Threads is in beta — try the new feed
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
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
Critical Kush deficiency.
Amstaff
started grow question 6y ago
Hi. My Critical Kush is developing a problem. I need help saving my crop. Is this pH related? Growing in Plagron royalmix. Used Plagron algagrow and algabloom.
Open
Week 15
Leaves. Color · Pale
likes
Answer
The8thChevron
answered grow question 6y ago
If it's been flowering for more than 6 weeks, I would say its natural. Also if it's just this one leaf, I wouldnt worry until it spreads.
likes
Complain
Similar Grow Questions
Solved
Greenish
What's going on with the discoloration of my leaves in the photos? From my googling, it seems like it's a nutrient deficiency, but I don't know if that is happening because the plant is nearing maturity or I need to give it more nutrients.
Week 17
Leaves. Color · Pale
7y ago
2
2
Solved
babbubba
Leaves color very light
The leaves appear to have a very light colour. The LED lamp is already 70 centimeters away. It is normal?
Week 1
Leaves. Color · Pale
4y ago
1
2
Solved
rockbo47
Can anyone tell we what the issue is here please?
Amnesia auto, coco/perlite mix, 5 gallon fabric pot, 18-6 schedule, sf1000, Day 13, avg temp of 25°C, avg RH of 60%. schedule - https://www.growweedeasy.com/wp-content/uploads/2014/12/coco-coir-flora-series-schedule.pdf Temps exceeded 30°C for 5hrs today & was 29° yesterday
Week 2
Leaves. Curl up
Leaves. Color · Pale
Leaves. Color · Mottling
6y ago
1
1
Solved
flodaddio
seedling stage for 3 weeks now
seems to have stunted in growth, very small leaves and yellowing on bottom leaves, fem seeds not autoflower
Leaves. Color · Pale
Setup. Seedling
Setup. Outdoor
6y ago
2
2
Solved
diabloelnino
Leaves have white spots/pale and weird looking plant fix?
Having trouble with oe plabt and some leaves have these white markings on them along with leaves that look bitten, any solutions
Week 4
Leaves. Color · Pale
4y ago
2
1
Solved
DuschkabinenGrow
Plant deficiency pale/yellow leaves
Does anyone have an idea what deficiency or issue my plant might be experiencing? Any suggestions would be greatly appreciated!
Week 3
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Pale
2y ago
5
3
Solved
HughWick
Nutrients burn?
So these spots showed up all over my girls over night, i fed them a little over double the amount of nutrients that i had last week ( 15ml Nut/ 4L water) which i'm thinking may have been my mistake. Should i be worried? Anything i should do?
Week 4
Leaves. Color · Pale
5y ago
2
3
Solved
Raidoiu
Problema di Peppa
Good evening, I need help. I don't know what happened in 4 days, the others are doing great but she isn't. I've been very careful with the macros and everything they needed... I was away for 4 days, the only value that was out of range is the temperature at 28.5. Help me!
Week 6
Leaves. Color · Pale
Leaves. Color · Mottling
Plant. Stem · Red or purple
7y ago
3
1
Solved
DariaFarms
Does this look like spidermites?
Hi, I have a 11 day old seedling autoflower that I noticed has some weird striped markings and damage on it's leafs and today I also saw 2 tiny dark dots sitting on it. Does this look like the early stages of spider mites or is this something else?
Leaves. Color · Pale
Other. Bugs
2y ago
5
5
Solved
alhambra
First time grower in soil - Plant problem
I am a first time grower in soil. This plant is an autoflower and is 25 days into flowering. Can someone please help diagnose this? All the leaves are starting to turn yellow as well.
Leaves. Color · Pale
Leaves. Color · Black or grey
3y ago
5
3
Solved
Hate1312
Nährstoffmangel?
Hello, I have a problem with my grow. Bt33 I have 3 cuttings in a 13l pot (FEM Mimose, Gorilla, Wedding) Tent: 120x60x180 Light: Sanlight evo 4×120 (265w) 100% 45 cm Water 12l every 3 days calmag + Epsom salt + algamic + activera Fertilizer Ghf Bloom Calmag + phosphorus deficiency I believe?
Leaves. Color · Yellow
Leaves. Color · Pale
Leaves. Color · Mottling
2y ago
2
1
Solved
jbirdstheword
Nute burn or gnats?
Is this nutrient burn or fungus gnats? I started to see signs of my leaves starting to lighten. So I moved the light away and it didn’t solve it. So I started flushing, which seemed to help at first but because the soil is always wet I’ve got lots of fungus gnats flying around.
Leaves. Color · Pale
3y ago
4
Solved
NateLay
Plant getting lighter — deficiency or excess?
Plant getting lighter overall. Thought it was N deficiency. Since N is mobile, expect older leaves to fade first. But its more the top/whole plant. Using Floragard Grow Mix w/ Greenhouse Feeding Bio Grow (1/3 dose due to pre-fertilized soil). Bloom fertilizer was added yesterday.
Week 7
Leaves. Tips · Burnt
Leaves. Color · Pale
1y ago
7
4
Solved
UKAgent47
Starting to yellow on top leaves too
Hello all, having some paling/ yellowing leaves at the top - still green but noticing them pale more last 2 days. Had nutes Monday 650ppm- been watered today just ph water/ calmag 150 ppm (50ppm calmag) Soil ph after doing slurry test is 6.4 Run off after water today 350ppm
Leaves. Color · Pale
1y ago
6
6
Solved
ObserverInterest
Pale upper leaves - what is it?
Overnight the top leaves of 2 plants went slightly pale, so assuming not nitro deficiency. Growing in Coco veg week 5. I just upped my light intensity but not much, and I did erroneously flush 2 days ago with pure water but gave a good feeding the next morning with normal nutes
Leaves. Color · Pale
2y ago
1
3
Solved
Rocket1181
Given the pH is 7-7.5, and given the fact that the tops are fading and thinning while the lower parts of the plant remain green, would you also agree that this is early stage iron deficiency?
Week 4
Leaves. Color · Pale
7y ago
5
6
Solved
Nuttybuddy
Strange light green in leaves. Been this way since birth. Not really sure what it is to be honest. Any advice would be greatly appreciated. I have never had this strain it is American Haze. Thanks in advance.
Leaves. Color · Pale
6y ago
1
1
Solved
berserker1
yellowing fan leaves after dry period
Some of my fan leaves are turning yellow. I haven't defoliated much so I think it's good that she's sucking all water and nutrients out of old fan leaves. Anyway, since it's my first grow I would like your opinions. Are they yellowing because lack of h2o? See pic of dry, wilting
Week 16
Leaves. Color · Pale
7y ago
2
Solved
DigiDemi
I have some concerns about coloration of leaves. anyone care to chime in? Do I have an issue going on? I had light about 24" from buckets, I recently raised lights up to 36" as I was concerned this discoloration could be caused by light burn?
Week 1
Leaves. Color · Pale
7y ago
2
2
Solved
JaramnieJazz
White spots on leafs?
I have these white spots on the leaves, what is that?
Week 14
Leaves. Color · Pale
5mo ago
2
15