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Back to Grow Questions
What lockout is this
Lazuli
started grow question 5y ago
What lockout is this ? Its only on the top budsites, blue dream autoflower in coco. Thanks xx
Solved
Feeding. Deficiencies
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Chow_13
answered grow question 5y ago
looks like potassium. make sure your ph is in range and also check the ppm/ec of your runoff. my guess is to many nutrients caused the lockout
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Selected By The Grower
Similar Grow Questions
Solved
Stonehigh
Epsom salt as fertilizer. Whats your take on this folks?
Epsom salt will not release hydrogen ions in water so my guess is that it will thus not affect PH. Making it a nice controllable source of Mg that would be not negligible right? How effective would that be to treat Mg deficiencies? Anyone has experience with this?
Feeding. Deficiencies
4y ago
1
2
Solved
MrBz21
How to differentiate Calcium from Manganese deficiency?
They look the same, so is there other criteria to differentiate a calcium from a manganese (not magnesium) deficiency?
Feeding. Deficiencies
5y ago
1
1
Solved
RecreationalRoots
Nute Deficiency or New Leaves?!
Thoughts if this yellowing may be nute deficiency? Or are these just new leaves and I am concerned about nothing and I’m babying them since it’s my 1st grow? Both plants are about to be 2 weeks post sprout. Both are in 5 gallon fabric pots with layered soil (FFHF on top of FFOF)
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
2
2
Solved
Trufero
decoloured spots, younger/mid leaves
Week 7: Some of the mid - younger leaves are showing whiter/decoloured spots. Any guess about if this is a defficiency or excess of nutrients?
Week 7
Feeding. Deficiencies
6y ago
1
1
Solved
Ichabod1905
Calmag issues
Hi all. Just a quick one. Do I need to use calmag on every watering using a sf4000. It's my first time using a led. Thanks for any advice. 👍🏻👍🏻
Feeding. Deficiencies
4y ago
1
Solved
Mooncat
Overdose
Seems i burned my Plant by trying to adjust the PH with to much PH+ from Biobizz...( and a bunch of Nutes wich lowered it in the first place) Watered it yesterday throughout so flushing ,,could,, be a risk. Leafes clawing new ones to bright... Any suggestions ?
Leaves. Curl down
Plant. Twisted
Feeding. Deficiencies
4y ago
1
1
Solved
Wilax
HELP—Trained eye needed for a nutrient deficiency diagnostic!!!—HELP
Can anyone help me with diagnosing what appears to be a nutrient deficiency? I used Jobe's fertilizer sticks (13-4-5) [I know, horrible stuff but its all I could get for the next two weeks] which I diluted to 1/8, 1/4, 1/2 of the recommended amount as per label. CHEERS!
Week 2
Leaves. Color · Yellow
Leaves. Color · Pale
Feeding. Deficiencies
6y ago
2
2
Solved
Mikewithgreenthumbs420
Bruce banner Fem, has new growth on top plant but bottom half of plants took a beating should I keep going or start my last 2 seeds nodes have leaves now
Bruce banner should I restart these girls have two seeds left my first 3 weeks where going good than after week 3 was all down hill was using miracle gro switched to mother earth I think I over feed nutes bad had no ppm meter have one now, should i pluck bad leaves off
Feeding. Deficiencies
Feeding. Other
Germination. Substrate
5y ago
1
4
Solved
MrGreen92
Growth looks like it's stopped, is it time to flush?
2 of my plants look like they've stopped growing now and the calcium deficiency looks worse and worse.. should I just flush then with water for a couple of week and be done with them? The late bloomer looks like it's got ages still, definitely not what I'd hoped for being autos
Week 10
Buds. Not fattening
Leaves. Wilting
Feeding. Deficiencies
6y ago
1
1
Solved
Leonard_Lunte
Leaves turning yellow from the bottom up
My older plants leaves are turning yellow from the bottom up. Its probably a nitrogen deficiency I think, I read that its common for plants in late flower but this one just shot its first pistils. What would be the smartest thing to do to combat this? Thx Its only on 4 leaves rn
Week 4
Leaves. Curl up
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
4
3
Solved
ganzigunnu
early deficiency?
first time i encounter this early deficiency. the soil is plagron promix. there is no food inside i prepare my feeding water at 0.6 ec at this level. so there shouldnt be any problem. do you have any idea?
Week 3
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
2
2
Solved
HappyLobster
What to do after overfeeding and a flush?
I've been overfeeding, did a flush, and now I'm not sure what to do as she has been hanging for a few days. Full details are in my diary. Any help is much appreciated :)
Week 4
Feeding. Schedule
Feeding. Deficiencies
4y ago
2
2
Solved
UpInSmoke420
Nutritions
I had started giving my plants nutes, but then started seeing minor nute burns, so I left them to dry out abit and gave there last feed just water. Now my question is now they are flowering shall I give them any nutes yet? Or just water for the moment till they use up the soil?
Feeding. Schedule
Feeding. Deficiencies
6y ago
3
5
Solved
Paul71
Idk what went wrong
My Special Kush 1 is on week 5 of flowering. 4 days ago bottom leaves started yellowing, yesterday i watered and checked runoff ppm, which was 5000! So i decided to flush. Kept watering with tap water (PH 6.8 ppm 300) until my runoff water was 600 ppm. What your opinion about it?
Leaves. Color · Yellow
Feeding. Deficiencies
4y ago
4
5
Solved
Dillsnills
Wondering if this is a pH issue or a deficiency? Started at lower leaves now starting towards the middle, advice on what to do is appreciated
Pretty sure I have some pH issues going on, looking for opinions on what's going on n what to do? I started pH water to 6.7 cuz my runoff was at 5.8-6,used growers recharge, then a nute feeding. Advice greatly appreciated rh50 temp73-76. Should I cut off affected leaves?ffhappyfr
Leaves. Color · Yellow
Setup. Strain · Autoflowering
Feeding. Deficiencies
5y ago
2
3
Solved
Hoesay
Outside Transplant Nutrition
I am going to be transplanting to an outside location. What is the opinion on needing to fertilise the soil before the transplant? I’m under the impression that if the area is littered with brambles then the soil is already ideal?
Week 3
Feeding. Deficiencies
6y ago
2
2
Solved
PenguHB
Phosphorus deficiency?
Sugar leaves turning pale/yellow(?) from leaf edges. Seems to only be happening on main colas. I suspect phosphorus deficiency. Beginning of week 4 of flowering, fast groweing auto (around 2 weeks left according to the breeder). Please help me identify the issue.
Feeding. Deficiencies
5y ago
4
3
Solved
Igrowneil
Nearing harvest have problems need help quick
I've a few plants within the last few weeks 2/3 max and have to much N and P defenices what should I do next
Week 9
Buds. Other
Plant. Other
Feeding. Deficiencies
6y ago
1
2
Solved
coriander
What to do? Leaves are getting worse.
Had some light strain earlier on, but now im leaning toward a deficiency. Been feeding on a low-dose flora series schedule with clean ph water for every other feed. Just had clean water yesterday and nutes 3 days before. Dry out between feeds. Nitrogen? Calmag? Other?
Week 8
Leaves. Edges burnt
Leaves. Tips · Burnt
Feeding. Deficiencies
6y ago
3
2
Solved
Marlboro
Very high ppm on exit
Hi. Today first time decide to put 3-4 L of water and look at ppm out. Some growers advise not even check it, but i did and here it is: Fresh water only. In - 48ppm; out -8000ppm. But she looks good. Temp 25; humidity 59% CO2 - 392ppm. Any advice or explanation? Thanks in advance
Week 3
Feeding. Deficiencies
4y ago
1
4