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Back to Grow Questions
should i be worried?
VeruZ
started grow question 2y ago
8 weeks in flowering and now I have some yellow leaves, normal?
Solved
Leaves. Color - Yellow
1 like
Mo_Powers
answered grow question 2y ago
Yes, it's quite common for cannabis plants to develop yellow leaves during the later stages of flowering, especially around the 8-week mark. This can happen for a few reasons, many of which are normal and not necessarily a cause for concern.
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Selected By The Grower
LetsGrowSome
answered grow question 2y ago
Curling leaves upwards, intervienal chlorosis, appears to be mag deficiency to me.
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AsNoriu
answered grow question 2y ago
no its not normal , your plant is sick looking at diary , think its lack of nitrogen and magnesium.
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skunk_punk19
answered grow question 2y ago
Si es normal que la planta empiece a poner las hojas amarillas ya que está consumiendo sus nutrientes, hermosa planta
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Similar Grow Questions
Solved
BossHogg6
If this was yours, how would you proceed?
Going into week 6. I just clipped the bad leaves that show in the picture and will be switching to the growing stage. I plan to do the 36 hours of darkness first. Already changed the water and it has the bloom solution instead of the grow solution. What would you do now?
Week 6
Leaves. Color - Yellow
Plant. Other
Techniques. 12-12 from seeds
6y ago
4
3
Solved
perilousp
Day 21 new leaves look kinda pale and yellow, whyy? Also all the stems are kinda red, what could this be from?
Week 3
Leaves. Color - Yellow
7y ago
3
4
Solved
Booyakasha
Is this nutrient lockup
Is this nutrient lockup?
Leaves. Color - Yellow
6y ago
2
3
Solved
JohnnyBlaze
Yellow and Brown Spots on top leaves
Hi everyone I need a little help with my blackberry auto she's starting to show yellow and brown spots on top leaves near buds .. its day 61 (24 f) .. from what I've read online its calcium or manganese deficiency but I'm not so sure . Any advice is well appreciated!
Week 9
Leaves. Color - Yellow
6y ago
5
4
Solved
DocFarm
Deficiency Help
Looking for help from the community to diagnose a few issues arising week 7 from seed. My issues are yellow new growth, chlorosis near veins/purple veins on a limited number of fan leaves, and stunted growth. Photos below ... would be grateful for suggestions.
Week 7
Leaves. Color - Yellow
Plant. Stem - Red or purple
6y ago
6
4
Solved
OutForReal
Hello ! What so you think about my issue diagnosis ? What would be the best thing to do to treat her ? She was supposed to stretch one more week but she's flowering : what are your feelings about the incoming week ? Thank you for your input 😁✌️🏼
Week 7
Leaves. Color - Yellow
8y ago
1
3
Solved
Ciore
Hojas con puntos marron
Por favor que Pasa a mi planta he tenido 2 Semana si medir ph haora he vuelto a medir, no se si ès exceso o falta de algo, la flora muy lenta hojas que se hacen amarilla desde la punta asi a dentro y se secan
Week 9
Leaves. Color - Yellow
5y ago
2
3
Solved
MindFlowers68
Slight leaf tip "burn"
What do you think is causing this burn on my leaves? It seems to be quite common. and maybe nothing to worry about if it's this minute. but I would prefer to not burn my plants at all if possible. Could it be a sign of underwatering? Light distance? i have a dimmer keepin at 1000
Week 8
Leaves. Edges burnt
Leaves. Color - Yellow
Setup. Lighting
3y ago
4
3
Solved
lukeb822
Magnesium?
Is this magnesium deficiency? Any ideas what might be going on?
Week 4
Leaves. Color - Yellow
Plant. Wilting
Plant. Stem - Red or purple
5y ago
3
2
Solved
DreamCatcher
Yellowing new growth.Normal or should i be doing something?
Might be an overreaction but i am noticing all my new growth is yellowing. Could it be a high/low temp fluctuation imbalance during the night/day cycle? Is it a problem? Should i be doing something to fix it? Im 2 days into flower.
Week 11
Leaves. Color - Yellow
6y ago
3
2
Solved
Sparkle_Party
Yellow and purple leaves
I stopped feeding beginning of the week because I had yellow tops on one of my buds. I think it is causing yellow leaves. Does that sound correct? Also I am seeing sort of a purple colouring on some of the leaves. Is that okay?
Leaves. Color - Yellow
Leaves. Color - Dark-purple
4y ago
4
Solved
Zsoller
First leafs turned to yellow
The first two leafs turned to yellow on the SB. Should i cut it down?
Week 2
Leaves. Color - Yellow
6y ago
3
3
Solved
nancypotwin
skinny yellowing leaves
hi! can someone help me identify this problem? my plants are a little behind (7 weeks old) but i have an issue w/two of them... the leaves are skinny and yellowing and pretty far apart the new growth starts off green & skinny and canoeing immediately. temp is around 73-75f
Leaves. Color - Yellow
6y ago
1
2
Solved
stoner_doom
Please help to identify deficiency / excess???
7 weeks, autoflower, soil + perlite, giving water with RQS Easy Bloom (half a tablet per 3 liters), pH of the watering mixture is 6.5. The bottom leaves on one of the plants are turning yellow (starting from the tips) and slowly dying , while the top leaves tips look very burnt.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
9
3
Solved
Pulsar00
Yellowing leaves
Leaves seem kinda yellow on one hand. The bottom right hand corner one looks like she needs CalMag but I'm not sure. All the photos have been taken under the same light. Used to over dose the nutrients to prevent burn but continually gave them 1mL/L calmag each.
Week 8
Leaves. Color - Yellow
5y ago
2
2
Solved
Skunk66
Leaf turning yellow
I'm a beginner.. im growing GG#4 auto.. leaf are turning yellow at flowering is it normal or nutrition lockout or something... should I flush.. ph is 6.3, Ppm 850, week 8, nutrition general hydroponic micro, grow, bloom, silicon phosphate, seeweed extract, and humic acid,
Leaves. Color - Yellow
2y ago
2
2
Solved
REALEXOTIX
Manganese???
Can someone help me figure out what this is? I’m not for sure what’s going on, I feel like it’s manganese?
Leaves. Color - Yellow
5y ago
2
3
Solved
bigbud1080
Do I have an Iron Deficiency, if so How do I increase Iron levels (Already using Calmag)
I think I have an iron deficiency. New Growth is appearing yellow. HYDRO Rain water - (20ppm) PPM 750-900 (just upped) Canna Aqua A+B Calmag (0.35ml/L) PH was 6.2 (as there was a calcium deficiency so I raised it slightly) PH is now 5.8 (I read lower PH is better for Iron Intake
Leaves. Color - Yellow
6y ago
1
Solved
DrBinoc
Magnesium or Nutrient Burn or?
Magnesium deficiency, or nutrient burn or??? Only on the lower leaves so far, curling down was existing genetics - but the burnt tips are new and some have even curled up now. Probably 5+ weeks left so too early for natural dying off?
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
5
4
Solved
sashatt
Yellow Leave - Deficiency or Ripening?
Based on the pics above do i have a nutrient deficieny or is that yellowing just the plant maturing?
Week 8
Leaves. Color - Yellow
5y ago
2
5