Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
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
Nährstoff Mangel behoben?
Jason420
started grow question 5y ago
Wenn ich einen Kaliummangel habe bei einer Pflanze. Und den dann behebe, bekommen dann manche Gelben Blätter wieder Grüne Farbe?
Solved
Leaves. Color - Yellow
likes
Mr_Weeds_Autos
answered grow question 5y ago
No, once there damaged, there damaged, at this point, it would be in the best interest of the plant to remove them.
likes
Complain
Selected By The Grower
Organoman
answered grow question 5y ago
No, once damaged they will stay damaged, but the new growth will be OK. Hope this helps,............. Organoman.
likes
Complain
CRiSPrGrow
answered grow question 5y ago
Hey there , unfortunately the leafs will not recover , but the problem will stop spreading and the plant itself will recover quite quickly. Hope this helps 🚀
1 like
Complain
Similar Grow Questions
Solved
Kripoulas
Deficiencies? Brown spots, yellowing and purple stems
What is this deficiency or maybe toxicity and whats the solution? She is fed with biobizz chart instructions but with every other watering. She is big so I'm guessing I should water with nutes every time? She showed this first week into flowering.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
5y ago
3
3
Solved
Straightcurve6
Plz help
Hi need help please. 7th week super lemon haze autos not sure if need cal mag or if it has too much nutes or lockout, idk I'm stuck. Thanks in advance.
Leaves. Curl down
Leaves. Color - Yellow
6y ago
5
Solved
HobbyFarmer420
Barneys Farm Mimosa EVO Hydro Problem
Barneys Farm Mimosa EVO Hydroponik PH 5,8-6,1 EC 1,1-1,3 Wurzeln sehen gesund und weiß aus Dünger Terra aquatica Tri Pack Welches Problem hab ich hier, die Pflanzen bekommen gelbe Blätter und wachsen langsam
Leaves. Color - Yellow
1y ago
2
2
Solved
2020Grower
What can possibly be wrong ?
Still can’t Figure out why my plants turn yellow in coco. This is what I feed: 2ml flora nova grow 2 ml cal mag 1.5 ml Superthrive 3ml Rhizotonic 2ml dark energy 1 scoop per 10 gallon great white Temp 78-81 Humidity 60-75% 18/6 lights What the heck am I doing wrong?
Leaves. Color - Yellow
6y ago
2
3
Solved
Misanthrope
Leaf Discolouration in Flowering
5 weeks into flowering, grown outdoor in potted soil with regular nutrients. I've been spraying with Epsom salt sol'n once/twice per week for 3 weeks to treat what I thought was Mg def. Yellowing is starting now on upper leaves. Suggestions on what other steps to take?
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
2
2
Solved
caitbella16
Pluto Auto from Ethos leafs yellowing from bottom up? Help??
With yellowing climbing up from bottom to top mixed with brown spots and new smaller growth looks stunned about 5 days after giving a lil nutrients what would your opinion be on what’s going on here? Any advice helps, and thank you in advance. Pluto Auto week 6 day 2
Week 6
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Other
5y ago
1
1
Solved
GreenBeanGrowMachine
very Bright green leaves with a yellow tint.
Should i Worry about her turning very light green / yellow or is this Just becouse she is finishing her life cycle? OR does this look like Bud rot ??
Week 10
Leaves. Color - Yellow
6y ago
4
4
Solved
thcwnc
PH problem
Hi.I have problem with low PH Grow in soil canna terra proff+,mineral canna terra nutrients , led lights,its 3rd week bloom autos Leaves turning yellow from bottom and yellow tips on top.I was sure its npk deficiency and maybe cal mag or light burn. EC:1.4 PH:5.5:( What to do ??
