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Grow Questions
septoria or deficiency?
septoria or deficiency?
synax
started grow question 7 months ago
I found this black spot on both my cannabis leaves, is it septoria or some sort of deficiency? it appeared over night.
Open
Leaves. Color - Yellow
Leaves. Color - Black or grey
Leaves. Other
like
Answer
AutoflowersSucK
answered grow question 7 months ago
At a glance it looks like over water damage.
like
Complain
JUNGLE_B4RNS
answered grow question 7 months ago
It’s to early to tell. But from now on there’s not much to freak out about it.
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Similar Grow Questions
Solved
Kosyjuana1
Slight leaf tip "burn"
What do you think is causing this burn on my leaves? It seems to be quite common. and maybe nothing to worry about if it's this minute. but I would prefer to not burn my plants at all if possible. Could it be a sign of underwatering? Light distance? i have a dimmer keepin at 1000
Week 8
Leaves. Edges burnt
Leaves. Color - Yellow
Setup. Lighting
9 months ago
4
3
Solved
RootsmanNL
Rusty/copper dots on leaves
What are these copper colored dots on the leaves? Is it something to worry about and what should I then do to solve it?
Week 21
Leaves. Other
9 months ago
2
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JackDaniel
First grow
First time grow, Wedding Cheesecake Auto. Their leaves are so bright. It's already starting to turn yellow. She gets less than half of the manufacturer's recommended amount, Plagron terra bloom and green sensation What do you think is wrong with her?
Buds. Not fattening
Leaves. Color - Yellow
9 months ago
9
6
Solved
einamio
Is it OK for a seedling leaves to be like that? :)
This is Orion auto and at first I thought the leaves were going to straighten up, but it's day 6 and it looks like a bird😸 Is this OK, experienced people? My first seedling had a completely perpendicular leaves structure starting day one and I have no other experience.
Leaves. Other
Setup. Seedling
9 months ago
6
7
Solved
NewtDawg
Crashing and burning?
Mayday Mayday. Some very yellowing leaves which appear to be bending down. Alternating water and nutes, reduced quant, with good runoff PH in early 6’s, no working tds monitor. Lights @ 18”, full tilt. Too close and/or nute issue? Flush the shit out of it ur no? Thanks gang x
Week 8
Leaves. Curl down
Leaves. Color - Yellow
9 months ago
3
Solved
Prilyfe13
Did I over water my Gorilla Cookies plant?
Did I over water this plant? The other 5 are perfectly fine. Just this one. I may have over watered during the transplant. I'm not sure. Just plain distilled water. Same soil across the board for all plants. Any help is greatly appreciated. Thanks everyone!
Week 1
Leaves. Other
9 months ago
3
4
Solved
Grow_N_Smoke
Odd growth, rusting/yellowing leaves?
6 plants same strain. Coco/perlite, noticed nutrient burn few weeks ago did 2 waterings using 1/4 strength nutes of usual. Back to usual str but a little less. One plant wilting/droopy? Some good buds on one but others not so much? What's going on here? Lower growth looks ok?
Buds. Not fattening
Leaves. Color - Yellow
Plant. Other
9 months ago
2
5
Solved
einamio
Almost two weeks old, got her first spot on a leaf
What do you guys think is the cause of this? She is only 13 days old. Is it a light burn? She's getting 16-20 DLI until she develops more leaves. Wind? I'm not giving any nuts yet. Even her last water was like a week ago because her soil still feels a bit moist. VPD Early Veg.😽
Leaves. Other
Setup. Seedling
9 months ago
5
4
Solved
Atalant
Yellow leafs
M problem with first autoflowers I had was due to overwatering and overfeeding with bad soil for autos. Soil didnt change. I cut nutrients last week as i notice discolouration also she get water cut from 300ml to 200ml. Not sure what problem is compare to her sister in same age.
Week 7
Leaves. Color - Yellow
Feeding. Schedule
9 months ago
4
5
Solved
aDriftwoodKing
Seedling yellow tips
One of 4 seedlings has developed yellow tips. Leafs have been curled down since it sprouted. It's about a week old, FFOC soil w/Perlite, Mykos, 3 gal fabric pot. Have been watering until soil is damp using finger test, about a cup or 2 a day. Added 2 ml of silica boost yesterday
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
9 months ago
1
1
Solved
Sitej
Good afternoon My first grow on coconut substrate. The edges of the leaves have turned yellow. I give Kalmag at each watering 0.5 ml/l, maybe it’s not enough? Fertilizers Grow 0.9 ml/l Micro 0.6 ml/l Bloom 0.3 ml/l. Ph - 6.0 - 6.2. I noticed problems on the 17th day.
Week 2
Leaves. Color - Yellow
9 months ago
4
3
Solved
Grow4charity
Curling and yellow leaves flower stage
Hi, Since the temperature changed I see that the leaves are taking a different shape and colour, is this pure of the temperature change ? It is 2.5 week in flower stage. Min. Temp is 13 with humidity of 88 during the dark hours. During light it is 27 degrees and 50 humidity
Leaves. Curl up
Leaves. Color - Yellow
9 months ago
7
Solved
pupa420lupa
Yellow marks on some old bottom leaves
Am I right this yellow problem with few old leaves is caused by lack of nutrients( N and Mg probably)?
Week 4
Leaves. Color - Yellow
9 months ago
1
9
Solved
GoldenWeedGrower
what is those spots ?
Hi buddies, can you please help me to figure out what is wrong here ? Thank you very much!
Leaves. Other
9 months ago
4
5
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
9 months ago
2
Solved
Antidotes
Leaves are veiny
What is causing the leaves to be so veiny? Wedding Cake Hydro grow, Temp in tent never gets past 80 degrees feeding it weekly
Leaves. Other
10 months ago
2
4
Solved
TOMI08
Foltos a levele
Sziasztok mi lehet a baj?már virágzik Sátorban van kültéren A növekedés nem állt le
Leaves. Color - Yellow
10 months ago
2
3
Solved
a_tribe_thats_stoned
Nutrient deficit?
Anyone have any idea why my leaves are turning colors and wilting a lil bit ?
Leaves. Color - Yellow
10 months ago
2
5
Solved
Seedler
fixed ph problems seem to worse since last week, someone please teach me what to do, you guys are so smart! i tried to take good pictures for you!
i still have deficiencies and it seems to worsen despite runoff being 6.5. purple stems, light green? yellow appearance slow growth, some leafs get purple, lower leafs get yellowish and die. what do you think how long could it take until they are healthy again?
Week 6
Leaves. Color - Yellow
Leaves. Color - Mottling
Plant. Stem - Red or purple
10 months ago
3
4
Solved
metamon3y
1st grow. White leaf problem!! Help
Hello community..I’m new so I’m going straight to the point I’m on my 1st day of the 3 week, today I noticed some white stains on one of my leaf.. it’s not dusty, I’m using soil light mix and Biobizz nutrients. Maybe some red spiders or maybe something else? Help!!!
Leaves. Color - Yellow
Leaves. Other
Other. Bugs
10 months ago
1