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Back to Grow Questions
What could this be?
Flavio
started grow question 5y ago
Surely not thrips because their mark Is different and I didn't find any on the plant.
Open
Leaves. Other
Other. Bugs
likes
Answer
NorthernFrostCannabis
answered grow question 5y ago
https://www.growweedeasy.com/cannabis-plant-problems/yellow-leaf-spot-leaf-septoria Maybe this will help as it has a solution.
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Complain
NorthernFrostCannabis
answered grow question 5y ago
If not Leaf Septoria / Yellow Leaf Spot ... look for mites. Hope this helps.
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NorthernFrostCannabis
answered grow question 5y ago
Leaf Septoria / Yellow Leaf Spot?
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Similar Grow Questions
Solved
Tremojem
What is happening here..
I am confident the spots are Cal/Mag and Manganese deficiencies. My unorthodox flushing technique failed Live and learn. Please let me know your opinion.
Week 13
Leaves. Other
3y ago
10
10
Solved
Foxtrotoscar
Fan leaves in flower
I defoliated 4 days ago and seems to have bounced back nicely. Would anyone recommend snipping the big fan leaves off now to let light through or is it too soon to do it again?
Week 10
Leaves. Other
5y ago
5
3
Solved
smakocina
Overwatered or nutrient problem?
What is this sign off? I think i overwatered my girl :( is it true? also the leaves are droopy last 3 days… Last watered saturday evening…
Leaves. Dropping off
Leaves. Twisted
Leaves. Other
3y ago
1
3
Solved
Canoodle
3 fingered leaves on photoperiod?
Does anyone know if it is normal for photoperiods to have 3 fingered leaves? This is my first time photoperiod and i thought this was a characteristic of the autoflower only?
Week 3
Leaves. Other
3y ago
6
4
Solved
Cremo
Top fan leaves are burning in a funky way
Hi guys. Why are my top fan leaves drying out at spots? I've changed water in both res' yesterday and I I've added Hesi products. The only new addition was Hesi PK 13/14 which might be a week earlier. Hesi states that it should be added in 4th flowering week.Might be the 3rd tho
Week 17
Leaves. Other
Feeding. Schedule
4y ago
2
4
Solved
Weediz
Girls are hanging
My girls are starting to hang. I've done so many changes in the last couple of days, and I do not know what is causing this? Any idea? - More info, pictures and a video in my diary
Week 9
Leaves. Other
3y ago
2
2
Solved
GrowGuy97
Deficiency?
Any ideas what’s wrong?
Week 3
Leaves. Other
Plant. Other
5y ago
3
3
Solved
kurtzweil
Leaves "praying" after lowering the lamp
I am in week 4th of flowering Laughing Buddha, 220W LED ~60cm from tops. Today I have lowered the lamp and the leaves started "praying", on one (higher) plant the other, mostly-indica Holy Punch seems unaffected. I am curious, is there too much light or sweet spot and it's good?
Leaves. Other
Setup. Lighting
5y ago
1
Solved
Catova
Thrips or nutrient issues?
Northern lights showing after affects of thrip damage or is it nutrient lockout? I haven’t seen any thrips in the garden, but if thrips can I treat with azamax in the pre flower stage?
Week 6
Other. Bugs
4y ago
5
3
Solved
ReinDeer
Pests on leaves
spotted pests on the top of new leaves. By investigating it seems they could be leafhoopers. They're few of them for now. Would neem oil be efficient? Should I be spraying the leaves and a grow medium too?
Week 1
Leaves. Other
6y ago
7
2
Solved
Qaggy
How do I sort a fungus knat problem out safely and organically?
Week 7
Other. Bugs
5y ago
1
3
Solved
707grows
Weird leaf color/appearance
I've noticed that sporadically throughout the plant there are leaves that bend to the side and have this discoloration on half their fingers. Any idea of what deficiency or over nutrient problem this is?
Leaves. Other
4y ago
2
Solved
ValleoGrow
Nutrient question: i currently have some biobizz products which are fish-mix, top-max and bio-bloom, and i’m halfway through week3 Day 18 of veg and currently only feeding 1-1,5 ml/l fish mix. So my question is if i Can up my nutrient and use otter than fish mix? All adv is gold❤️
Week 3
Other. Bugs
7y ago
3
3
Solved
bSandersWitASteelChair
Root Knot Nematode? Larvae? I think it killed this seedling.
I found some type of critter crawling around what was left of the root of a dead seedling. I'd love to know what it is, and what to do with the other 2 plants in the tent. I pulled this one and removed the bucket from the tent. Video in diary. Extremely hard to see in still photo
Week 1
Other. Bugs
Roots. Other
4y ago
4
3
Solved
Ganja4Show
Calcium Deficiency?
Hello fellow growers. some leaves are showing brown spots. I thought calium deficiency so started with adding Calmag to each watering. 0.7 ml/L I still see some new leaves getting spots after couple of days. could it be something else?
Week 6
Leaves. Other
4y ago
4
2
Solved
eldruidamx
White clumps on foliage ..
Today, for the first time, I discovered on my plants (on the leaves) something like clumps of white cobweb .... What could it be? And how to deal with it?
Week 5
Other. Bugs
5y ago
1
1
Solved
w33dhawk
Zu viel Dünger benutzt?????
Pflanzen hab ich glaub ich überdüngt sollte ich bis zum drain warten mit nur Wasser giessen um den Überschuss in Griff zu bekommen oder direkt reagieren und spülen??? Erkennbar an den Blätter rändern, die Zähne klappen sich hoch, oder bin ich falsch?
Week 14
Leaves. Other
4y ago
1
1
Solved
stonedsloth
I’m in week 4 of flower and noticed brown dots starting to show on newer leafs I thought maybe cal mag def stopped using it for a week
Leaves. Other
4y ago
2
2
Solved
2x2growing
Leaves always droopy?
Is it normal for some strains to have droopy leaves? It seems like no matter the time of day or water schedule my leaves never quite perk up like they did on my last grow. The fan leaves on this particular plant are massive so maybe their weight won’t allow them to perk up??
Leaves. Other
5y ago
5
Solved
Growbabie
folhas enrugadas, o que pode ser?
Aconteceu após eu precisar passar 3 dias longe do cultivo. As novas folhas apresentaram essa textura estranha e enrugada. Tem algo que eu possa fazer a respeito?
Week 5
Leaves. Other
4y ago
2
2