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Back to Grow Questions
Grey Mold?
Top_Banana
started grow question 5y ago
Is this grey mold? It's been visible since around week 3 and It doesn't seem to be affecting the plant in terms of growth..
Solved
Other. Mold
1 like
seymore_budz
answered grow question 5y ago
If you haven't been spraying anything onto the leaves, I would say that's the early onset of powdery mildew.
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Selected By The Grower
EssKayPea
answered grow question 5y ago
id be more concerned with the leaves at the bottom. xD to me though it looks like calcified water or foliar spray... as for the bottom leaves, you might have some thrips or other hungry bugs..
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HerbalEdu
answered grow question 5y ago
look like powdery mildew, spray with 4 part milk 6 part water
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Kush_queen
answered grow question 5y ago
Have you been using foliar spray at all??? I you haven't yes it maybe mold but I have had foliar spray leave similar on my leaves before 🙏
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Similar Grow Questions
Solved
FeebleSnane
Pollen sacks or powdery mildew?
I noticed what I thought was powdery mildew on a leaf, then noticed funny looking things right next to the powder. I think these are pollen sacks, and if they are I want to know if anything is recoverable, or if I need to scrap the whole plant/grow. "Second Grow" on my profile
Leaves. White powder
Other. Mold
Plant. Other
1y ago
2
Solved
Theonewhogrows
Growing weed in high humidity
Can you grow weed in fall/ winter without a dehumidifier? Ice only grown weed a few years ago in summer time, when humidity was no problem. In fall/winter time it is very humid in my country, atleast 60% is it possible to grow without mold growing everywhere? Thanks in advance
Other. Mold
Other. General questions
Other. Other
3y ago
4
5
Solved
Macgorila
Plants over 40 inch tall will they stop growing in height
Week 1
Other. Mold
7y ago
2
1
Solved
GeekSayWhat
White dusty looking stuff
I have a pure white substance on the top of my soil, should I be worried. My RH is at 50% and temp is around 26 in the day, and 21 at night. It doesn't seem to be effecting the plant at all. What should I do? Thanks
Week 5
Other. Mold
6y ago
2
2
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
6y ago
1
1
Solved
dillande3
Happy New Year)) Got a BUD ROT problem I guess
Happy New Year everyone. Quick QUS, Day 59 Flower Phase (I am going to finish this in Day 63-9 Weeks) Can see a BUD ROT or MOLD , I have no Idea, Pls guys let me know what should I do, Its just one Bud of Gelat OG, all other buds looks fine, this one just break when touches
Week 17
Buds. Other
Other. Mold
Plant. Other
4y ago
3
2
Solved
ironf1st
Mold Hazard in the last third of the grow
High there fellow practicioners of horticulture, I am slowly coming to the end of my very first grow. I am afraid of a mold hazard in the coming weeks, is the current state of the plants alright for the finishing line? Temps: 25 on, 20-21 off RH: 55 on, 65 off
Buds. Other
Other. Mold
Other. General questions
4y ago
1
4
Solved
EXZELENS
Autoflowers with high humidity during night and rot, any solutions for high rh?
Hello everyone, today I woke with a plant rot on some parts, that due to the high humidity it got during the night, 88% and 18 celsius. What are the cheap and effective ways you do to prevent rot? I was thinking of switching from 18/6 to 24/0 but I don´t want to stress them. Thx
Other. Mold
Other. General questions
Setup. Strain · Autoflowering
6y ago
3
Solved
HiddenMessage
When transplanting, I noticed jus a few tiny little green spot inside the cup.. is this the start of mold, and if so should I be worried about these 2 plants? maybe its jus chlorophyll build up or something. the roots looked healthy and unaffected but just curious what yall think
Week 1
Other. Mold
5y ago
2
6
Solved
mr_h_kovert
Solution to height - supercropping, I am thinking, is the only answer? [ or......how close to the lights can the plant get - currently 14" from the LEDs.]
Week 6
Other. Mold
7y ago
4
2
Solved
Spike-GreenGrower
Organic growers: question about mold
First picture includes both molds. Second picture is the 'spider-web' mold. (Good mold, correct?) Third picture is the unknown mold. (Is this good or bad mold?) The red wrigglers living in the soil eat mold, but can/should they eat the second mold? Should it be removed?
Week 21
Other. Mold
2y ago
10
8
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
ElMetitor
can 24/48 hours of darkness make mold?
hello everyone, for better or for worse, the time has come for the harvest, do you think it is worthwhile to let the plants do 24 h 48 h of darkness or is she a bullshit? I have my indica for a day inside the grow with an air conditioner at 22 degrees C and a dehumidifier with 25
Buds. Other
Other. Mold
6y ago
4
5
Solved
Canibiz
Wondering if plant will be ready for harvest in 2-3 weeks. She keeps growing and there's not much room left towards the top of the tent.
Week 7
Other. Mold
7y ago
3
5
Solved
hannabis420
What am I doing wrong??
I think its mold, white sticky like webs on nugs and leaves only a couple nugs on my 1 plant other is fine....
Leaves. Webbing
Leaves. Color · Dark-brown
Other. Mold
6y ago
3
2
Solved
amazongrow
Mold and Harvest time
Hey bros, take a look at the last Day 102 pics, mold... what do you think? Does not smell like it, comes from outside. Looks like a bunch of white pistils together. I've cut one of to examine further with the mic. I will update the pics later. Oh, and also, one more week to go?
Week 14
Buds. Other
Other. Mold
6y ago
5
6
Solved
iopiopiop
HELP NEEDED QUICKLY!!!
Please head to my Grow001 and visit the last week. There is a video that shows my problem! I hope someone can help me before I do anything drastic (yes I am most afraid of what I will do myself lol) I need someone to tell me what to do now?
Week 14
Other. Mold
6y ago
2
Solved
timbarin
both plants seem to stretch quite a lot in 1 week under the LED light. the light is 35 CM from the top of the plant. on week 0 when they were germinated in a tray the CFL lights were directly on the box (as they are cold)
Week 1
Other. Mold
7y ago
3
3
Solved
CreamOfTheCrop
Unexpected guests - mushrooms
I discovered these little puppies growing out of my soil, should I worry or is it a good sign? I'm using Canna Terra Professional Plus, water pH'd to ~6.5, don't know the soil's pH though.
Week 2
Other. Mold
Other. General questions
Other. Other
6y ago
3
3
Solved
Mooncat
Expanded clay layer on bootom for better drainage
Is placing a layer of expanded clay on the botton of your pot a good idea? i only tried small rocks before for the drainage but heard those claypellets might work better (and are lighter)... Someone any expierence with that?
Other. Mold
Setup. Substrates
6y ago
1
1