The Grow Awards 2025 🏆
Start My Diary
Start My Diary
Login
Sign Up
Login
Start My Diary
Home
Diaries
Shorts
Questions
Contests
Growers
Strains
Seeds
Breeders
Nutrients
Lights
Equipment
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
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
Back to Grow Questions
Growth question
koppbooba
started grow question 5 years ago
the stems are purple, do I need to worry? the variety is the white rhino
Solved
Plant. Stem - Red or purple
likes
Auwia
answered grow question 5 years ago
It means you can feed a little bit more with nutrients. let's try to raise up with 200 ppm to see if it goes to be green. good luck.
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Raidoiu
Problema di Peppa
Buonasera ho bisogno di aiuto. non so cosa sia successo in 4 giorni, le altre stanno benissimo lei no.Sono stato attentissimo ai macro e a tutto ciò che necessitavano.... Sono stato via 4 giorni l'unico valore che è uscito fuori norma è la temperatura 28.5. Help me!
Week 6
Leaves. Color - Pale
Leaves. Color - Mottling
Plant. Stem - Red or purple
5 years ago
3
1
Solved
GreenBean
leaves seem a bit dark green have cut down nitrogen and theres a good amount of phosphorus and new growth is pretty purple and stems are very purple im pretty sure its something to do with feeding, are plants still missing something? or should i just leave them and see what comes
Week 16
Leaves. Color - Dark-purple
Plant. Stem - Red or purple
5 years ago
1
1
Solved
Ema26
My seedling is 9 days old now and growth is extremely slow. The stem is a red colour and the leaves are a slight yellow. This is my first ever grow and I just can’t figure it out. I would be grateful if anyone could give me some advice.
Week 2
Plant. Stem - Red or purple
5 years ago
3
1
Solved
Troy_McClure
soil ph is erratic fox farm ocean forest : pro-mix (3:1) - ph 6.3-6.8 run-off ph: plant 2: 4-6 plant 1: 5-6.8 watering / feed ph: 6.3-6.45 soil ph after water /feed: 5-7 soil ph when dry: 7.5-8 both plants treated 100% the same phosphorus deficiency / ph imbalance help please
Week 10
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
5 years ago
4
3
Solved
OwnWayGoodWay
Leaf problem and purple stems
Hi, I have a problem with my auto. I have purple stems and problems with the leaves. The soil contains organic nutrients and mycos sometimes I add flowering boost from royalqueenseeds so I don't think it is P or K problem. Is it a nitrogen deficiency ? Thank you for the answer
Leaves. Curl up
Leaves. Color - Yellow
Plant. Stem - Red or purple
5 years ago
3
Solved
DoDrugs420
Diffential diagnosis
Any diagnose for what's happening on my auto pineapple glue and blackberry auto? Currently waiting on them to dry up, gonna move up on less water, and cutting nutes, any further information is appreciated. Thanks.
Week 2
Leaves. Curl down
Leaves. Twisted
Plant. Stem - Red or purple
5 years ago
5
5
Solved
KREE8IVESTOCKLLC
clones day 2 this is my first grow as well in rockwool the leaves are drooping bad i don't know what to do i barely watered/fed them and the reason why is because the other clones i had i overwatered in rockwool i just cant tell with rockwool how much water it needs
Leaves. Wilting
Leaves. Other
Plant. Stem - Red or purple
5 years ago
4
6
Solved
SamDo
Red stems
hello, my stems turn red, why? Thk for your help!🤟
Week 8
Plant. Stem - Red or purple
5 years ago
4
1
Solved
Jazzvet
Incorrect ph
I use one of those ph test kit, and the result is in the photo below... Is it correct?
Week 7
Leaves. Color - Yellow
Plant. Stem - Red or purple
5 years ago
2
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
5 years ago
1
2
Solved
Aeries
S.O.S.
Getting a little worried. She has gotten worse in 1 day. Any advice please?
Other. Other
Plant. Stem - Red or purple
5 years ago
6
Solved
Phurlax
stem went from white to brown/purple
any body know why my stem turned a darker red/purple/brown color? Seems to be doing fine and has proper ventilation etc. Its in fox farm ocean forest watered&misted with plain dechlorinated water about 3-4 days after planting.
Week 1
Plant. Stem - Red or purple
5 years ago
4
3
Solved
Aeries
Hopefully I get back lots of "Don't worry! it will be fine" replies!
There is a brown resin coming from where the cotyledon leaves are/were. Is this something I should be worried about? It's no. 2, so she is the last one I should be worried about 🤨
Other. General questions
Other. Other
Plant. Stem - Red or purple
5 years ago
1
5
Solved
Gongon
Purple stems and veins on leaves
Hey, plant looks heltlhy, she's getting bigger, but has purple stems and veins. What's your opinion on that? I had PH problem before, I watered her with low Ph water only and she got back to shape. Stems were purple before but now even veins on leaves are. Only few of them.
Plant. Stem - Red or purple
5 years ago
1
1
Solved
GronkLeague
Plant stems turning purple
After not changing my lighting or watering schedule both of my plants germinated at different dates are having their stems droop + turn purple; is my nutrient mix weak? My runoff ph is 6.2 and there's no sign of any nute burn; theyre fed ~every two days in coco with canna ab
Week 7
Leaves. Dropping off
Plant. Stem - Red or purple
5 years ago
2
2
Solved
HiddenMessage
Curious why the stem of fan leaves where I had previously Defoliated are particularly purple?
Week 9
Plant. Stem - Red or purple
5 years ago
3
Solved
NIagaraFalls420
Leaves turning yellow/pointing up, stem turning purple
Having a problem with one of them.. all the leaves have gone very yellow and are pointing upwards. The stem is also very purple now. Any ideas what this could be? Other than a feeding of bud candy and watering here and there it hasn’t gotten any other feeding. Thanks!
Week 7
Leaves. Curl up
Leaves. Color - Yellow
Plant. Stem - Red or purple
5 years ago
4
3
Solved
Fordprefect42x10
Burnt tips, chlorosis in fan leaves and red stems
Seeing chlorosis on the fan leaves and it’s accelerating, and the tip burn is getting worse despite easing off the ec to 1. The tip burn is alI over the plant.mI check the ec daily and finally got it in balance yesterday so that it was the same as the prior day. K deficiency?
Week 10
Leaves. Tips - Burnt
Leaves. Color - Pale
Plant. Stem - Red or purple
5 years ago
2
4
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
5 years ago
1
Solved
AlienScrOG
She Is Reborn ..,. Tell me of u see a wrong do
Week 19
Buds. Other
Plant. Stem - Red or purple
Feeding. Deficiences
5 years ago
1
1