The Grow Awards 2025 🏆 
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Yellow brown spotted Leaves
Creenpiestarted grow question 3 years ago
Hi.
The first Sweet ZZ auto.
Second NL auto.
PH water before watering 7.0.
Whats wrong with these both?
Thx.
Solved
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
likes
PremiumBudsEUanswered grow question 3 years ago
pH blockage, rinse and try to get the pH to 6.-6.5.
Dude give more Infos next time ,it is not possible to help without information about your media, nutrients, lights, humidity,temp...
Good luck with your grow buddy
Similar Grow Questions
Solved
JipserNight
I need HelpI need help, can someone tell me what this is. It wasn't there yesterdayLeaves. Edges burnt
7 months ago
2
Solved
einamio
Buon giorno weed doctors, did anyone have similar uniform chlorosis at the top or maybe knows what's up? What could be the reason and the solution? ThIs this some sort of immobile nutrient deficiency or excess? Could this be caused by heat and light stress? She is 80cm tall and almost touches the lights in the tent. I'm usually suffering from Calmag and Nitrogen issues and haven't yet experienced yellowing from the top. Thanks7 months ago
2
2
Solved
M4rtn
Burned tips and white spotsHi, I have a auto plant in its 7th week. Today I noticed that it has burned tips. The white spots have been there for longer, I dont know if they are related to the same problem.
Im new to this and what I came up with is that the white spots could be a cal defincentcy?
TY guysLeaves. Edges burnt
Setup. Strain - Autoflowering
Setup. Outdoor
7 months ago
1
1
Solved
question_a_pig
Should I do full flush til runoff is 300ppm?So, it is obviously a deficiency, which probably caused by a lockout. Will the full flush solve it?
Yesterday I fed her a full dose of flowering nutes. Including K. It didn't change much. Lower fan leaves continue to go yellow.
Today 3L water, pH:6.2,
runoff:0.6l, ppm:1450, Ph6.0Leaves. Color - Yellow
7 months ago
4
3
Solved
DibbyDab
Advise to flush or feed in VegDoes this is look like a nute burn, deficiency, or ph problem? The two plants that are growing a tad taller have had yellowing tips some curling downward. Don’t want to overreact and cause it to worsen, they’re looking healthy otherwise. Any advise whether to flush or feed?Leaves. Curl down
Leaves. Color - Yellow
7 months ago
4
Solved
Nigs4200
White spots on a few leavesAny idea what these whitish yellow spots are? They appeared overnight. I'm growing in ffof with perlite and ewc. No nutes added yet, just bush doctor cal mag at half dose 3 days ago with great white, recharge, and photosynthesis Plus which was the last watering of 1.2 liters.Leaves. Color - Yellow
Leaves. Other
7 months ago
2
2
Solved
JSanchezz
Rolled up tips on a leaf ?now 7 days old
and 7 days in the big pots (germination was in Jiffiy)
Runtz Muffin showed some raised leaf tips on one side today ?
Yesterday I watered some BIO Heaven and Activera otherwise no fertilizer
Soil is. Light mix +15% Worm castings
is that a Problem ?
secoud is okLeaves. Curl up
7 months ago
2
Solved
rickybobbyy
Yellow on leavesDay 13 leaves started to look yellow / dull on tips hasn't seemed to improve 2 days later, it is the auto soil premix I'm guessing the roots are getting close the soil and nutes kicking in or does this look like another issue?Week 3
Leaves. Color - Yellow
7 months ago
2
1
Solved
KISSGrowing
Lower leaves too pale or yellowing?I am noticing the lower leaves of my Royal Critical Automatic to be much more pale green than the top of the plant.
Is this a nutrient/light/watering/lst stress problem if at all?
First Grow. Started balcony, moved to tent D23.
SF-1000 light, 100% at ~ 55cm from canopy.7 months ago
2
2
Solved
TomatoGrower00
Leaf IssuesHey all, my almost 5 week old Moby dick auto flower is starting to show some issues in the first week of flower. She got a dose of Veggie nutes 5 days ago, and a little bit of Bloom yesterday trying to fix it. Temps have been high and humidity low, would that cause this?Leaves. Color - Yellow
7 months ago
1
Solved
LoueeehBear
Leggy Seedling Recovery attemptPlant got leggy. Lowered 100watt vivosun grow system light. DLI is now at 40 with 20hr on cycles. Plant dropped into final pot so soil could support weak thin stem. Watered recently and leaves got more yellow. On day 4 after recovery attempt. Any advice? PH 6.2-6.5.Leaves. Veins - stay green
Leaves. Color - Yellow
7 months ago
6
3
Solved
Kratistos
Brown/white spotHi everyone. The plant is a photo on her 7th week of veg. I give solid ferti and diluted compost tea water then appeared white spot on old leaves and the new leaves have tips burnt.
Is it PH problem or PH mix with overfed?Leaves. Edges burnt
Leaves. Other
Setup. Strains - Photoperiod
7 months ago
1
1
Solved
DariaFarms
2 autos with crispy feeling sad looking leaves, how can I help them? (more info in diary pl & crit)2 of my autos have been growing leaves that feel crispy and look deformed. I have been watering when the top 5 cm of the soil dries, but I fear maybe I fed them too much nutrients. The temp has also been on the high side (30C 80F). What could be wrong and what can I do for them?Leaves. Curl up
Leaves. Color - Yellow
7 months ago
8
5
Solved
MindFlowers68
Thoughts on leaf symptoms? The other plant in tent is doing same thing,but plant in other tent getting similar feed not. see diaries for more picturesK deficiency? Hard to believe that can happen in 65-gallon pots.Are getting big though.New growth tips looked yellow,hit them with water-soluble K and the new growth edges seemed get green.Some toco-ing, humidity is kinda high. Too intense light(800 ppfd), not enough C02 maybe?7 months ago
1
3