The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Dunkle Stiele krankhaft oder normal?
PapaBaer
started grow question 6y ago
Hi, Hier nochmal ein Bild von der Dame mit dem Topping.. es müsste von der Sorte her Critical sein. Sind die dunklen Verfärbungen an den Blättern normal?....
Solved
Week 3
Plant. Stem - Red or purple
likes
TimTheTerpMan
answered grow question 6y ago
Seems fine to me. The red stems are just a slight sunburn type event or possiblity genetics. Happy growing!
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
PapaBaer
Dunkle Stiele krankhaft oder normal?
Hi, Hier nochmal ein Bild von der Dame mit dem Topping.. es müsste von der Sorte her Critical sein. Sind die dunklen Verfärbungen an den Blättern normal?....
Week 3
Plant. Stem - Red or purple
6y ago
1
Solved
Faegrows
What causes the stem to be redish? Is this normal or a sign of deficieny? Or does she lack nutrient? If so what nutrient?
Week 4
Plant. Stem - Red or purple
3y ago
4
4
Solved
KodamaFarma
Stems changing color to red
My Stems are changing color, from Green to a Red/purpleish color, the plant otherwise Looks good and is still Growing. Do I have to worry about the Red color or can some more experienced grower Tell me what that is? On both my plants.
Week 7
Plant. Stem - Red or purple
8mo ago
5
4
Solved
Right2Flower
Stunted Growth, Continue?
Hello growers, My plants are 14 days from breaking soil, my question is will these young plants survive with the temperatures they're experiencing? I'm not sure why else they would be so small for how old they are. Thinking I might get a heated seedling pad and start over.
Week 3
Plant. Too short
Plant. Stem - Red or purple
5y ago
4
4
Solved
InkedPhoenix420
Is she too far gone or can she come back?
Week 8. Biobizz Light Mix, Biobizz Grow, Biobizz Bloom and Top Max (1ml/L up to 2ml/L). Ph 6.2-6.5. Leaves started yellowing just over a week ago so I started to feed with CalMag at 0.6ml/L. Some of the top leaves are starting to die and new growth is turning yellow quickly.
Leaves. Color - Yellow
Plant. Stem - Red or purple
Setup. Strain - Autoflowering
4y ago
1
2
Solved
Jazzvet
Incorrect ph
Anybody could tell me if a plant could pass through all the vegetation phase with an incorrect PH without symptoms and then in flowering phase the symptoms begin?
Week 7
Leaves. Dropping off
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
1
2
Solved
AlienScrOG
She Is Reborn ..,. Tell me of u see a wrong do
Week 19
Buds. Other
Plant. Stem - Red or purple
Feeding. Deficiences
6y ago
1
1
Solved
forgettenseedling
Lila Stil und Hängende Blätter
Hätte da ein paar Fragen die Ihr mir hoffentlich beantworten könnt, liegt die Verfärbung des Stils an der kälteren Temperatur in der Nacht? Hängen die Blätter schlapp nach unten bedeutet das zu viel oder zu wenig Wasser?
Week 2
Leaves. Curl down
Plant. Stem - Red or purple
4y ago
2
2
Solved
SupportiveMango
What do these purple stems mean on my gorilla grow auto?
What do these purple stems mean on my gorilla grow auto? Plant looks healthy so i’m hoping it’s genetics but not sure since it’s not showing on my other gorilla grow auto.
Plant. Stem - Red or purple
4y ago
4
3
Solved
sethheredia
Purple/red stems in veg/4 weeks old
I’m having some purple/red stem issues. I’ve read that it can sometimes be genetic but more likely it’s a deficiency of some kind. Anybody have exp w this? Anybody have any solid advice? Thanks so much in advance!💚💚💚💚💚
Week 3
Plant. Stem - Red or purple
4y ago
4
3
Solved
Randy_Custy
Does this look normal? Purple areas on stem appearing on multiple plants. Day 22 flower
Hi guys, I just defoliated my plants the other day and today I noticed these purple areas on the main stem of 2 of the plants. Does this look normal or like some sort of deficiency, or could it be stress related from the defoliation?
Plant. Stem - Red or purple
5y ago
1
2
Solved
BBhykiem1
Nute issue or Energy allocation?
yellow leaves,purple trunk low nitrogen possibly ?everything else checks out, Ph,ec, water temp, air, humidity etc, roots have nute stain, no slimy or smelly roots or bugs res changed a week ago. should I be concerned? Any ideas on what's causing it ? Thanks in advance
Week 7
Leaves. Color - Yellow
Plant. Stem - Red or purple
4y ago
3
4
Solved
Snoff134
Tallos morados
Que otras causas a parte de el exceso de luz puede provocar hojas decidas y amoratamiento o enrojecimiento de el tallo y los pecíolos?
Week 3
Plant. Stem - Red or purple
3y ago
4
Solved
D42ONubie
Need help! Nutes, light, or something else going on..??
First grow, indoors. Candy Kush Auto currently at 8wks, flowering. Been going smooth up until 1wk ago. Now lower and mid fan leaves yellowing, browning, top leaves turning purple and look wilty, stems also deep purple color. Come this far, don’t want to loose her
Leaves. Veins - yellow between
Leaves. Color - Mottling
Plant. Stem - Red or purple
4y ago
1
1
Solved
Jaked
The stems began to turn red
Guys, I need your help! The stems began to turn red. Yesterday it was less, but today it is more saturated and spreads to the veins of the leaves. Could it be a phosphorus deficiency, or am I worrying for nothing? And what is better to do in this case?
Plant. Stem - Red or purple
2y ago
6
4
Solved
Bingeling
Spots on leafs, and lime green tops
I am beginning to see leaf damage again, so i would like to ask if you guys could point me in the direction of my problem. I suspect either light damage, or ph issues building up over time. It started before i gave the first flower nutes, tops seem deeper green since that though
Week 9
Leaves. Color - Pale
Leaves. Color - Mottling
Plant. Stem - Red or purple
3y ago
6
6
Solved
forgettenseedling
Hängende Blätter, Gelbe Spitzen, lila Stil
Hängende Blätter obwohl ich sie erst gegossen habe. Weiß jemand woran es liegen könnte. Auch das die neuen blätter teilweise gelb gefärbt sind ab den spitzen ist ein problem auf das ich keine lösung habe, kann mir jemand weiter helfen? Teilweise ist der stiel auch lila gefärbt.
Week 6
Leaves. Curl down
Plant. Stem - Red or purple
4y ago
2
2
Solved
Familytrees19
Red/purple stem with yellowing leaves
I got red/purple stems and stock as well as lower leaves like a faded yellow... I think it’s a mag deficiency and wondering how to correct it?? And if it is it even what I think it is?? Any help plz?? I have pics below and can take more if needed
Week 3
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
1
Solved
Tubington9
Weak rubbery stems, slow bud development. Ideas to help recover or increase growth?
I have 2 plants, both crop kings feminized blue dream. One is progressing very nicely through flower (pic 1), the other has very weak steams buds that are lacking in growth (pic 2). Any causes or corrections i can make to help her along? Would hate to kill’er off 17 weeks in.
Plant. Stem - Weak
Plant. Stem - Red or purple
5y ago
3
5
Solved
daveHH
Stammfarbe rot
Der Stamm bei meinen Royal Runtz färbt sich stark rot, ist das normal? Was sollte ich tun?
Week 6
Plant. Stem - Red or purple
4y ago
4
4