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Back to Grow Questions
Sulfur burner/vaporizer
Wild_Bill
started grow question 5y ago
Will 99.9% MSM be sufficient to use in sulfur burner/vaporizer - to take care of WPM? Thanks in advance!
Open
Other. Mold
likes
Answer
Wild_Bill
answered grow question 5y ago
White Powdery Mildew
likes
Complain
GrowCN
answered grow question 5y ago
What is WPM?
1 like
Complain
Similar Grow Questions
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buddhi_coop
Flushing
Would you all use this when flushing ? If so, how & when ?
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Feeding. Other
5y ago
2
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EmeraldLakeCannabis
IPM Advice for outdoor
I'm looking for advice on IPM for my outdoor plants. They've not kicked into flower yet, and I want to be well-prepped beforehand to deal with any bugs that may attack my girls. Here we have thrips, spider mites, aphids and caterpillars mainly. Any input is helpful, thanks! :)
Other. Bugs
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Plant. Other
4y ago
1
1
Solved
Dmesh
Should I defoliate during flowering outdoors?
(Autoflower) Should I defoliate? I made the rookie mistake of doing NO defoliating or lst during vegging, cuz they were skinny then. Did minor defol during flowering.It’s in full flower with 2-3 weeks left and we have about 7 straight days of rain. Worried about wpm and bud rot.
Week 9
Other. Mold
Techniques. Defoliation
3y ago
5
4
Solved
BluheBlah
My question is very simple:)How do you guys think that my grow is doing ? I am scared that i messed up a lot.
Week 9
Other. Mold
7y ago
11
5
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
5y ago
2
2
Solved
KEGrow
Mould in the jar
Hi, I Found mould on some of my buds in the jar...what to do? Throw everything or just the infected buds?
Other. Mold
4y ago
7
5
Solved
hightech316
Powdery Mildew? 3gal 3x3
Two weeks old . Does this look like mildew ? 3gal fabric pots. 3x3 tent . intake / exhaust fans , rotating fans . 75F / 55 rH . I believe she gets good air flow . Thanks for any insight!
Other. Mold
9mo ago
4
3
Solved
Tomdm123
Combatting powdery mildew with milk?
I noticed some white powder on the leaves of my plant. At first i thought it might have been from the perlite, but it came back. So i suspect it’s powdery mildew. I took to google and it recommended me to use a milk/water solution. Will this work?
Week 3
Other. Mold
5y ago
1
3
Solved
JiggleBudz
What is this white fluff on my grow bag?
I've noticed some white fluff on the side of my grow bag. I'm guessing it's some fungus, should I be concerned at this stage? Day 23 in material bags. Thanks in advance 👌
Week 3
Other. Mold
4y ago
1
1
Solved
Coconut_kiss
Moldy plant
Main cola developed some bud rot so I cut it off,will buying a moisture collector let this crop finish its journey or should i harvest early,what should I do? Pictures show where the cola used to be idk how useful that is
Other. Mold
4y ago
1
5
Solved
gogocrack
Okay? Continue?
Okay? continue? Dude, how many days do you think it is in harvest? Calyx from photos. Flowering day 51.
Buds. Other
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5y ago
4
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Killerbubu
Distancia mínima ? LED 310w
Boas pessoal, Qual e o mínimo que se pode por a luz no estado de vegetação ? ( Distancia ) A minha questão e logo as primeiras semanas.
Other. Mold
4y ago
1
2
Solved
Plant_Scientist
Harvest early to prevent bud rot?
Had some issues with bud rot, but managed to stop it. But next week it will rain every day, which worries me. I have a small balcony I can place them under, but I don't know how much this helps as the RH will still be very high. About 25% of hairs are brown. What would you do?
Week 10
Other. Mold
5y ago
3
3
Solved
SupremeGreenGrows
Bud Rot? Mold? Or safe
One of the branches split during a storm the other day and didn't recover after a few days so I chopped. I'm wondering if the leaves trap moisture in the bud during the days I let it recover. The backside has a brown tint to it while the front looks green and healthy. Srry 4 pics
Buds. Other
Other. Mold
Other. General questions
2y ago
1
6
Solved
guerilla
80% RH IN FLOWER?
Hi all I know it's recommend to keep below 60% in flower.. I'm struggling to do this the last 2 weeks 😬 I got a small dehumidifier but it doesn't seem to do much! Iv kept the air flow as high as possible.. Please can I get some advice on this! G 💚
Week 13
Other. Mold
Plant. Other
Setup. Ventilation
5y ago
6
3
Solved
Italy_Grower
7th week flowering mold problem. What can I do?
Hello everyone, in the last few weeks unfortunately I have eliminated some florets because a bit of mold has been created, I do not think it is real botrytis because if it was botrytis in 2-3 weeks it had to infect all the plants, it is a small percentage that I have eliminated .
Other. Mold
4y ago
1
3
Solved
BearSmalls
Is it mold?! Help!
Is it mold? These little white hairs in the ground? Soil: BioBizz Light Mix If so, how to eliminate it? Mold has already appeared on top of the soil before. Then I removed it and I've poured fresh soil and cinamon.
Other. Mold
5y ago
1
1
Solved
sndwich
Should I be concerned?
Don't think its bud rot, leaves black on your fingers after touching?? Have removed all I can see and all dried up leaves when harvested Thanks as always D
Week 15
Buds. Other
Other. Mold
Plant. Other
5y ago
2
3
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
amazongrow
Is this stem rot?
I am reveging this girl. She had a little mold at the end of flowring and it looks like it is still here and growing from the stems up... they appear mostly on branches without any new green revegged growth... detailed pic is from mic So, what do you think? H202 Bath? Clones?
Week 6
Other. Mold
3y ago
4
2