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Back to Grow Questions
Fear of mold
Pechu420
started grow question 1y ago
Are these signs of mold? The humidity here is very high, the fan is on, but it's complicated. I see no signs of powdery mildew. But could it be some other type of fungus?
Solved
Other. Mold
likes
gottagrowsometime
answered grow question 1y ago
That's not mold mate. This is signs of the plant needing a ratio of nutrition more suited to flowering.
2 likes
Complain
Selected By The Grower
Lerome
answered grow question 1y ago
Lack of phosphorus and / or potassium. Simply add flowering type nutrients.
2 likes
Complain
Stasiustas11
answered grow question 1y ago
Nothing to worried mate it's only deficiency, those plants are really thoughts 😉
1 like
Complain
AsNoriu
answered grow question 1y ago
Lack of phosphorus.
2 likes
Complain
Similar Grow Questions
Solved
CannaZen
H2O2 bath for light PM on pocorn/trim, pre QWISO?
PM found on trim, post harvest, my bad darnit. *Very light* but I take pride in my work. Personal consumption only. Forums reviewed so lets skip the chatter, will proceed with QWISO. Should I do a H2O2 bath before extraction in ISO? Trim off best plant, Dos Si Do which is strong.
Week 19
Other. Mold
6y ago
1
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JennK82
My plants might out grow my space. Any tips?
Week 10
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kizdog
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So about 2 weeks ago (should have posted about it sooner I know) I noticed some stem rot on my plant. I didn’t know it could be the first sign of something much worse. Can anybody help me identify what the problem might be? Or any steps I can take to save my plant?
Other. Mold
Other. General questions
Plant. Other
4y ago
5
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Solved
Drgreenfun
I'm gonna train this one maybe super crop when do I start my training?... I've already topped them.
Week 4
Other. Mold
7y ago
3
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DopeGrows
Temps Humidty Optimization, Worried about mid/late flower
Hello guys My grow tents have high humidity. A fan is venting into attic. There is a vacuum in the room so the air is circulating+ dehumidifer outside tent Maybe too many plants? Night~19° Day~25° 55-62% RH too high for flower? Want to prevent budrot. Temps OK? Any ideas? Thanks!
Week 6
Other. Mold
Setup. Ventilation
4y ago
7
4
Solved
WulfBlud
Mold/fungi or am I paranoid
I have never seen all these white strands when looking at the trichomes so I was just wondering if this could be any time of mold of fungus? It doesn’t seem like it when looking at it but I have never had buds this dense and close together so just wanted to be safe.
Week 10
Other. Mold
3y ago
2
3
Solved
NanoGrow
Stem rot/Botrytis
How would you deal with stem rot at very initial stages? We dusted with cinnamon, sprayed with H2o2, scraped the affected area, wiped dry and coated with candle wax to seal the wound. Check this week's recent diary photos for more details on how it looks atm.
Week 11
Other. Mold
5y ago
2
2
Solved
malumalu
I am Having problems with humidity I already bought extractor of 220 cfm with 125mm downsized to a 100mm tube with a Carbon filtre of 190 cfm I bought a 75 watts 650ml/day dehumidifier I m watering less but more frequently and the Rh keep at 70% Please help me !!
Buds. Other
Other. Mold
Setup. Ventilation
3y ago
1
2
Solved
Blue_psyche
Mold?
Some sugar leaves are dry and brown, do I have to cut off them?
Week 7
Leaves. Color - Dark-brown
Other. Mold
6y ago
2
3
Solved
Daddypool89
mold or something else?
Just dried gorilla glue and went to trim some more of the leafs off before i started curing and while inspecting the buds i seen little white strings inside the bud, looks like it could be in early stages of mold and if it is what should i do?
Other. Mold
4y ago
2
Solved
MirandaH861
Rust?
Rust like spots on 🍃! What do I do? I have advanced nutrients, can any of them be used as a foliar spray?
Week 9
Other. Mold
5y ago
3
2
Solved
readzer1
Are my plants to tall and skinny for Day 28? I've been told on Reddit that my light's are prob dead by the looks of my plants (tall, with skinny stems that stretch up and they won't yield much due to this. Is there anything I can do? I have 1*800w LED , 2 X HPS 150W Bulbs Thanks
Week 4
Other. Mold
7y ago
1
3
Solved
unlegitTand
Fungus on plant
I know where it comes from... I was too stingy and didn't want to turn on the heating on cold rainy days- air too humid. Can I somehow save the affected bids or do I have to remove them? ( Just fan without heater I’ll have about 10*C)
Other. Mold
1y ago
5
Solved
supermegadjj
May be spreading.
Week 3
Other. Mold
5y ago
1
Solved
Dat_Maltez_Loud
Mould on top of substrate
There is some sort of mould on the top of the substrate. I think I will spray it with diluted hydrogen peroxide. Is this a good Idea?
Week 1
Other. Mold
4y ago
3
4
Solved
Maskedcucumber
Mold between the pots and on the soil's surface, should I be worried ?
So my pots are very close to one another so they can't breathe enough but my space is quite limited and in veg maybe there was not enough extraction. Now that they are in the flowering room they have a little more space but still too cramped. It's just one or 2 pots out of six
Week 4
Other. Mold
Roots. Other
3y ago
5
6
Solved
EXZELENS
Can I change my autoflowers light cycle withou reducing their yield significantly?
I am having humidity/mold problems and was thinking of changing the cycle so the grow goes off at noon ( currently it goes off at 1am and its winter and gets real cold with 88% humidity). Even if I stress them, it would be better to not have mold than reducing the yield, right?
Other. Mold
Other. General questions
Setup. Lighting
5y ago
1
1
Solved
BoboLacetti
Funguns?! or normal? Deep Water culture + Top Feed
Hello, I started my first hydro dwc grow. It's a DWC with top feed (I always had that on). Is that a fungal infection on the trunk? and if so, how bad is it? what can you do? Or is that quite normal in a DWC with top feed?😱
Other. Mold
Setup. Strain - Autoflowering
Feeding. Automatic systems
1y ago
1
1
Solved
ZhugeTsuki
Still cant figure out what's going on with this plant. EC was over 2 for a couple of days but has since been taken care of, last reading was .83.
Is this a deficiency or some other kind of issue? Some have suggested a p or k deficiency, but I feed Jack's 20-10-20 peat-lite so I would be very surprised if it was a P problem, and the problem seems to be all over the leaves, but a lot of them start from the base of the leaf.
Leaves. Color - Black or grey
Other. Mold
6y ago
3
Solved
MediciGrade
Bleu (largest of the 3 plants) is ~14 days behind the other 2. Is such a variance in size & rate of maturation common when growing from seed? Does LST/HST amplify the differences between phenotypes? She's so tall I'm worried about light stress. Should I reduce the light schedule?
Week 9
Other. Mold
6y ago
3
3