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
What is happening? (First Grow)
From_ChE_Farms
started grow question 4y ago
Is what I'm currently seeing nutrient burn due to low pH? If so, what can I do to fix a consistently low runoff pH (7.1 in 5.6 out)?
Solved
Week 4
Leaves. Color · Yellow
Leaves. Color · Mottling
2 likes
Roberts
answered grow question 4y ago
Your ph is out of line and your fighting lock out. Run ideal ph water through till ph is right then re add nutrition.
2 likes
Complain
Selected By The Grower
Kush_queen
answered grow question 4y ago
Run plenty of ph'd water through them until your run off ph is at your sweet spot I water until run off every time I feed my ladies stops build ups Good luck with the rest of your grow 🌱 🙏 💚
1 like
Complain
Similar Grow Questions
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
6y ago
1
Solved
Herroqitti
Yellowing leaves, some spotting
Please help
Week 8
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
1
1
Solved
MoWax
Yellow spots and dry ends on leaves
Hello! What could be wrong with the plant on the left? What do the spots on the leaves indicate? They are 17 days old.. Thanks for the info
Leaves. Dropping off
Leaves. Color · Yellow
Leaves. Color · Mottling
3y ago
2
2
Solved
MMSC16
Yellow Leaves Autoflower
Novice grower, Outdoor. Started in a 70/30 coco-coir to perlite mix. Forgot Worm Castings until 22nd June, implemented with top dressing of Gaia Green Power Bloom and All Purpose. Overwatered at stem for a week or so. I suspect it's either an N, P ,or K deficiency (nuteburn?)
Leaves. Color · Yellow
Leaves. Color · Mottling
3y ago
1
2
Solved
sbgrow
What are these yellow/brown dots and how can I prevent more from developing?
Yellow/brown dots appeared midway through week 4 of flowering. More prominent on upper fan leaves. Gave it nutrient tea (flower nute/worm casting/CalMag) so hopefully that will help. Can’t test pH so difficult to tell if it’s lockout. Added new 600W light this week too.
Week 8
Leaves. Color · Yellow
Leaves. Color · Mottling
4y ago
2
4
Solved
crusoe
Yellow leaf tips and edges
Hi I've got a problem that I've seen from the start of my grow and it's getting worse on older leaves now - zoom in edges and tips are turning yellow. I thought it was magnesium so I've dosed with Calmag but it's not improved - I'm Ph6.5 - any ideas?
Week 4
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
1
Solved
jokgga
Nute lockout or deficiency? Flush with Florakleen @ week 10 ok?
I am running 4 gal autopots on 50 Coco/Perlite with Jacks 321@80% strength (800PPM), up from 650PPM previous week. Have been seeing curling and leaves dying although the bottom area is green. Res/Tray@ 6PH/800PPM. Coco slurry @6PH/800PPM. Temp 81, RH 55% Should I flush?
Week 9
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
1
Solved
heeelion
What are these on my leaves?
I was told perfect leaves are impossible to get, but this has to be something right? I had some nutrient burn from one week that was quickly stopped at least as far as the tips of leaves. Is this nutrient burn? a nutrient lockout of is it normal for flower? Im hoping this is norm
Week 10
Leaves. Color · Yellow
Leaves. Color · Pale
Leaves. Color · Mottling
3y ago
4
Solved
Kappakrusade
Leaf changed color and spotting, help!
Any idea what I need to do to fix this? I think I over fed and then I recently did and RO flush. Then I fed it calcium herkley and harvest recharge in a little general organics bloom.
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
1
1
Solved
Zoomer
Is this nitrogen deficiency? Should I change the soil?
Is this nitrogen deficiency? I've been feeding them and using pH Down but nothing changes (pH 7.2). Should I replace the soil? They're in CannaTerra mixed with Promix. I've got some FoxFarm Ocean I could move them to.
Week 6
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
6
5
Solved
Weediz
What should I do from here?
I had some problems about a week ago. I investigated, and corrected at my best, but I am not sure what to do from here? Do they seem to get better? Should I do something different or just keep going as I am? - More pics and info in my diary
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Mottling
4y ago
1
2
Solved
Jelly
Burn or deficiency?
Organic living soil, top dressed once w guano and vermiculite at start of flower. Last week fed with molasses and now have some yellowing on the upper leaves, some brown spots on top leaves, and red stems on one. No bottled nutes. Burn or deficiency?
Week 8
Leaves. Color · Yellow
Leaves. Color · Mottling
Feeding. Deficiencies
4y ago
2
Solved
HAPPYWEEDS
IMPORTANT excess/deficiency? What's happening? Flowering is in danger
What's happening here? I think it could be Fe deficiency, Mn deficiency, S deficiency or maybe K excess. But I'm not sure about diagnostic and I think I can have more than one problem. Please help, I don't know how to solve it and I see how flowering is very slow and weak
Leaves. Color · Yellow
Leaves. Color · Pale
Leaves. Color · Mottling
5y ago
6
7
Solved
flo_420
patchy new growth
new growth on 1 plant is patchy tips are kinda yellowing growth has slowed first solo grow ph was fine last time I watered, but I haven't watered/checked in a while. Nitrogen deficiency? I'm on "live soil," no added nutes yet, check my diary
… Show more
Leaves. Color · Yellow
Leaves. Color · Pale
Leaves. Color · Mottling
5y ago
2
2
Solved
420_Little_Green_Fingerz
Deficiency?
I think I have an issue here which could be a calmag deficiency please could I ask if you think im right? Thanks
Week 5
Leaves. Color · Yellow
Leaves. Color · Mottling
Feeding. Deficiencies
5y ago
4
4
Solved
Scooby_Doo
Plants deteriorating rapidly, pls help
Plants not looking good! Help! White tips at the end. Brown patches. Leaves curling. I've been feeding it 0.5L Advanced Nutrients Coco Big Buds. The light was fairly close, at 30cm. I've raised the lights to 60cm. It was also very humid, so I've opened the air vents .
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
3
Solved
LottaBuds
Leaves fading and dying, started from bottom but spreading
I’m starting to be at a loss with this. Calmag issues earlier in veg, seemed to improve for a while but now bottom leaves started to die - I thought this was just due to beginning of flower but it’s getting worse and spreading even to healthier new growth. PH (should be) fine.
Week 6
Leaves. Dropping off
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
1
4
Solved
AmokNewb
Does the paleness concern you?
Plant #1 seems a bit more on the pale green/yellowing side of the spectrum. Especially compared to plant #2. I have been feeding this week on a gradually increasing schedule. Not enough characters to go into it here.
Week 1
Leaves. Color · Yellow
Leaves. Color · Mottling
Feeding. Deficiencies
5y ago
1
6
Solved
NewJackWeed
Wilting leaves and copper spots? Save Me!
These copper spots started appearing around 2021-01-28, and the wilting leaves started 2021-01-29. The newest additions to the environment were the much stronger MarsHydro 300w light. I've had to water more often because it dries out pretty quick with the rampant heat. what next?
Leaves. Wilting
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
5
8
Solved
indianqueens
Yellow mottled leaves with burnt edges
Help. After months of babysitting my "autoflowering dwarf" it's finally started flowering. In the last week though all the leaves have become mottled and yellow with burnt brown edges. What can I do to save her?
Week 19
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
1
1