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Back to Grow Questions
What deficiency do you think this is? K or Mg?
DoubleDsTrees
started grow question 4y ago
What deficiency do you think this is? K or Mg?
Solved
Week 7
Feeding. Deficiences
likes
Whiteybulger1814
answered grow question 4y ago
Looks like Phosphorus deficiency very light though, might even be out of the woods
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Selected By The Grower
Z4Z0Z
answered grow question 4y ago
She looks in an awesome shape and very healthy ! Nothing to worry about mate !
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CULTIVATORFROG
answered grow question 4y ago
Hi, it's something very small, there's nothing to worry about. Keep going, your plants look great.
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Whiteybulger1814
answered grow question 4y ago
Make sure PH is balanced properly and give a little Epson salt 1 tsp per 3.6L
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Similar Grow Questions
Solved
MyBrainHurts
Deficiency or lock out?
The XXL auto has yellowing of leaves i nthe centre and nectrotic/brown patches on lower fan leaves with overall lightening of the plant. pH in is 6.5-7 and run off was 6.5 Is it lockout or a deficiency? fed 1-2ml per L of nutes (bio-bizz bloom/grow) Thanks :)
Week 7
Feeding. Deficiences
6y ago
2
3
Solved
Originallioness
I never invested in lights or anything really, everything i used is from around the house. I honestly dont even no what watts rhe lights are i jus no my plant was growing so i kept with it. Plus i didnt just have 100$ to throw on lights. I think with the weak lighting, cool temps
Week 6
Feeding. Deficiences
4y ago
6
6
Solved
Foggedaboudit
N issues
This girl suffered from N deficiency very early. So I gave it nutes. Nutes gave it N toxicity. So I flushed the soil with ph’ed water. You guessed it, it’s lacking N now. The problem is the pot is still very yet and heavy so I don’t know if I should water with nutrients
Feeding. Deficiences
3y ago
5
3
Solved
GreenCosmos
Calcium deficiency?
Saw this little brown/yellow parts today. She is in BioBizz LightMix Soil and gets 0.3ml/L BioBizz CalMag 3x per week. pH is above 6.5 . Today I gave her 1ml/L CalMag. Was this the right choice? Is this a calcium deficiency?
Leaves. Color - Dark-brown
Feeding. Deficiences
3y ago
2
2
Solved
Lemme_Adam
Nitrogen toxicity? Deficiency? Something else? Stumped!
I don't get it. Is this N toxicity? Serrated upturned edges, clawing, slow growth. But how? FFHF 75% FFOF 25%. Just Cal-Mag water. No food. NLS in bottom 3rd of pot. Not wind burn. Not too hot/dry at all. N deficiency? Yellow leaves on first bottom two only. I'm stumped.
Week 4
Leaves. Curl down
Setup. Strain - Autoflowering
Feeding. Deficiences
3y ago
4
2
Solved
DanBilzerian
Elon Musk
Elon Musk asks can the people GROWDIARIES answer the two Immobile deficiency questions. Now they know what nutrients are immobile.
Feeding. Deficiences
6y ago
2
2
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
6y ago
1
1
Solved
Cannabisflakes
Light stress/Nute def.?
So guys; Do I have something to worry about? I noticed that seedling n.2 started to curl down a little her few leaves 😅 Started 2 days ago - 10 days of life
Week 1
Leaves. Curl down
Setup. Strain - Autoflowering
Feeding. Deficiences
4y ago
2
1
Solved
5Nc0z
Las guachas tienen hambre
It's been 4 weeks since I stopped fertilizing thinking I was closer to the harvest than I actually was. Should I start fertilizing again with some flowering nutrients or leave it as is? More than half of the trichomes are milky.
Week 11
Feeding. Deficiences
4y ago
2
Solved
Lockin
Calmag
My question is. If you don't have symptoms of calcium deficiency. Will my plants yield more (ie more healthy) if i add calmag supplement? Btw i'm growing in Fox farm ocean forest. Nutes fox farm are big bloom and grow big. Mostly outdoor in tropics. I did google opinions vary.
Week 5
Feeding. Deficiences
6y ago
1
1
Solved
cannabistic
Yellowing too soon?
What do you think about the yellowing on the 6th week? The npk of the soil i use is 9-2-2. But its the king of yellowing when she needs more N. No dark spots, no burnt tips. This would be normal maybe on the 8/9 week i think.
Week 6
Feeding. Deficiences
6y ago
2
2
Solved
laberg
Leaf issues. More specific question
Asking again but I'll be more specific: I was looking at a closeup view of an overhead pic I took yesterday and noticed some slight tan/brown color along the sides of 1 of the true leaves leaves. I'm wondering why. Nutrient burn? Sulphur deficiency? Damping off? Thoughts?
Week 1
Leaves. Edges burnt
Feeding. Deficiences
4y ago
3
3
Solved
buddhi_coop
Nutrients
Is this a good cocktail for my next feeding? I’m having major nutrient deficiencies or something. These yellow leaves got me stressed.
Leaves. Color - Yellow
Feeding. Deficiences
Feeding. Other
5y ago
4
4
Solved
Maskedcucumber
Hydro. If the plant is overfed, can the ec possibly go down when they are given new nutes ?
Usually they eat 0.1 ec when I add nute or with a new tank and ph goes up. Then it stabilizes and ph starts to go down till I refeed since I have a small tank. Right now there maybe a nute block but EC still goes down like they are hungry... Hydro with a small tank is confusing..
Week 9
Feeding. Deficiences
4y ago
6
5
Solved
guggapeter
Help needed - harvest time?
Hi, I'm now in week 12 and I feel that after the flush my 2 vertigo stopped developing. They also have a lot of leaves with some mag issues. Not all the pistols are amber (70%). Also, the trichomes are not all cloudy. I'm not sure but I think I don't see changes anymore.
Buds. Not fattening
Plant. Stem - Red or purple
Feeding. Deficiences
7y ago
2
2
Solved
RustyStarbuck72
First Grow Auto Critical xxl look OK?
Hi all, I'm am just after a bit of newbie reassurance really, these are my 3 BCN Critical xxl ladies.. I over watered a bit and they became droopy and yellow.. I am using remo Nutrients.. I think they have recovered. Do they look OK? Week 4. I gave them a little xtra calmag
Plant. Other
Feeding. Deficiences
6y ago
2
2
Solved
not_the_momma
Possible pH issue.
(15th photo) I've a few leaves which are not looking the best. Does this look like a pH problem or does anybody have other info? I have dropped a bit of lemon into this plant which is the only one with this issue which has not touched the other 2 plants under the same regime. Tx
Week 7
Feeding. Deficiences
4y ago
4
Solved
FreshCoastOrganics
Deficiency?
Hey everybody, I’ve never really dealt with deficiencies in autos as most of my experience is with growing photos outdoors. Does this look like a magnesium deficiency? These just appeared over night on just two of my larger growing white widow autos. Please let me know, thanks!
Leaves. Edges burnt
Other. Other
Feeding. Deficiences
6y ago
3
2
Solved
Newbie87
Feeding
Is it okay to water with bloom again after her last feed, or should it just be water ? Her leaves are looking brown at the top.
Week 9
Feeding. Deficiences
4y ago
3
1
Solved
DrBuffy
Yellowing of top fan leaves
What is causing yellowing of the top fan leaves? Started to happen to a plant that I broke by accident during LST. However around the same time I upped to 2ml/l and moved the light a little closer. My ph has also been high (fine now). No idea which one could be the culprit
Week 5
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Deficiences
6y ago
1
1