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Grow Questions
Leaves yellowing then crisping
Leaves yellowing then crisping
Stolas2
started grow question 3 years ago
Hi not sure whats happening with my plants Leaves yellowing then crisping.
Solved
Leaves. Curl down
Leaves. Color - Yellow
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GrowCN
answered grow question 3 years ago
You do not have a diary so we are guessing based on one photo. It could be a magnesium deficiency.
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Selected By The Grower
Similar Grow Questions
Solved
schmiddo
What causes these spots?
Does anyone have any advice? What causes these spots on the leaves? See description in week 5 of the diary
Week 5
Leaves. Color - Yellow
Leaves. Other
6 months ago
4
2
Solved
CANNA_401
Stickstoffmangel?
Könnte das ein Zeichen für einen Stickstoffmangel sein? Diese verfärbungen kann ich momentan bei beiden Purplematics beobachten.
Week 5
Leaves. Color - Yellow
6 months ago
2
1
Solved
IQuSX
🍁 changing color ??
Help! 4 weeks of bloom, began this about 7 day ago… What is it, how we could greening it?
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-purple
6 months ago
1
1
Solved
Kratistos
Upper leaves are yellow and not smooth
I noticed leaves on top are closing and today are yellowish. Older plant aren’t stretching more, I thought it’s too much light or too hot but it’s kinda weird because light are at 40cm from longer plant and 50 from smaller, temperature are max 26C. So, it’s normal?
Week 3
Leaves. Veins - yellow between
Leaves. Color - Yellow
6 months ago
3
Solved
blubberbernd
What is the Problem ? Ec was 0.5 Last weeks, Last watering i went Up to 0.9 ec im in flower week 2 lamp height around 30-35 cm
Leaves. Tips - Burnt
Leaves. Curl down
6 months ago
3
2
Solved
Nontraveller
I guess deficiency of ?? Leaves got sharpened also.
Hi there, 2 plants of bluedream auto. One of them 18days and the other one 22days old. There are some yellow marks on the leaves. Can you help me? Is there N or Mg deficiency or another problem? I watered yesterday when the lights turned off. Thanks.
Leaves. Curl down
Leaves. Color - Yellow
Setup. Strain - Autoflowering
6 months ago
1
2
Solved
vskhc
Help with deficiency
What kind of deficiency i am facing here? The plant is Royal Jack auto in his 6th week from seed. I have been feeding nutrients from BioBizz based on 1/4 of their given scheme. Watering with 3L whenever the pot feels light (every 2-3 days)
Leaves. Color - Yellow
5 months ago
2
Solved
punktkomma
What problems do I have? Looks like over-fertilization, but nutrient solution and runoff have the same ppm. Ph 6.1-6.2
Tapwater (280ppm) - 4ml/l Hesi Bloom + 1ml Phosphor Plus + 0,3ml Ph- Biobizz CalMag 2ml/l in addition to the last watering. 05/07 - 3L PH6.5 493ppm - runoff PH 6.2 550ppm 05/11 - 3L PH6.15 750ppm - runoff PH6.1 750ppm 05/15 - 3L PH6.66 802ppm - runoff ph6.15 812ppm THK YOU :)
Buds. Not fattening
Leaves. Color - Yellow
Plant. Too short
5 months ago
1
1
Solved
Kennethy
Burned leaves.
Is this heat stress or nutrition related
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
6 months ago
7
6
Solved
MarcoCasanova00
What's wrong... Nute burn? light stress? tips are lightly burnt, some leaves are twisted some curled down i think the plant is pale too
Week 6
Leaves. Curl down
Leaves. Twisted
Leaves. Color - Pale
6 months ago
6
4
Solved
Nontraveller
Begginner needs help.
The first plant is in 10th day. It looks so weird. Im using biobizz light mix and Harvest Master Pro RB330. Dimmer is 50% and space between plant and light is 45cm. I've got Biobizz grow-bloom-topmax. Can you help me? :( 2. plant is in 3rd day. I want grow this one in properway
Leaves. Too few
Leaves. Twisted
Leaves. Color - Yellow
6 months ago
2
2
Solved
VeruZ
do they looking healthy?
I'm worried about the yellow points on the leafs, maybe i give them too much water or the light is too strong? thx for help🏻
Leaves. Color - Yellow
6 months ago
1
1
Solved
DEATR
Leaves curl up and yellowing
Beginner question, as usual (first time growing anything in my life tbh). My 2 plants don't look too healthy, especially one of them. Leaves curl up and yellowing (or not, I am not sure). What am I missing? Thanks!
Week 1
Leaves. Curl up
Leaves. Color - Yellow
6 months ago
2
2
Solved
Jea1986
Can someone help a beginner please ?
Can someone help please, I just got them last week I potted them and now the leaves look yelliw with dark Brown edges. Could it be too much nutrient? I did not Add some... maybe the soll?
Leaves. Edges burnt
Leaves. Color - Yellow
6 months ago
1
2
Solved
LocXar
Yellow spots on the leafs
On my big one of the mystery seeds are a few yellow spots, can it be that this is from water from the watering yesterday? Or is it an other problem?
Week 2
Leaves. Color - Yellow
6 months ago
6
3
Solved
VeruZ
what's wrong with her? :/
Leaves are curling down and get little yellow stretches all over what should i do?
Leaves. Curl down
Leaves. Color - Yellow
6 months ago
2
1
Solved
Paul71
Idk what's wrong
Can anyone help me figure out what's wrong with this baby? Special queen photo, week 8 of veg, organic pellet fertilizer added directly in soil. Always watered just water, seemed so healthy till last week, then leaves started yellowing a bit.. Nutrient deiciency/excess? Wdy think
Leaves. Color - Yellow
Feeding. Deficiences
Techniques. Topping
6 months ago
2
Solved
Mastr
Hi everyone my moby dick auto is sometime leaf curling is definitely not light or heavy feeding and I stop nitrogen too is it can be low co2???or cold??coz temperature is 24° hottest thanks
Week 5
Leaves. Curl down
6 months ago
1
6
Solved
jonnyblaze
Yellow leaf
Hey guys, Why are both of my Banana Purple Punch autos are yellow on the tip of their leafes. They are 7 days old. Water PH= 6.6. light: Mars hydro fc-1500: 25% 25cm The og kush next to it looks healthy...
Leaves. Color - Yellow
6 months ago
4
5
Solved
BudDonis
Yellow canopy Nutrition deficit?
Hi guys can some one help? Is this magnesium or iron deficit? Or smth with roots?(canopy is yellow) Ph of soil was almost 5.8/ 6 smth I had some days a bit heat about 27 /29 degree but the plant next to it looks great they both got some biobuzz grow 4 days ago
Leaves. Color - Yellow
6 months ago
3
4