By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Rusty Spots are spreading all over the plant.
Butzemannstarted grow question 1y ago
These rusty spots are spreading all over the plant.
It began with the lower fanleaves and has now begun to show up all over the plant (not the newest growth tho).
Runoff PH is good.
Temps are 25-26°C day and 22° night.
Rh between 60%-65%.
Open
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
likes
Answer
Organomananswered grow question 1y ago
Calcium deficiency.
Add some cal/mag to your line up or increase the dosage if already using it.
likes
Complain
Hazeanswered grow question 1y ago
Was heißt ph ist gut ? Angabe ? Könnte auch calciummangel sein. Womit düngst du?
likes
Complain
Similar Grow Questions
Solved
OrionGrowgul
Was haben meine Pflanzen?Liebe Community,
Neuling hier :)
Ich habe zwei Critical Kush Auto in der 7ten Woche die seit der Blüte eine leichte Nekrose/Verfärbte Blätter haben.
Leider habe ich vor 3 Tagen erst das erste mal mit Hesi Bloom gedüngt 5ml/L, vorher noch garnicht.
Mehr Düngen? weniger Licht?
Leaves. Color - Pale
Leaves. Color - Dark-brown
3mo ago
2
2
Solved
hanniversary
Brown tips curled upSo my plants are in a glass greenhouse that can get very hot on a sunny day but its not always scorching. one out of two plants has brown tips curled up on the all the leaves. Should I be worried about this? Thanks very much !Week 7
Leaves. Color - Dark-brown
5y ago
2
2
Solved
mariothejerkpalma
who has some experience with placing Ice on soil to get nice colours? I would love if one go these PKs turned im not sure if Ice water and or Ice works? I am leaving the fan on high to get a colder temperature at night so I guess we will wait and see.Week 10
Leaves. Color - Dark-purple
6y ago
1
1
Solved
NipplesMD
Please check the last pictures I have posted. This is about a week after transplant, and the plant also has burnt tips. Are the brown spots from something other than transplanting into hot soil? They are in KIS water only soil and I have only been giving well water, ph is 6.8ishWeek 3
Leaves. Color - Dark-brown
6y ago
2
2
Solved
Togoutouseg
Feuilles jaune et marron!Bonjour, j'aurai voulu savoir si vous saviez ce qui arrive à me plantes. Une d'entre elle se décolore, elle perds son vert qui jaunis. Et l'autre à beaucoup de mal à pousser, et ses pointes deviennent marron. Les feuilles se lève aussi.
Merci beaucoup pour votre réponse.
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Dark-brown
2y ago
1
3
Solved
Rogar13
I wanted to ask if you think this plant has mold or if it's just a major deficiency due to a blockage. I have an indoor plant next door with some plants growing with dark spots, it's in my previous question. Sorry for giving more information, I don't know what would help.
Leaves. Color - Dark-brown
Other. General questions
6mo ago
1
Solved
antekirtt
End of Cycle or something to be afraidHi everyone, I think the brown leaves just reflect the end of cycle (WG started flushing 4 days ago, DSD33 today).
I don't see signs of mold or something rotting, brown leaves do not detach, both plants show already some amber trichomes.
What do you think?
Week 6
Leaves. Color - Dark-brown
3y ago
2
8
Solved
Dillsnills
Advice on what's going on with this plant some yellow and brown on the leavesLooking for help to diagnose what's going on w this plant,did a mini flush ppm runoff 610 intake 345ppm, wk 7 flowering Girl Scout Cookie Auto GardenOfGreen, should I do a nute feeding next,FF chaching,big bud? Ph6.5. Advice input opinions greatly appreciated.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
Dragosani666
Top leaves turn dark and curl - What can I do?I've had Nitrogen and possible Cal/Mag deficiencies 2 weeks ago.
Mid last week I started noticing some burn a the tips, so i dialed nutrients back again.
By this weekend the tips of the leaves curled further and turned dark.
The rest still looks a bit pale, but buds look good.
1y ago
4
5
Solved
JLN_08
HOJAS MORADASEmpezaron a ponerse moradas las hojas pero no se si será escasez de fosforo según lo que me estuve informando, o si directamente será frío. Esta en el mismo armario con otra planta y ella no se a visto como esta,entonces se escuchan las posibles soluciones !Week 10
Leaves. Color - Dark-purple
3y ago
2
2
Solved
Ganga_Grower
Yellow/brown splodgesHi there
My plant is still young @ just over 2 weeks now. She has these brown/yellow splodges on only one leaflet but the new growth is looking a healthy green, so im not too concerned at this point. I am curious as to what it is though. What would you guys suggest it to be?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
3
2
Solved
InfinityStoner
Northern Light Brown leavesDoes someone knows where these brown discolorations come from?
Thanks for Help
Week 3
Leaves. Color - Dark-brown
4y ago
2
Solved
Mr_Haze
Copper/Dark purple dying leavesWeird copper/dark purple colors on greenhouse plant leaves. Do any of you k ow what type of deficiency/ toxicity/ root problem this can be ? Closest I can think of is Phosphorus deficiency but I cant pinpoint it. Any help from someone who might have experienced this will help🙏🏻
Leaves. Color - Dark-purple
Leaves. Color - Mottling
4y ago
2
2
Solved
Mushyman420
Brown spots on older fan leavesSpotted some brown spots on 2 of the older fan leaves today. Any thoughts on what the issue may be?
Does not rub off- was worried about rust at first.
Some more info that could be helpful is that I am using RO water. Thinking about rasing the lights a little higher up too.
Week 3
Leaves. Color - Dark-brown
3y ago
5
11
Solved
BullWeedDog
Hojas dobladas y puntas marronesHe empezado la Primera semana de floración con los fertilizantes grotek, ph 6.4 y ec 2.83, mis plantas después de 2 dias están así que puede ser la tierra está seca al momento de revisar..
Leaves. Color - Dark-brown
Other. General questions
Plant. Other
3y ago
2
2