Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
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.
likes
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.
likes
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.
likes
Complain
Similar Grow Questions
Solved
hanandleia
Red spots
I'm getting some little red spots on some of my fan leaves. Not all but some. Any ideas what this might be caused by? Wondering if it could be pH or either too much or not enough nutes? Thanks in advance.
Week 3
Leaves. Color - Red or pink
6y ago
3
3
Solved
Brendanfromtherose
Purplish colour on some buds and sugar leaves
Hi starting to get ready for a flush, I've brought the nutes down to 380ppm and will start flush when I get around 300ppm and flush for a week, I've noticed purple hue on some buds and sugar leaves on about 10 different bud sites, it's looks lovely but should I be worried?? TIA
Week 11
Buds. Other
Leaves. Color - Red or pink
Plant. Other
5y ago
2
4
Solved
M420_GROWS
Autumn? Some green leaves started to turn red on an albino plant.
Hi all! some of higher green leaves are turning red. She has albino buds but only green leaves get this. It looks like pink pigments on leaf surface if you zoom in pictures and also under microscope. Doesn't look sick to me but what is it? Thanks and happy grow all!!!
Week 13
Leaves. Color - Red or pink
6y ago
3
2
Solved
Bristolguyty
5th week of flowering Easy Bud, unsure of when and what to do next.
end of the 5th week of flowering, the buds are growing but are still very slime but a few of the pistils have turned red. Have some burn on the top leaves, are these going to cause more issues? Are they likely to bulk up anymore? am I looking at another 2 weeks or is it longer?
Week 11
Buds. Not fattening
Leaves. Color - Red or pink
6y ago
2
2
Solved
Rungood
Changement de couleur
A quel moment de la floraison vos plantes changent de couleur ?
Week 10
Leaves. Color - Red or pink
5y ago
2
2
Solved
fraankiiee
Alguna carencia?
Veo algunas puntas de las hojas que se están quemando y poniendo amarillas. ¿Qué opináis? ¿Algún exceso o carencia? ¿Debería subir el pH? Quiero corregir el problema antes de que vaya a más. Apenas le estoy dando nutrientes ya que la tierra tiene para 6 semanas: Batmix de Plagron
Week 3
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
2
3
Solved
Collinsy74
Red stems
Please help me 🙏 genetics or phosphorus deficiency?
Leaves. Color - Red or pink
5y ago
1
2
Solved
SugarBoogers
Lack of or abundance of nutrients?
Shes doing really well but I noticed some of the leaves starting to get a little yellow so I stopped giving her nutrients and have just been giving her water for at least a week or two. She still acts like shes getting too much though? GDP auto x gumberry auto is the strain.
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
3
2
Solved
MoldyCrow
Age or Deficiency
I have noticed one of the girls fan leaves have all started turning yellow and drooping. It looks like they are turning from tip to stem and some of the smaller leaves have also started to turn. Is this due to age or a deficiency of some kind?
Week 7
Leaves. Color - Yellow
Leaves. Color - Red or pink
6y ago
2
4
Solved
Maskedcucumber
Brown leaves and red stems. Is this a calcium deficiency ?
I had an iron toxicity recently that may explain the brown parts but it may look like calcium deficiency. There are many red stems too but it maybe something else like the bad Ph and overfeeding from the previous month. What do you think ? Thanks !!
Week 11
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
2
2
Solved
Kralkaya
Kırmızı olması normal mi
Neden kırmızı bi yanlış mı yapıyorum plagron batmix toprak kullanıyorum besin vermiyorum sadece su
Week 1
Leaves. Color - Red or pink
4y ago
1
6
Solved
Spanky7727
WHY red leaves appear week 8 flowering
Growing a Moonshine OG Hybrid from clone (X of Ghost OG and Blue Moonshine). Was 4 weeks in veg and just ended 7 weeks flowering. 7 days until harvest. Some leaves on back of one of the two plants are turning red. Also a couple of spotty yellow leaves on same plant. What gives?
Leaves. Color - Red or pink
5y ago
2
2
Solved
Meisterwulle
Lila Stängel - Nährstoffmangel?
Hallo zusammen, ungefähr eine Woche, nachdem die Pflanze mit der Blüte begonnen haben, haben sich die Stängel der Blätter rötlich/lila verfärbt. Meint ihr das kommt von der Genetik (Auto Overdose - Divine Seeds) oder könnte es sich auch um einen Nährstoffmangel handeln?
Leaves. Color - Red or pink
2y ago
1
1
Solved
IllGoo
What’s happening?
My plant is not doing well. What is going on?
Leaves. Color - Red or pink
3y ago
4
5
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
ondrasekcoufal
leaves and new stem turning purple
it happened to me before, any idea what it is and how to fix it? it’s not genetics that’s for sure.
Week 8
Leaves. Color - Red or pink
5y ago
4
3
Solved
fraankiiee
¿Qué le ocurre? ¿Tiene recuperación?
Las California Kush no acaban de recuperarse. He regulado el pH y la EC de todas las plantas. Una parece que se recupera y está echando hojitas pequeñas de un color sano, pero a la otra le salen muchas manchas en las hojas nuevas.
Week 8
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
2
Solved
shwable
Deficiency or leaves turning red/purple due to flowering?
Deficiency or natural change due to flowering? I fed her additional CalMag and PK so I slightly caused nutrient burn. That does not indicate a deficiency normally. Thank You for any advice!
Leaves. Color - Red or pink
Leaves. Color - Pale
1y ago
3
5
Solved
Whodey420
are the rust colored spots that start during flowering a fungus? I sprayed with the sulfur and cleaned tent and it still happen is it from the temperatures being too low and humidity too high at night? Does it hurt growth and thickeningcof the buds? What does nute burn look like
Week 9
Leaves. Color - Red or pink
7y ago
3
3
Solved
Scannr
Red petiole
Week 9
Leaves. Color - Red or pink
2y ago
4
4