Buds. Not fattening
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
4
Solved
greenthumbartisan
Look like Zinc and Calcium deficiency? Watering with 5.8/5.9pH, 2.06 EC (Runoff 5.8pH, 0.78 EC) Few leaves had small nutrient burn on the tips earlier this week. Nutrient burn appears to have tapered off.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
5
Solved
Magic43562
Yellow leaves
I know plants in flowering eat up. The lower leaves. Is this too many yellow leaves? Going on week 4 of flower. Just gave nutes yesterday. .5 tsp grow big. 1 tsp tiger bloom. 1 tsp big bloom. .5 tsp calmag. Her lower leaves have been slowly yellowing though
Leaves. Color - Yellow
6y ago
1
2
Solved
Eagers
Nitrogen Deficiency?
Think I might have a Nitrogen Deficiency but just wanted to check and confirm with some of you? Leaves are slightly pale and yellow across the plant. I checked runoff Ph last week and it was 6.1 realised it can lockout some calcium so flushed with 6.7. Thanks
Leaves. Color - Yellow
6y ago
1
3
Solved
QuiGonJib
Unser erster Grow! Wir haben Nährstoffbrand, wie schlimm? Was können wir noch tun? - Dünger: Canna Terra Vega - Erde: COMPO SANA Qualitäts Eerde - 50%
Vor genau einer Woche haben wir einen Nährstoffbrand festgestellt. Die Symptome waren zunächst eher schwach, mit einzelnen, gelb hängenden Spitzen. Nun sieht es so aus wie auf den Bildern. Haben bereits im nächsten Guss ohne Dünger mit ph 6,3 Wasser gegossen. Was noch tun?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Other
5y ago
3
4
Solved
OrganicCannabisConnoisseur
Why are my plants leaves so bright green/yellow?
Wondering if anyone knows why the plants might be looking as light green as they are? We are running a purely organic grow and have not added nutrients beyond the super soil mixture. Wondering if anyone has any tips or suggestions, thanks!
Week 6
Leaves. Color - Yellow
5y ago
3
Solved
Highness
Leaves getting yellowish/burned
After 8 weeks the leaves started getting yellowish/burned. There was 1 in couple of days ago and know I can see many. I'm using Canna Terra Professional as soil and only the Easy Boost from Royal Queens. What can be?
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
2
1
Solved
Oggigz
Yellow big boys
Can i cut the yellows? I know yvey help a lot to breathe etc, but... are they still healthy?? Should i cut all the yellow?
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
2
Solved
DotsonGrow
Twisting and yellowing leaves (Using Nectar Of the Gods)
So I have 1 LSD-25 and another plant which I didnt lable but am pretty sure is another LSD-25 that have twisted and yellowing leaves(one worse than the other). I dont know what their issue could be. I will also insert pics of my healthy plants that get the same treatment-W.C.O.G.
Leaves. Twisted
Leaves. Color - Yellow
Plant. Stem - Weak
5y ago
2
3
Solved
buddhi_coop
3 leaves ?
Why is this plant only producing 3 leaves when marijuana leaves usually produce 5
Leaves. Too few
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
2
2
Solved
SlamFM
Too Much Light?
Top looks yellowish, more so IRL than in the pic and the new growth is kinda taco-ing. Just under 24" from the light, 78F and using Photone the DLI was at ~30. I don't really trust that app but if it's even sorta accurate, 30 might be high with no CO2? says their charts anyways.
Leaves. Curl up
Leaves. Color - Yellow
2y ago
2
Solved
Freebyrd
Leaf tips yellowing. Overwatering? Or nute burn?
I recently flushed my soil with water that was PH 7 (my soil was a bit too acidic). My question is: are the yellow tips and browning due to the overwatering from the flush? As well as stripping the soil of its calcium? Thinking of giving them 3-4 days before watering with calmag
Leaves. Color - Yellow
3y ago
1
1
Solved
tksej
What happened? Is there a problem now?
13weeks HulkBerry (RQS) When will I be able to harvest it
Leaves. Color - Yellow
Plant. Wilting
3y ago
2