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
Leaf Spotting in young plant (Day 13 from Seed)
jacobrt31started grow question 4y ago
Can someone please help me identify this issue? It is not a root issue, roots are as happy and healthy as can be…
Open
Leaves. Curl down
Leaves. Color - Mottling
likes
Answer
jacobrt31answered grow question 4y ago
Thanks guys, I’m gonna go with a small amount of CalMag on my next watering
likes
Complain
m0useanswered grow question 4y ago
Hard to say without a diary linked.
My Guess is Calcium issues. if your growing in unbuffered coir it will need more calmg.
google buffered vs unbffered coir on cannabis crops to see what I'm talking about.
Good Luck
1 like
Complain
GrowCNanswered grow question 4y ago
It could be yellow leaf spot (leaf septoria). Also check your pH as a pH problem can cause similar spotting.
1 like
Complain
Similar Grow Questions
Solved
ganjermaster
Burnt, should I throw it and start from zero?I have 1 burn auto for excessive light, should I throw this one and start from seed again or maybe flipping to 12/12? The light is farther now but maybe I can do something else than put away my lights.. my current schedule is 18/6 and the plant is around 45-50 days old
Leaves. Curl down
Leaves. Color - Yellow
Plant. Twisted
5y ago
1
6
Solved
FrostyCloudzz
Hat irgendwer Haushalttips?
Kann ec und ph-wert nicht regulieren oder testen bitte um dringende Hilfe
Leaves. Curl down
Leaves. Dropping off
Leaves. Color - Dark-brown
4y ago
4
3
Solved
Italy_Grower
Twisted leaves, why?Why are some leaves curled? Thank you in advance!
Leaves. Curl down
Leaves. Twisted
Leaves. Wilting
4y ago
1
1
Solved
WeedVV
Leaves spotsHi guys, yesterday these leaves suddenly look like this, is it a serious problem? How can I solve it
Leaves. Color - Mottling
5y ago
3
3
Solved
TrilliumTrichomes
Drooping leaves and purple underside of leaves in seedling. (Pics in Diary) Pls help!I'm on day 11, under 315cmh (20") from tops of plants. I am watering with 6.2ph well water. Temps 65-75. Promix HP is grow medium. Pots have adequate drainage.
The Gelatos are drooping, stems are reddish and the underside of the leaves are purple. What am I messing up??5y ago
3
3
Solved
KabakciLar
my marijuana leaves are turning yellow please helpmy marijuana leaves are turning yellow please help
https://ibb.co/q96C0kV
Leaves. Curl down
Leaves. Wilting
3y ago
4
4
Solved
UpInSmoke420
Watered less then 24hrs ago. Very hot in the tent. Can I water again??Am I able to water her daily? I watered her 2.5L less then 24hrs ago now and she's already feeling light and looking droopy and sad. I get its very hot here at the moment 28c in the tent which ain't ideal but I can't do anything about it atm. Last 4 pics are after feed last night
Leaves. Curl down
Feeding. Other
5y ago
2
3
Solved
tigerpants92378
Cotyledons TwistedThis happened to the last seed, so maybe it is me. I'm worried it won't point up. Second day seeding. I wet the soil when I planted and has been under a dome. I have not watered again. DLI is 12 and PPFD is just under 200. Any advice on what I am doing wrong?
Leaves. Curl down
15d ago
2
2
Solved
cheetobreath
What is this deficiency with DWC, GH Trio, flower day 19I'm in about day 19 of flower and a deficiency just showed itself in the last day or so. It's in the last 3 photos of week 3 of flower in my journal. Any ideas on what it is and how I could mitigate the problem? Grow has been essentially flawless up to this point, thanks!!
5y ago
4
3
Solved
Bongtokinalkoholik1605
Leaves curlingI'm not sure what's happening ph is 6.5 and trust me when I say this is not a watering issue I've underwatered and overwatered no changes it's something else but I'm open to anything especially if it helps so plz growmies help me out !!
Week 4
Leaves. Curl down
4y ago
3
2
Solved
TheUndercoverGrower
Taken a few pics of one of the affected leaves.
Thinking potassium deficiency but not 100% sure
Was away for best part of a week & had someone else watering them, just plain water (may of spilt on leaves?)
Leaves seem crisp to touch as well as the yellow/brown colouring.Week 5
Leaves. Color - Mottling
7y ago
4
3
Solved
Dex84
Autoflower slow growth / yellowCan't figure out some of the issues I'm seeing. Tried adjusting humidity (40-60% now) and not overwatering.
Temps 19 night time, 26 day time.
Added a tiny 1ml/litre feed of plant magic old timer grow yesterday
They're very small and sprouted 3 weeks ago. Please
Leaves. Curl down
Leaves. Color - Yellow
1y ago
8
3
Solved
UncleRemus
Dwarf Claw !What’s going on with this guy anyone know? He is one of 8 (the others are all fine) but he seems to have like a stunted or dwarfed appearance with claw leaves. He is still growing but I don’t know if it’s a bad genetic or something I did?? ✌️
Week 5
Leaves. Curl down
5y ago
4
3
Solved
Mr_Haze
Wind burn damageI have small leaves curling at the top of my new growth and im pretty certain it might be wind burn because of a lot of wind around the plants and sometimes bit direct wind. I just want to know if it will recover well and wether it will damage my growth a lot ?
Leaves. Curl down
4y ago
1
1
Solved
GR0WER
Leaves bent downToday after lights turned on I saw all leaves of my plants looking down.
I watered them one time in two days (day watering/day resting), the temperature wasn't too high (27°c max) but there was colder this night (near 17°).
Also, I added sulfur 2 days ago to low my ph.Week 6
Leaves. Curl down
3y ago
1
2
Solved
Gratefuldread
1st time grower need advice and need to make sure my plants doing good.My plant strain is blue dream fast photoperiod by seedsman. I use foxfarm soil foxfarm nutrients and my ph stays between 6.5 - 6.8. my humidity is 36-40 percent. My temp is 65-70 F. I run a marshydro ts- 600 led. My grow is 2 1/2 weeks into flower.
Leaves. Curl down
Leaves. Other
2y ago
2
1