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Back to Grow Questions
Rust spots on leaves
Aragon
started grow question 5y ago
What are these weird rust spots? I'm guessing too much cal-mag?
Solved
Week 4
Leaves. Color - Yellow
likes
TimTheTerpMan
answered grow question 5y ago
Looks like a possible deficency crawling in. She's looking light in color also. Try feeding with a higher nutrient dose. 🤘😤
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Selected By The Grower
Similar Grow Questions
Solved
Sygnoman1987
Weak
Hi guys ! My first grow Please help me ! What could be wrong with my little ones? Soil: plagron royal mix Lamp: lumatek 465 pro compact Water: 6.5ph/Ec 0.7 Nutrients: plagron power roots 3rd week now. Thanks for the answers !
Leaves. Color - Yellow
Plant. Stem - Weak
5y ago
3
2
Solved
fnzpator
Yellow spots on leaves in veg stage
I've got 15 days old Opium plant, about a week ago I noticed yellow spots on lower leaves. Substrate is Plagron Growmix, I believe it has optimal PH, I plant is watered once in 3 days with 6.5 PH-ed water. Now the spots have gone upwards also. Please help, what could be wrong?
Leaves. Color - Yellow
Leaves. Color - Mottling
3y ago
3
Solved
Patatone
Yellowing leafs.
Hi, this plant is a green gelato automatic from RQS that I'm growing next to my trained plant. I've been giving her the same nutrients and she didn't show any problem until now, its grown 70 cm tall in 6 weeks and it's now flowering. Am I overfeeding her? Already know it's not PH
Leaves. Color - Yellow
4y ago
1
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Solved
aphexbg
Yellow fan leaves, brown spots on upper leaves, some curling.
Hi guys, I'm certainly having issues with my Amnesia Haze Auto feminized. At first the fan leaves on the bottom started going yellow, then after the flushing I did brown spots appeared on upper leaves. Please check the latest week of the diary and share opinions. Much Thx! <3
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
Solved
Stellarock69
plant discoloration
why is my plant discolored at the tips at this young age?
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
2
3
Solved
schmiddo
What causes these spots?
Does anyone have any advice? What causes these spots on the leaves? See description in week 5 of the diary
Week 5
Leaves. Color - Yellow
Leaves. Other
1y ago
4
2
Solved
Drmambo
Is this normal?
Hi fellow gromies, my girl is coming into week ten, everything looks great buds fattening etc. But one leaf has drastically changed colour, I know this happens towards end of flowering. But its just the one so far is this ok? Or should I be worried?
Leaves. Color - Yellow
5y ago
2
2
Solved
THC123
Brown/yellowy Spots and Stripes
Alright, last night I did a reservoir change. I added a fraction more nutrients to the water (.25ml per gallon). I also topped the plants. This morning I woke up and there were these brown/yellow spots and stripes on the leaves. Any idea what it’s from? Thanks!
Week 3
Leaves. Color - Yellow
5y ago
1
3
Solved
FrostyCloudzz
what is wrong
what is wrong with her, any advice please help she don't grow since 3 days to compare a healthy plant same age
Leaves. Color - Yellow
Other. General questions
Plant. Too short
5y ago
4
3
Solved
Goodvibs
Ph ?
Help please. I’m useing ph perfect coco grow A&B in my first bubble bucket grow and my ph keeps rising over night My plants are two weeks old and very yellow any thoughts please. Thank you
Leaves. Color - Yellow
Setup. Strain - Autoflowering
4y ago
1
2
Solved
HAPPYWEEDS
Puntos amarillos en las hojas
Se nota muy poco pero hay unos tenues puntos amarillos en las hojas y quiero solucionarlo cuanto antes. ¿Qué le pasa?
Leaves. Color - Yellow
4y ago
1
1
Solved
420ggrow
Plant going yellow week 8 of flower
day 54 of 12/12 and my plant has all of a sudden gone yellow. it happened really quickly in a couple of days, no change to nutes or environment. is this normal? just that my other plants havent turned so quickly and they are all around the same age and fed from the same res. thx!
Week 8
Leaves. Color - Yellow
5y ago
3
4
Solved
GREENGENERAL420
Hi all growers, can someone pls help met to identify whats happening to the leafs of this Northern light auto.. Is it a deficiency of Potassium or Magnesium or did the leafs just got light burned or what do you think 🤔
Leaves. Color - Yellow
Leaves. Other
4y ago
3
Solved
Mr_weed_pt
Leaves dying
Having some trouble with my runts.started last week some of the leaves drying and becoming yellow. My ph is correct and I am using biobizz as nutrients I don’t give full strength . The temperature is high because is summer time here some times get to 30*c .
Week 11
Leaves. Color - Yellow
4y ago
3
3
Solved
stoner_doom
Please help to identify deficiency / excess???
7 weeks, autoflower, soil + perlite, giving water with RQS Easy Bloom (half a tablet per 3 liters), pH of the watering mixture is 6.5. The bottom leaves on one of the plants are turning yellow (starting from the tips) and slowly dying , while the top leaves tips look very burnt.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
9
3
Solved
Herroqitti
Nute Deficiency?
Can somebody tell me what could be wrong with my plant? First nute feeding last Thursday Shultz 20-20-20 boost pac with gal water but it should have been 2 gal for an indoor plant. I goofed up and when I realized I fed it only 3/4 of gal of that mix. Now it looks like this
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
3
Solved
Jaygrow1020_autoking
Can anyone tell me what I'm doing wrong? This is my blueberry auto. I'm using advance nutrients. Just fed her this morning with bloom, micro, grow, big bud, bud candy, voodoo juice, and sensizym
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
3
2
Solved
Lordshiva83
Folhas amarelas caindo, início de floração
Olá amigos preciso de ajuda, a minha planta todos os dias está a deixar cair folhas... Ficam amarelas, murcham e quase caem sozinhas, Será falta de Água ou água a mais? Tenho o pH controlado, há duas semanas faz muito calor, Mas a Planta não murcha. Parece saudável mas.não sei
Week 20
Leaves. Color - Yellow
4y ago
5
4
Solved
Gingeryid
Yellowish leaves on 1 out of 3 seeds all fed the same ph water first week little nutrition the second
Leaves. Color - Yellow
4y ago
1
1
Solved
Brujha77
Nährstoffprobleme
Bei 2 Damen leider schon die ganze Zeit gelbe spitzen an den neuen Trieben. Die 3 sieht gut aus. Gedüngt wird nach Athena Tabelle (40%) 3,0Ec war mir zu hoch Letztes Handgießen war mit Ec 1,7 Ph 6,3. Drain war bei Ec 1,4 Ph bei 6,2 Stehen nun seit 3 Tagen im AutoPot mit AirDome.
Leaves. Color - Yellow
4mo ago
1