What happened to the leaves?
MEDICATstarted grow question 5y ago
What happened to the leaves?
Was it caused by too much water?
(Coco ph5.8)
Solved
Leaves. Color - Black or grey
1 like
Robertsanswered grow question 5y ago
Looks like phosphorus deficiency. Too much water can cause this or it is just purely lacking it. Good luck 👍
Robertsanswered grow question 5y ago
In coco you can not have too much water in one sitting. Is your run off ph 5.8?
1 like
Complain
Similar Grow Questions
Solved
Fro5ty
Necrosis at upper leafs of 1 plant in RDWCAre the leafs dying? Or am i having a deficiency? Hangover NYE. slept till monday. pH dropped to 5.0 by then. Changed water. 2 days EC 0.8 to 0.6. pH stable 6.3, is weird, caus it has been dropping continuously. Lower leafs look fine. It's also the ripest girl fyi. Problem worsen
Leaves. Color - Black or grey
4y ago
1
3
Solved
FiFrElOt
Taches noires sur les feuillesDemande de confirmation de diagnostique: J'ai remarqué des taches noires aux extrémités des feuilles. Je pense qu'il s'agit d'une carence en phosphore?
J'ai un peu tardé à nourrir ma plante.
Dans mon dernier arrosage:
Ph 6.5
EC : 1.8
Terra bloom, green sensation, pure zym.
Merci
Week 5
Leaves. Color - Black or grey
5y ago
1
1
Solved
Slickchigdog
Is this a calmag problem?What problem do i have? Is it calmag? Help please. I grow in lightlix biobizz and with biobizz fertilizer
Leaves. Color - Black or grey
10mo ago
1
1
Solved
womba
Leaf spot fungus? PH/Nute problem? More calmag?So my climate and numbers all look good so these are my theories
Leaf spot
PH/Nute burn
Deficiency
I havent watered till heavy runoff much at all i only did it after i saw this on the leaves. Not sure what i should treat this like
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
1mo ago
3
Solved
Apolloo
Gray spotHello everyone!
Some of my leaves have small gray spots on them, like the ones in the picture.
What could be causing this?
Leaves. Color - Black or grey
5y ago
1
Solved
Aragon
Dark spot on the leaves of my seedlingHello, i have a weird dark spot on my seedlings idk what it is and if i should be worried. I know on these genetics the leaves can turn dark purple but I don't think it would be happening this early. I fed them nutes for the first time yesterday and today this dark spot appeared.
Week 3
Leaves. Color - Black or grey
6y ago
2
2
Solved
ElMetitor
Color leavesHi do you know what these spots are ?? where the leaf is located it looks thin and is drying out. Thanks for help. I have used many types of insecticides.
Leaves. Color - Black or grey
6y ago
4
5
Solved
MEDICAT
What happened to the leaves?What happened to the leaves?
Was it caused by too much water?
(Coco ph5.8)
Leaves. Color - Black or grey
5y ago
4
3
Solved
PolishFarmer
Coco grow problemHi Guys! I have issue in my grow. Girls are in 9th week from seed, 2nd week flowering. Coco substrat pH 5.8 EC 1.0-1.1 temp 23/24 humi 50%. Water EC 0.1 + calmag up to 0.2-0.3, Coco a/b up to above value 1.1-1.2/ph5,8. I believe that are deficiencies by too low ph for bloom stage
Leaves. Color - Black or grey
5y ago
1
2
Solved
CreamOfTheCrop
Brown/Grey spots on the leavesHey, I hope this is my last question for this grow :P I've noticed some brown/grey spots on the yellowing leaves, what could they be, deficiencies or sunburn? I'm still feeding the plant with nutes, but the next watering will be a flush, so I didn't expect discoloring before that
6y ago
1
1
Solved
Glen1818
Nutrient Burn ?Hello, can some one Tell me whats this is ?
only one of four plants had this problems
im watering when its dry , 2.8-3.3L
Week 9
Leaves. Color - Black or grey
4y ago
3
4
Solved
einamio
First time DWC, day 70, 3 weeks in flower. Nasty rusty spots appear on lower leaves. Is this CalMag or else? Please help understand and fix, thank you :)I'm using TA Tripart, current EC is 1.6 - ph 5.5-6.5. Everything was smooth until week 10. Two weeks ago I started adding Plagron Power Buds and Green Sensation. Yesterday added CalMag to see if it helps, but it doesnt seem to... She drinks a lot, ph mostly goes down, EC static
1y ago
8
6
Solved
Cauli
Leafs on top turning slightly yellow and getting black spotsHi fellow growers,
any idea on what's happening to this plants?
All three pictures are different plants and it is spreading super fast. One plant in tent doesn't show any of the symptoms.
I already flushed them and gave them a light nutrient solution with PH 6,2
Leaves. Color - Black or grey
1y ago
4
5
Solved
Zuzuman
Mehrere Mängel2. Grow mit Gorilla Cookie Autoflower Samen. Hinten links sehen die Mängel aus wie hinten rechts, denke Phosphor also laut Bildern und vorne ist so ziemlich vieles gemischt aber extrem. Der einzige Bud der richt wenn man ihn anfasst ist der von der hinten rechts die anderen nicht
Buds. Not fattening
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
1y ago
2
Solved
hazaj
Dark leaves, clawingSo couple weeks ago my plant started turning into dark green colour . Using biobizz nutrients, using always 1/2 dosage, sometime even less in big pots. I though it was nitrogen toxicity. But not sure anymore. If anyone has idea what it could be? Using 0,5ml of their grow
Leaves. Color - Black or grey
2y ago
4
5
Solved
Clout_god67
Organic peat controlI think my plant is being eaten but gnats and it looks like nutrient damage on it but I haven’t given ANY nutrients to it. What should I do? Can you diagnose my plant? Any remedies? I heard cayenne pepper can be used for a pesticide is there other things? Does Neem oil work well?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Black or grey
6y ago
9
8