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Back to Grow Questions
What deficiency?
xHSxMonki
started grow question 6y ago
What Deficiency is this P-K?
Solved
Week 8
Feeding. Deficiences
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MedUs_0o
answered grow question 6y ago
lack of potassium would seem :,-)
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Selected By The Grower
xHSxMonki
answered grow question 6y ago
It waters automatically. It's in an autopot
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xHSxMonki
answered grow question 6y ago
It's a bottom feeding plant. And if i check the ppm of the water that's at the bottom, it says its about 400 ppm and 800us/cm for ec
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MadeInGermany
answered grow question 6y ago
Difficult to say without details, how high is the ec, how often do they water and and and?
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Similar Grow Questions
Solved
Dillsnills
Leaves are curling downward, help on what's going on and what to do is greatly appreciated
Trying to figure out what's going on, the leaves r curled down, ik I have too much nitrogen going on I moved the lights further away I'm watering it today jus pH water, advice opinions on what's going and what I should do is greatly appreciated. Temp 77f rh50%, ffof happyfrog mix
Leaves. Curl down
Setup. Strain - Autoflowering
Feeding. Deficiences
5y ago
2
2
Solved
Fonzy21
Carenza o over fertilizzazione?
Sto avendo dei problemi su una delle quattro piante, come si vede dalle foto sembra aver una carenza ma non ne sono sicuro.. Cosa può essere?
Week 3
Feeding. Deficiences
6y ago
3
2
Solved
AlienTeche
Well
I think my ph is off so I ordered some ph up and down with a ph tester kit I gave her some bloom booster 1/4 tsp per gallon of water im going to wait till I know what the problem is might just need some nitrogen.
Week 7
Feeding. Deficiences
5y ago
2
2
Solved
Bdawg
Nitrogen toxicity
How to fix nitrogen toxicity Been feeding just tap water. Soil is house and garden bat mix. Causing me a few problems on dif plants.. Shal I just flush with ph water
Feeding. Deficiences
6y ago
2
3
Solved
JustAnotherGardener
High TDS and low ph runoff - Lockout? deficiency?
Struggling with some bad soil (beginners mistake). I water with dechlorinated tap water at around ph 7.4 and 400ppm (not feeding yet). But runoff ph is 6 and around 1000 ppm. Am I dealing with a N-lockout? why such a ph difference and high TDS value?
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
4
5
Solved
Rando1314
Help with lockout of deficiencies. Don’t know what to do from here I already flushed em but doesn’t seem they uptake anymore
Neut lockout/Deficiency? I was watering less more frequently in fabric pots. I believe it created a lockout in the 3 taller plants by not allowing more run off of water. Correct me if I’m wrong there but what do I do now? They are not looking well and now the leaves are curling
Week 11
Leaves. Dropping off
Leaves. Wilting
Feeding. Deficiences
5y ago
3
Solved
hempreport
PK
Prompt PK buster organic?
Week 7
Feeding. Deficiences
6y ago
1
2
Solved
whoawhoa
Calcium def? Phosphorous? Potassium excess? Boron?
Week 5, NL Auto, Brown spots and some red stems. Coco coir + Pelite (70%/30%), RH 60%, temps 22~26 Celsius, watering every 1~2 days 2.5L. GHE Flora Series, 1ml/L of each bottle (Micro, Grow, Bloom) and 1ml/L of Cal-Mag. EC 1.3~1.4, pH 5.7~5.9, watering until 10~20% runoff.
Week 5
Plant. Too short
Plant. Stem - Red or purple
Feeding. Deficiences
6y ago
5
6
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. Deficiences
5y ago
1
1
Solved
Roswell59
Nutrient Deficiency?
Do you think the way my Mimosa and Apple fritter look there’s a major deficiency going on with them?
Week 7
Leaves. Color - Yellow
Leaves. Color - Pale
Feeding. Deficiences
2y ago
9
3
Solved
Maryjane23
Carenza
Ciao ragazzi cosa dite una carenza di N??
Week 9
Feeding. Deficiences
5y ago
4
3
Solved
prem895
Nitrogen?
Wondering if somebody out there can tell me if this is nitrogen deficiency or what Cinderella 99
Week 8
Feeding. Deficiences
6y ago
2
4
Solved
John_Federic
What deficiency / excess is this?
Killua feels alright but the tip of some of his leaves looks like this (see photo). What could it be? Currently feeding her with 1 mL/L BioGrow, 6 mL/L BioBloom, 3 mL/L Top Max. Never gave him anything different. Also, big fan leaves are healthy, only some leaves randomly are ill
Feeding. Deficiences
4y ago
6
3
Solved
GoldenWeedGrower
Hi, the EC of my res is 1,18 and I'm a worried it's too low at this stage and I would like to know if I should raise it and until how much (GHE recommend 1.4-2.2 in the flowering stage). Here the video https://growdiaries.com/video/4064539 Can u give me an advice, pls ? Thx
Week 6
Feeding. Chemical composition
Feeding. Deficiences
5y ago
1
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
6y ago
4
4
Solved
Maskedcucumber
Ec rising in hydro (6th week flowering - closed circuit tank and drip)
At the end of every day, EC rises by 0.2 at least. Starts at 1.60 and then in their evening it goes up to 1.83 ! So I have to add water (2L) in order to go down. Does it have to do with the fact they had overfeeding, toxicities and deficiency so they don't feed well ?
Week 12
Feeding. Deficiences
Feeding. Other
5y ago
4
4
Solved
BavarianBarbarian
Nitrogen Toxicity?
Not sure if this is nitrogen toxicity or normal leaf color. Crinkling was caused by too much light and the fan. Got better in 24h after adjusting grow light and fan. Plants are starting week 2 of veg, Hulkberry Auto. Medium is light mix soil.
Leaves. Twisted
Plant. Other
Feeding. Deficiences
2y ago
4
3
Solved
budda420
Calcium deficiency or excess??
Could anybody tell me whats happening here im assuming its either a calcium deficiency or excess any help would be much appreciated PH is around about 6.5-6.8 every watering not sure about the run off or ppm This is the only leaf with the spot on but showed up overnight
Leaves. Other
Feeding. Deficiences
5y ago
1
1
Solved
SlaveGr0
Name the deficiency I belive it to be calcium / magnesium realated. Half the tent is under lec half under led the plants under the led show lighter green leaves and the bronzing first and more profusely
Week 14
Feeding. Deficiences
6y ago
1
1
Solved
laberg
Possible toxicity or deficiency?
I saw this on one of my bottom leaves this morning. Hopefully someone can give insight of what it might be. I'm concerned that it is phosphorous deficiency. I didn't notice it a day ago, but I wasn't looking closely. 2 days ago I watered her (540 mL, 1/4 tsp nutrients). Thoughts?
Week 3
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
5
5