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Back to Grow Questions
Folhas com manchas escuras
HoobenWeed
started grow question 3y ago
Alguém sabe me dizer oque está a passar com essas folhas?
Solved
Plant. Stem - Red or purple
likes
GrowingGrannie
answered grow question 3y ago
Classic phosphorus deficiency... Read up about it here: https://www.growweedeasy.com/cannabis-plant-problems/phosphorus-deficiency Good luck!
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Similar Grow Questions
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
5y ago
2
2
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
Hvk1907
Gübre yardim lütfen
Arkadaşlar kızlarımı hidro sisteme alacağım gübre vermeye başlamam gerekir mı??
Plant. Stem - Red or purple
5y ago
2
2
Solved
torgul2000
Red Stem on a plant
I have another new problem. One of the plant has a red stem, it seems defoliation or cutting branches could make this appear, what’s your thoughts?
Week 7
Plant. Stem - Red or purple
3y ago
5
4
Solved
hylian
Plants stress on first grow, no nutes yet. Barney's Cookies Kush.
These badass ladies were planted March 20th. I have not fed them yet (not sure when to start nutes when growing in soil). They are showing some stress. Nutes and bigger pots maybe? My light is a Mars Hydro TS600. General hydroponics trio is my plan.
Plant. Stem - Red or purple
Setup. Strains - Photoperiod
Feeding. Deficiences
5y ago
2
3
Solved
BlumenBot
Deficiency or toxicity
Stems are really purple, leaf stalks and veins also purple. Something is up. Some leaves starting to show burn spots but not many. She's a bit down because she needs a feeding. Is this magnesium deficiency? Should I be upping my nutes at this point this late in veg end of W9?
Week 9
Leaves. Other
Plant. Stem - Red or purple
4y ago
1
8
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
Eddjack
Deficiency?
Non riesco a capire se è una carenza o una bruciatura da luce, secondo voi? Cosa potrebbe essere ? Appare soprattutto sulle foglie a ventaglio....
Leaves. Edges burnt
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
5y ago
2
2
Solved
Sma420jb
Red in stem? Ready for LST?
How does she look? I think she looks ok. Ready for LST? What is causing stems to look kinda red in spots? Thanks
Plant. Stem - Red or purple
Techniques. LST
5y ago
3
3
Solved
TheeLemon
Purple stem
Just pulled this off my wilted lady. Any idea what is causing it?
Week 6
Leaves. Color - Yellow
Plant. Stem - Red or purple
4y ago
1
2
Solved
Khmma46511
Is this normal
1st grow Do my flowers/buds look normal? I may be freaking out but I am stressed. Working on anphid issues. Right now they are the vain of my existence. 12 weeks 3rd week of flowering
Week 12
Buds. Other
Plant. Stem - Red or purple
5y ago
1
Solved
Jack_Chirraque
Is it nutrients? Light?
What can this be? The stem is red, and I thought it could be over lighting (I had 2 LEDs of 200 W each), so I removed one of it. But now I am also wondering that it can be nutrients, no? If so, how can I solve it? Let me know what you think. It's an autoflower - 7 weeek.
Leaves. Curl down
Plant. Stem - Red or purple
4y ago
1
5
Solved
AMSFiend
No Color Loss - Week 7 Flower?
Sup Gromies! Got a quickie for yall. Usually around week 5 of flowing the plants tend to fade in color as the buds use up the nutes from the leaves. Well this AMS AK-47 XTRM is holding its color and tomorrow is the start of week 7! The strain only has an 8 week flower. Thoughts?
Leaves. Other
Plant. Stem - Red or purple
4y ago
3
2
Solved
Growfun
Dark shiny waxy leaves?
I have grown for about 3 years.its my first time dealing a bag seed that's completely beautiful.Seems to be growing like a sativa but with super dark leaves that are sturdy and waxy/super shiny. Also has purp stems. what causes this or is it a trait in certain strains?. Gr is 85°
Leaves. Other
Plant. Stem - Red or purple
4y ago
4
3
Solved
delta_420
White bumps/lesions on stem base Day 19 veg auto, is it an issue?
White spots/lesions growing on stem base but not on leaves or anywhere else? This started within the last 1-3 days. The stem "splitting" on the skin was present since it was sagging and bounced back fine. Worried this is mold/infection from soil. Packed more soil onto the top (!)
Week 3
Plant. Stem - Red or purple
Roots. Other
2y ago
1
Solved
whoawhoa
Calcium def? Phosphorous? Potassium excess? Boron?
Week 5, NL Auto, Brown spots and some red stems. Coco coir + Pelite (70%/30%), RH 60%, temps 22~26 Celsius, watering every 1~2 days 2.5L. GHE Flora Series, 1ml/L of each bottle (Micro, Grow, Bloom) and 1ml/L of Cal-Mag. EC 1.3~1.4, pH 5.7~5.9, watering until 10~20% runoff.
Week 5
Plant. Too short
Plant. Stem - Red or purple
Feeding. Deficiences
5y ago
5
6
Solved
Natrona
Brown tips and purple stems
What is causing brown tips and purple stems om my OG Kush? She is 9 inches from the light and recieving 850-1000 ppm fertilizer 2xper week. She is in week 2 of flower.
Week 8
Plant. Stem - Red or purple
3y ago
7
8
Solved
totemas69
Leafs dying off yellow/dark brown/ black
Leafs slowly went from yellowish to yellow green dark brown black not sure whats causing this im not measuring ph so that could be first step to solve i guess cal mag P deficiancy????? definitely had some light burn as MH fce 3000 goes to max when its on 80prc lesson learned
Leaves. Color - Yellow
Leaves. Color - Black or grey
Plant. Stem - Red or purple
3y ago
2
4
Solved
amon89
Mangel oder Überschuss?
Hallo, ich brauche Hilfe mit meiner Royal Jack Auto, sie ist 9 Wochen Alt. ich benutze einen 11l Topf mit biobizz Lightmix, gedüngt wird mit biobizz grow/bloom/topmax/alg-a-mic und calmag nach düngeschema. Das Problem ist vor knapp 2 Wochen eingetreten, jemand eine Idee was es is
Leaves. Color - Yellow
Plant. Stem - Red or purple
1y ago
1
2
Solved
AlpineGoat
First time HESI soil
What’s happening to my girls? It’s the first time for me with minerals, currently using the HESI Soil Pack. Maaybe I’m putting a little too much SuperVit. Both autos, SweetZZ in 15L and Amnesia Lemon in 5L pot. Yellow fan leafs, red stem, lil weak.. Look at the pic and tell me :)
Week 8
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
2
2