Start My Diary
Login
Sign Up
Login
Home
Diaries
Shorts
Questions
Contests
Growers
Strains
Breeders
Nutrients
Lights
Tents
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see
Privacy Policy
Accept
Grow Questions
Week 5 of flower, leaves losing the dark green color. Normal ou nutrient deficiency?
Week 5 of flower, leaves losing the dark green color. Normal ou nutrient deficiency?
precedex
started grow question 7 months ago
Organic Living soil, 45 days of vegetative (18/6h cycle) and today on day 35 of flower (12/12 light cycle).
Open
Leaves. Color - Yellow
Feeding. Deficiences
Techniques. ScrOG
like
Answer
Organoman
answered grow question 7 months ago
Hungry for potassium. Add a P/K booster to your line up, or increase the dosage if you are already using one. Damaged leaves will not recover, but it will stop it from getting worse.
1 like
Complain
Roberts
answered grow question 7 months ago
Looks like potassium deficiency. 1st signs is discoloration, tips brown and straight, then spots in leaves. Flowering npk ratio is 1-2-3.
like
Complain
Similar Grow Questions
Solved
AGrowerNotAShower
Watering Issues
Can anybody help me pinpoint the problem? I’ve been having some watering issues. Thanks in advance. (Also, is it possible to reply to answers given to this questioned provide more info? I’m still learning how to use the website.)
Week 4
Leaves. Color - Yellow
4 years ago
2
2
Solved
CuzICann_abis
On Week 11 Day 74, I've been noticing the leaves turning yellow. I'm assuming because we're getting close to harvest, but after reading more about nutrient deficiencies I'm wondering if I should be doing something about it. I started flushing a 1.5 weeks ago.
Week 11
Leaves. Color - Yellow
4 years ago
4
4
Solved
williamrainx37
Purp stalks, weak leaves.
Hey guys i noticed that my stalks were all turning purple and my leaves are curling. Is this a nute lock out ? Or is it light burn ? I started them under a pretty powerful Led but still getting new growth through the last 2 days. They look thirsty but medium is still soaked.
Leaves. Curl down
Plant. Stem - Red or purple
Feeding. Deficiences
4 years ago
2
2
Solved
Grrrower
Yellow leaves
the leaves below are starting to turn yellow and curl ☹️ I'm continuing to give 5 ml / l of fertilizer for flowering and now it should also have more light available since I moved the other two small ones to the other growbox I don't really know what's going on ... should I do a root wash?
Week 6
Leaves. Dropping off
Leaves. Color - Yellow
Leaves. Color - Pale
4 years ago
1
2
Solved
anacleto
Nutrient deficiency
What kind of deficiency these leaves are showing? Can this be lack of nitrogen? I am using a lower amount of BioBizz Grow these days (1ml/L), passing to BioBizz Bloom and Top Max as they are in the middle of the flowering stage. In case, should I integrate with more BioBizz Grow?
Week 6
Leaves. Color - Yellow
4 years ago
3
3
Solved
VALHALLA
Advice for beginners
Could you tell me if with my box and my lighting I should let grow like this or rather do an LST or SCROG ? Thanks in advance and good culture :)
Week 3
Techniques. LST
Techniques. ScrOG
4 years ago
2
2
Solved
WelshGrower
Not growing
Hi any help will be much appreciated..I am growing in coco/perlite mix however I'm unsure why they have stopped growing or are growing but very very slowly..could it be that I have not fed any nutrients at all to this grow?? Please advise
Week 2
Feeding. Deficiences
4 years ago
4
5
Solved
Alfasirius
Leaves color
Hi everyone! I want to know why the leaves look. Ph 5.8, 50 humidity, 23 celcius. I feed every 2 days at 1.2 ec. Someone knows?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4 years ago
1
1
Solved
Cannabud13
Too much water? Not enough?
