The Grow Awards 2026 🏆 
Whats going on with my leaves?
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Diesel_Loud
Wedding Cake to Toxic to Save??Wedding Cake Auto isnt looking the best. had nitrogen toxicity, flushed, has wonderful new growth then flipped back to an over watered curl. flushed with 5.8 water and not sure if i should continue this grow. pic 6 days ago. currently top curled like toxicityPlant. Stem - Red or purple
Feeding. Deficiences
Techniques. LST
4y ago
3
2
Solved
1stmanny
older leaves are turn yellow. should i top dress,Hi Growers !!
Is this normal for autos, there 64 days old, 21days to go, there in soil and the ph is 6.7 Dry organic Nutrient, most of the bigger older fan leases are turning yellow. I feed them around week 4-5, should I Top dress my Pots? and add a Lil more Dry Nutrient6y ago
7
4
Solved
Coughy
What deficiency is this?Earlier, I added Epsom salts to fix purple stems, I’m pretty sure I over did it and I think this is a potassium deficiency but I’m not sure. I was being cheap and didn’t change res b4 moving over. Now that they moved tents, seems to be getting worse. How do I fix fast!? Pix in di6y ago
1
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KCChiefers
Discoloration On Lower LeavesDiscoloration on some lower leaves. Rest of plant is healthy, so I'm wondering if I should top dress with my bloom nutes now? It could just be because both plants are so bushy, it's just dying because lack of light? I dunno. What do you guys think? To me looks like N defWeek 4
Leaves. Color - Yellow
4y ago
3
1
Solved
GhettoStyle
pH 5.9 EC 1.2Friends 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
Thebeginner
lower leaves turning yellow and stem turning redhello I ask you for help for a beginning of yellowing on the lower leaves and the red stem what do you think? I don't know what conclusion to draw from this, the leaves at the top are very green, almost dark green, but those at the bottom are yellow.Leaves. Color - Yellow
3y ago
3
3
Solved
Frosty905budz
Deficiency or lockout?Looking for a second option if this is a lockout or a deficiency? ThxPlant. Other
Feeding. Deficiences
6y ago
3
Solved
greenthumb86
have i got any deficiencies that i have missed as im am a newbieWeek 1
Feeding. Deficiences
6y ago
1
1
Solved
Thatsmyfirsttime
Spotted leafHey, why does this leaf look like this? The others are fine.Leaves. Other
Feeding. Deficiences
6y ago
1
4
Solved
EARL_GRASS
Magnesium deficienty or azoto deficienty???Is deficienty azoto or magnesium ???Leaves. Color - Yellow
5y ago
1
1
Solved
buddhi_coop
PHI messed up & forgot to PH balance my water before using it. It was 9.4 before I mixed in molasses & formulex. I put 1 gallon in each pot. I realized right after I did that, that I forgot. I tried to fix it by adding a 1/2 gal. To each of just plain 6.1 ph water. What now tho ??Plant. Other
Roots. Other
Feeding. Deficiences
5y ago
1
1
Solved
Draxel
Hard Tap water Coco DTWHi,Here some Infos of my water
It comes in a pH of 7,5 at the Moment(Summer) and about 0.5-0.6 EC maximum.
I use Coco coir and pulled a very good harvest but ALWAYS GETTING LEAVES CRISPY and burnt like hell.Anything I can do except for installing R/O that Is out of reach atmLeaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Wilting
3y ago
2
2
Solved
BruceBlack
Feedback about the little girls about to harvest! Cali Kush and Special GreenmanWhat do you think about my girls? Are the crunchy leaves normal at this point? Any advice will be welcome, Very close to harvest!! 1st time ever...dream made truuue
Have a look into the diary , you can find nice pics and videos, thanks a lot for all help during the processBuds. Other
Leaves. Color - Yellow
Other. Harvest - Drying
6y ago
1
1
Solved
AJarOfNotDirt
Burned TipsIs it over or underfeed , because some tips burned ... ?!Leaves. Tips - Burnt
Feeding. Deficiences
5y ago
1
2
Solved
DRunKenMONkey271
Yellow and burnt leavesYellow on one side and pretty much green on the other. Why? Lol I'm light on the nutes. I dont think I've been giving to much. Maybe not enough? I hope it makes it.Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
3
3
Solved
DonCostro
Yellow twisty tipsThinking either light or nute burn.
It's growing like this for a week, doesn't seem stunted.
Growing in biobizz light mix, only added activera/calmag to water since day 1.
pH 6,5 solution = runoff
Temp sometimes peak to 28C, but average 26-27C, lights are at 50 cm (100W led)Leaves. Color - Yellow
4y ago
3
4
Solved
Greendiary
Ongoing pH issuesWatered at 6.5 pH and runoff was at 5.5. I am going to start watering at a higher pH today and continue measuring runoff. Should I stop feeding at this time? I have been feeding 1/2 dosage of Fox farms trio with every watering last 2 weeks. Is there likely soil build up to flush?Week 5
Feeding. Deficiences
5y ago
2
3
Solved
tiny_couch
Yellowing lower fan leaves, a few red stems; N/Mg deficiency or normal low leaf die-off?Is this a Mg or N deficiency or are these leaves naturally dying off? Showing on only one of two plants so far. Appears only on lowest fan leaves. F20, 7L pots BioBizz AllMix and nutes (1mL/L Grow and 2mL/L Bloom). Temp/RH are good. Can't measure pH. Local soft tap water 7-8pH.Leaves. Edges burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
2
1