to multiply by ten
Leaves. Too few
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
2
1
Solved
Tbag2020
Leaves not looking healthyI have this plant on 20/4 with PH 5.5-5.8 its an auto from fastbuds, not sure why the leaves keep burning like this? Can someone help please
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
2
6
Solved
BalkonGrower
Am i overwatering my plant ? Im a noobDid i overwater my plant? Symptoms are curled leaves, leaves are yellowing from outside to inside, tips are brown
Im watering once the first 3 cm are feeling dry with 1/10 of Pot Volume so 800ml.
Im using BioBizz BioGrow as a Fertilizer.
Im in Week 6 of Veg
Leaves. Tips - Die
Leaves. Curl down
Leaves. Color - Yellow
2y ago
1
1
Solved
ezgrows4anoob
What's going on with my clones? Do not have much information to add. VPD is not terribly off, DLI around 25.What's going on with these clones? Not sure what it could be. They could possibly be rootbound. They should have been transplanted a few weeks ago but I did not have the space.
4y ago
3
2
Solved
Ftr_3650
Yellow leavesHad a bit of nutrient issues, yellow leaves with some black spots and tears, will these leaves bounce back or should I remove them?
Leaves. Color - Yellow
6y ago
3
4
Solved
WendyhouseGrower
Yellowing Flowering Plant not ready to harvest yetI'm not very experienced in harvesting and the timing that goes with it. I would like to know what to do with my Biggest bud plant (The one that is starting to yellow in the left) Is it just ready for harvest or is it kinda dying from nitrogen Defieciency?
Buds. Not fattening
Leaves. Color - Yellow
5y ago
1
1
Solved
TCH0808
First concerning grow issue / Leaf yellowing / Plant otherwise super healthy (Temp 24-27C) / Any thoughts on what's going on?Recent leaf yellowing, one week, spreading bottom to top slowly, but steadily. Soil water run-off: 6.5pH, RH: 50%, soil, watering every 3 days 1/2L water+FoxFarm 1/2 dose nutes+molasses. Waterbetween nute feed. Overwatering? Gnats negligible. Soil mites present, but the good kind
Leaves. Color - Yellow
5y ago
2
3
Solved
Eldritchscotchtober
Yellow leaves - new growth dark green. As health improves, can I expect yellow leaves to turn green?Once a leaf starts showing signs of ill health (yellowing, etc), what is the point of no return? I have been working with this plant for a couple weeks and can't seem to get the yellow leaves to "heal" - new growth seems healthy to me however. Any thoughts?Week 8
Leaves. Color - Yellow
6y ago
5
4
Solved
starphish
Nitrogen? Leaf spotting? Everything?Started week 2 with slight yellowing of bottom fan leaves rapidly progressing to brown spots and slowly creeping upwards on leaf sets. I left some almost gone foliage on for photo reference. I fed some Fish Mix. thats all they have gotten. Any other thoughts? ThanksWeek 3
Leaves. Color - Yellow
6y ago
2
2
Solved
OneDropOfTHC
Yellowing of Overall plant, Possibly stunned growth- You guys think theres is something wrong with him? Full grow at profile!Yesterday i repoted this little guy, it had long 50 cm roots and a much greener color. The pic is from the day of transplant, today is looking yellower pale. Im beggining to worry, since its been a week without any above surface growth. Only feed him pro roots after potting day
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
3
4
Solved
Seth_101
Foxtailing Yellow Leaves White Trichomes - WHAT HAVEW I DONE?!Hi! It's my first grow and I thought I was Doing alright. After I've bought a tent, seems like things got worse. My flower is an auto in week 13.4 (supposed to take 9-10weeks) and I'm flushing since about 10 days. Still the trichomes are pretty clear. What should I do?
Leaves. Dropping off
Leaves. Color - Yellow
Setup. Strain - Autoflowering
2y ago
1
1
Solved
JSanchezz
Is this Stating something or is it paranoyaI had a few leaves that were turning yellow, but they are lower leaves that are slightly yellowish on the outside, generally the plant has become a little lighter since it started flowering.
Am I worrying too much?
pictures were taken directly in the morning
Leaves. Color - Yellow
2y ago
4