Too much water? Not enough? Gsc Auto day 40 and struggling this week. FF OF+ Kind Soil so no nutes. Temp 73-76, rH around 60. Water around 1L/week currently
Week 7
Leaves. Wilting
Plant. Wilting
Feeding. Deficiences
4 years ago
2
1
Solved
Coughy
Calcium deficiency impossible to fix.
I cannot get ahead of calcium deficiency in spite of adding calcium nitrate base with extra cal-mag daily. I just keeps getting worse and worse... any advice? Hydroponic RDWC, day 29 flower. It’s fine in veg, once they hit bloom, can’t keep them healthy.
Week 17
Feeding. Deficiences
4 years ago
4
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
4 years ago
3
3
Solved
Little
Altura adecuada SCROG
Hola cultivadores! En este cultivo tenía pensado hacer mi primer SCROG, ya que solo hay una variedad dentro del armario. ¿Creéis que el estrés por la luz les impedirá alcanzar un tamaño adecuado? ¿Es mejor cambiar de técnica y aplicar una poda apical? Un saludo! Buenos humos!
Week 3
Leaves. Color - Pale
Techniques. ScrOG
4 years ago
2
2
Solved
1stmanny
older leaves are turn yellow. should i top dress,
Hi Growers !! Is this normal for autos, there 64 days old, 21days to go, there in soil and the ph is 6.7 Dry organic Nutrient, most of the bigger older fan leases are turning yellow. I feed them around week 4-5, should I Top dress my Pots? and add a Lil more Dry Nutrient
Week 10
Leaves. Color - Yellow
Feeding. Deficiences
4 years ago
7
4
Solved
THC123
Brown/yellowy Spots and Stripes
Alright, last night I did a reservoir change. I added a fraction more nutrients to the water (.25ml per gallon). I also topped the plants. This morning I woke up and there were these brown/yellow spots and stripes on the leaves. Any idea what it’s from? Thanks!
Week 3
Leaves. Color - Yellow
4 years ago
1
3
Solved
cuchillo
Magnesium deficiency? How to cure it?
Is this a sign of magnesium deficiency (my other plant has similar spots)? If so, I've read online (on the Canna nutes website) that I should spray the leaves with Epsom Salt (2% solution): is this correct? Any other suggestions? Thanks in advance
Week 6
Leaves. Other
Feeding. Chemical composition
Feeding. Deficiences
4 years ago
3
4
Solved
ZweetZkittlez
Three a Light Book
Alguien leyó o probó la técnica desarrollada en el libre Three a Light? Qué le pareció y si le dio resultado al aplicarla, sobre todo el desguace. Me gustaría también si alguien tiene alguna recomendación para este cultivo que estoy haciendo actualmente! Buenos Humos! abrazo!
Week 5
Techniques. LST
Techniques. ScrOG
Techniques. Defoliation
4 years ago
1
1
Solved
pendeja420
Triple question: -Why are bottom leaves yellowing this early? -Explain 'What is this!?' picture -Is it normal that when they transition to flowering stage leaves' stems curl down like in Day 56, Rebel (II)?
Week 8
Leaves. Color - Yellow
Leaves. Color - Mottling
Plant. Stem - Weak
4 years ago
1
Solved
GreenBeanGrowMachine
very Bright green leaves with a yellow tint.
Should i Worry about her turning very light green / yellow or is this Just becouse she is finishing her life cycle? OR does this look like Bud rot ??
Week 10
Leaves. Color - Yellow
4 years ago
4
4
Solved
ursamajor1703
Leaves are turning yellow from the bottom up and I'm not sure if it's the natural death of unessery lower leaves or a nitrogen deficiency. It's not a ph problem. Thoughts?
Week 4
Leaves. Color - Yellow
4 years ago
8
8
Solved
Easyspeesy
Lower leaf
What’s happening to my lower leafs ? Is this nute burn ? Only on very bottom leafs.
Week 5
Leaves. Color - Yellow
4 years ago
2
3