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Back to Grow Questions
What deficiency?
xHSxMonki
started grow question 5y ago
What Deficiency is this P-K?
Solved
Week 8
Feeding. Deficiences
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MedUs_0o
answered grow question 5y ago
lack of potassium would seem :,-)
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Selected By The Grower
xHSxMonki
answered grow question 5y ago
It waters automatically. It's in an autopot
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xHSxMonki
answered grow question 5y 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 5y 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
Pechu420
Probable phosphorus deficiency?
What is happening? It's getting worse. Inert soil, just applying Remo nutrients (all of them). I put a layer of living soil on top, but it doesn't seem to have any effect.PH ok, other plants consume the same water without problems. Very hot here, 35°C/95°F
Week 8
Feeding. Deficiences
8mo ago
12
8
Solved
LoganatorDude
What nutrient is causing this?
I know for a fact that it is some kind of nutrient issue. I’m not sure what but that’s what makes the most sense. Because it ONLY shows on very early growth and then disappears as the new leaves continue to grow. I’ve been through very cold weather and never seen this.
Week 11
Feeding. Deficiences
3y ago
3
4
Solved
Maskedcucumber
Calmag deficiency or Nutrient lockout caused by Pk excess ?
Flo+44. Probably I didn't remove Pk fast enough (left it for more than 19 days, should have left it for 15). So I reduced the nutes from 1.15 to 0.70 now, hoping to avoid the lockout... Thx !
Week 10
Feeding. Deficiences
3y ago
2
2
Solved
Steeluk1987
Will she be ok
Should I worry or should she be ok, watered with plain pH 6 water 81ppm runoff 221ppm no further burn but will this slow her down and as I'm sure it was bloom nute that caused the burn should I even bother with p/k in next few weeks if she can't handle bloom and buddy?
Week 7
Feeding. Deficiences
5y ago
1
Solved
yinandyang
Red leaves
Not sure if the leaves are meant to be this colour. Hoping it's just fade. Deficiency/ toxicity pictures don't look like this. Any thoughts? Should i panic?
Week 13
Feeding. Deficiences
4y ago
6
6
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
5y ago
3
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
4y ago
4
4
Solved
Michael1234
fallen leaves and dark green leaf color??
Could these fallen leaves and dark green color be caused by too much nutrient? They are in the ground All-mix from the biobizz company I watered them twice with fertilizer once 0.5ml / L and the second time 1ml / L could it be caused by too much water? today got 1.2L water thi
Week 5
Other. Other
Setup. Strain - Autoflowering
Feeding. Deficiences
4y ago
2
1
Solved
Killerz224
Leaf burnt edges
One leaf has burnt edges and is a little different looking, than the other leaves. Is this some kind of nutrient burn? I am using a light mix soil, and have not fed the plant with additional nutrients, except for a little root stimulant (half of recommenced dosage).
Week 4
Leaves. Edges burnt
Feeding. Deficiences
5y ago
2
2
Solved
PrinceCaspianGrows
Plant not taking up water, please help
Hi, my plant is not taking up water -- I'm afraid I've over watered and caused some sort of root shock. I have also been battling a fungus infection -- dark brown spots on the leaves. Any steps to help treat this? Maybe this is a nutrient deficiency? Plant is a 8 wk old auto.
Feeding. Deficiences
4y ago
1
2
Solved
TerrazasBrew
Deficiency
Could you spot the deficiency? Calmag? Light burn from droplets of water? 6weeksThis auto Critical FastBuds has been growing slow and now is showing stagnation signs, and her sister is now flowering and looks much better, but lower leaves looks the same on both.
Week 6
Feeding. Deficiences
4y ago
1
1
Solved
Lazuli
Zkittlez autoflower litle problem
I overfed my plant. I used the nutriens in the picture, i flushed and now i would like to hear from u guys how much of the 3 bottles would u add in the water now ? THANKS 🍀
Feeding. Deficiences
4y ago
1
2
Solved
FarmerJon
Apricot Oreoz... the Unhealthy Runt
Does anyone have any experience with growing Anesia's Apricot Oreoz seeds? The plant seems to be experiencing a Cal-Mag related nutrient deficiency that the others are not. All plants are being grown under the same conditions. Any suggestions?
Week 2
Leaves. Tips - Burnt
Leaves. Veins - yellow between
Feeding. Deficiences
2y ago
2
2
Solved
xHSxMonki
Why isn't it going away?
It might be a potassium deficiency and I believe it was so as i was running out of nutrients and i had to lower the nutrient dose i was giving by hand. On the 22nd, i added the nutrients to my AutoPot reservoir so that i no longer had to hand water them and it still has this. SOS
Week 9
Feeding. Deficiences
5y ago
2
9
Solved
Gottajiboo
Hot weather, not enough super soil, Leaves Yellowing???????? Need Help. Am I losing these beauties?????
HELP.. Temps in our tents got into high 90s, working on cooling. I thought we started to have nutrient depletion of the super soil as there is only about 2.5 to 3 gallons of sohum in each pot. Now I started feeding calmag, FF big bloom, FF Tiger Bloom. Leaves still yellowing????
Week 7
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
1
2
Solved
Wilax
HELP: Defficiency or oversaturation? [Genetics: Autoflower (blckbrry x afghan) 20 days old]
Symptoms: stunted growth + Pale lime green leaves + edges are curling upwards (canoeing) + Leaf vein is purple + drooping + burn spots on tips and leaf face Nutes used on day 12: 1/2 of a crushed fert stick (13-4-5) diluted into ph neutral water. Any advice would mean the world!
Week 2
Leaves. Tips - Burnt
Leaves. Color - Pale
Feeding. Deficiences
6y ago
2
Solved
NMGDOC
Coco Issues, over/under nutrients?
what can cause the brown/gold spots in the plant #2 and the yellow/brown tips in plant #3 recently had high humidity but already corrected. the coco didn't dry much. also, plant #5 dont grow in height pls help <3
Week 3
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
7
3
Solved
Rasta666
Help
What is it? Phosphorus deficiency? What to do with it?
Week 8
Feeding. Deficiences
3y ago
2
Solved
Alwa26
What’s your opinion on this one?
What you think about it? Is she getting too much? I’m not giving her too much in my opinion. Her stems are purple and the leaves are yellowing a bit. Watering always with ph 6,3-6,5. Thanks for your help! Happy growing!
Week 7
Leaves. Color - Yellow
Leaves. Color - Pale
Feeding. Deficiences
4y ago
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
5y ago
4
4