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Back to Grow Questions
Deseases
malumalu
started grow question 4y ago
What os going no ?
Open
Leaves. Color · Red or pink
likes
Answer
Qutro
answered grow question 4y ago
It seems calcium deficiency to me. Nothing to worry about. You can fix it with adding more cal/mag in your feeding.
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Complain
Organoman
answered grow question 4y ago
Slight nitrogen toxicity and possibly the start of a slight deficiency of calcium, easily fixed with extra cal/mag in your feeding line up.
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Complain
Mr_Weeds_Autos
answered grow question 4y ago
Your plant has a calcium deficiency, you've got the curling tips and the small brown spots.
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Similar Grow Questions
Solved
auto_floo
Purple edges
Hi Gfam, What do they need? Or what’s wrong? These purple edges and light green color.
Leaves. Color · Yellow
Leaves. Color · Red or pink
Leaves. Other
5y ago
3
3
Solved
Endooh
Hi im wondering about the colour of the second plant in the pics both plants are 7 days old but different strains. The third picture is the same strain as the one with the Red colour but one Day older, any ideas?
Leaves. Color · Red or pink
2y ago
1
2
Solved
Italy_Grower
The leaves are yellowing, some are turning purple.
The leaves are yellowing, some are turning purple, maybe it's normal or maybe not, I don't know. If anyone could give me some suggestions. I decreased the light intensity to 75% because unfortunately I can't raise the lighthouse.
Buds. Not fattening
Leaves. Color · Yellow
Leaves. Color · Red or pink
3y ago
6
5
Solved
Yesbananaz
Stunted growth. Yellow leafs and red/purple stems
H! My girlfriends auto plants don't look like much. Stunted growth in growphase, alot of yellow leafs way to early and red/purple stems in bloom. Small yield. 6 plants 17liter dirt pots Telos 10 pro led light, distance in bloom 60cm. 120cm*120cm tent. Biobizz grow, blom, topmax
Leaves. Color · Yellow
Leaves. Color · Red or pink
5y ago
1
4
Solved
Labthecoast
Deficiensia o exceso?
Good afternoon, I can't find the point to this, several stems are well purple and dark red, some middle leaves are yellowing and maybe have some spots, then the upper leaves start to turn purple/violet at the edges. I'm leaving photos, thanks for your time.
Leaves. Color · Red or pink
Leaves. Color · Dark-purple
6y ago
3
3
Solved
Seksix
Hi growmies i would apreciate it ur opinion
Good day guys i have a question about my plants, my question is why my stem turn allmost black but plant doesent show any problem with it , is it genetics or my fault something ? And how they look (ur opinion) i want soon to cut them and to put new ones in bigger pots.
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Red or pink
2y ago
3
2
Solved
Weedix25
Color of top leaves
Small question about the color of the top leaves, is it a lighting problem, or something else? The leaves on the lower floors do not (yet) have this color. I'm thinking it's genetics but I'm not sure. Thank you
Week 7
Leaves. Color · Red or pink
4y ago
2
2
Solved
chupgrower
IS it normal ?
Hi my Runtz is 9th week and she becomes pink, is it normal ? Btw i started flushing since 2day.
Leaves. Color · Red or pink
4y ago
4
4
Solved
Weed4Lord
Red weed
do you know a red variety with a smell that resembles pineapple or peach and strawberry? (it's a big sativa with a big space at the internalud level and the big secondary branch) because I had a friend who gave me two seeds and on one there are beautiful red colors with red trich
Leaves. Color · Red or pink
5y ago
1
1
Solved
SirDillton
Rusty plant is pictures , started off green then slowly turned orange then yellow on fan leaves only, not sure if it was genetics or if it was something I did, still produced good bud. Any ideas of what caused the leaves to get rusty looking them turn completely yellow?
Week 8
Leaves. Color · Red or pink
7y ago
2
Solved
Splint
rusty spots (Calmag?)
Are the rust-colored spots on the yellow-stained leaves caused by a Cal-Mag-deficiency?
Week 9
Leaves. Color · Yellow
Leaves. Color · Red or pink
6mo ago
8
11
Solved
DuckeedWizard
Is this light stress and/or nutri deficiency?
Showed up just a couple days ago and progressed quite fast for my liking lol I just wanna be sure, as harvest is approaching and i can tank some light damage. Also, i turned down the lights just in case too
Week 14
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Red or pink
2y ago
8
6
Solved
MrBigGrow
Red pattern at the bottom of the leaf
Noticed the appearance of this red pattern at the bottom of my leaf. Could this be attributed to plant stress? The new leaves are very green and healthy, so I am thinking this red pattern is associated with some stress the plant suffered in the early stages of development.
Leaves. Color · Red or pink
4y ago
3
3
Solved
BlaKX
Phosphorus deficiency? PH problems?
I'm on day 56 of flowering, and only the Mimosa Evo's leaves are starting to turn red, pinkish purple. I suspect a phosphorus deficiency/absorption problem due to the pH being too low. Or is it genetic?
Week 8
Leaves. Color · Red or pink
1y ago
3
Solved
egz91
Leaves color changing in flower!!!!
what do you think ? deficiency? or is just normal for leaves to become like this after 7 weeks from seed of an autoflower? max i fed was 400pm just once. I don't think thats overfertilization. Maybe ph lockout? today i fed with 4.5 litres of compost tea + enzymes! pots are 14L.
Leaves. Color · Red or pink
Leaves. Color · Pale
6y ago
3
3
Solved
GunnCat
What's going on with these leaves?
I just flushed today with Sledgehammer.
Leaves. Edges burnt
Leaves. Color · Red or pink
5y ago
3
4
Solved
w4tch2gr0w
slightly red leave borders and super light green overall
Week 9
Leaves. Color · Yellow
Leaves. Color · Red or pink
2y ago
3
1
Solved
Just_Weed
What is this deficiency on new growth, slight yellowing with purple tips? I Increased nutrients to remedy yellowing.
Week 10
Leaves. Color · Yellow
Leaves. Color · Red or pink
Leaves. Color · Dark-purple
6y ago
4
1
Solved
Retro23
Plants are looking HORRIBLE Pls help!
Wassup fam this is my first grow and my plants are looking HORRIBLE I just wanted to know is it possible to save them. I transplanted them from a aeroponics system to Coco coir maybe that’s the problem? Some pls help😢
Leaves. Curl up
Leaves. Color · Red or pink
Other. Other
6y ago
6
Solved
Maraviglosos
Bruising or nute problem?
I do not have enough characters here, please check diary for details. Some tops are showing some problems. The thing is, only a few and it does not seem related to light distance. My first thoughts is this is bruising, but I would like some more expert opinions.
Week 11
Leaves. Color · Red or pink
Leaves. Color · Dark-brown
Leaves. Color · Mottling
5y ago
3