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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
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Similar Grow Questions
Solved
HierroYOlivia
Mold
today I found black between the florets and on the stems. mold or what? *I try to upload the foto but not, I upload It in the diary 5 week
Week 5
Other. Mold
6y ago
3
2
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
5
Solved
Beerus
Day 49 of 77, the top of the plant is touching the LED panel. Yellow tips on the top leaves.(pics above) It hasn't stop growing. Right now im bending it with thread, i researched about suppercroping. I would love some help on the matter. What should i do?
Week 7
Other. Mold
8y ago
2
1
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
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
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
guerilla
(budrot) darkness for early harvest?
Hi all. I have just found 2 more buds with budrot.. They are around 8 weeks now. Showing milky trichomes on most. Some with slight clear/milky. Very few with amber... I have decided to harvest right away.. Should I give them darkness or should I chop right now?? 😬💚
Buds. Other
Other. Mold
Other. Harvest - Drying
4y ago
2
2
Solved
Komar85
Mold problem
Hi fellow growers I have little problem with 1 plant. Greenhouse was in far corner crap airflow I have a mold . What I should do in this case. Bin it or I should re pot
Other. Mold
4y ago
1
2
Solved
CreamOfTheCrop
Fungi around the seedling
I've noticed some small mushrooms coming out of the soil - I used mycorrhizae around the seed holes, but it's supposed to spread through the roots. There's also some greening on the parts of the soil like bark. Is that a good sign?
Week 2
Other. Mold
Other. Other
Roots. Other
5y ago
1
1
Solved
DwarfPlant
Mold? Fertiliser leftovers? What can i do?
Hey. Since 3 days ( after the last watering with fertiliser ) there are moist places - some places have Water drops that are not drying out on lower leaves on one of my plants. Could this be leftovers from fertiliser that i might have left unintentionally or mold? Advices?
Other. Mold
1y ago
2
2
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
5y ago
3
Solved
buddhi_coop
Co2, temp
Are these okay levels? Been kind of hard to manage the heat in my tent. Weather here is super hot right now.
Other. Mold
Other. General questions
Setup. Ventilation
5y ago
1
Solved
Ziooomoooleeek
Forma
Hello. I have a question. If there is a risk of nitrogen deficiency on the leaves, it looks like something is missing. pH 6-6.5 on the leaves you can see slight discoloration.
Other. Mold
Feeding. Deficiences
4y ago
3
5
Solved
Nistnov
Emergency Harvest or letting her grow?
So the royal domina is in week 7 at flowering phase, she doesnt seem to be ready, as expected, but next week itll be raining non stop with high humidity, i dont have a place for her inside. What do you think letting her grow or harvest now? 75% white 20% clear and 5% amber.
Buds. Not fattening
Other. Mold
Other. Harvest - Curing
2mo ago
2
2
Solved
JRABTHEARAB
What's your opinion on pruning off the 5th node and the top 4 out of 12 inches of growth? I have 2 plants growing too fast and I believe this would remedy it. I dont want to hurt them, but I dont need a super uneven canopy. Pruning just the top hasn't slowed it down enough
Week 4
Other. Mold
7y ago
5
5
Solved
mcjordan
Hi, can you take a look at all this weeks pictures and tell me do plants look healthy and ready for harvest or atleast when is going to be harvest? Also plant 3 is a bit behind, and I kind of need to harvest all at same time, should I wait week? also is flushing now a bit late?
Week 9
Other. Mold
6y ago
4
3
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
3
Solved
HighZenBerg
Mold on soil ?
On day 36 I discovered some strange white stuff on top of the soil in only one pot. Looks like mold and the plant seems not to be infected. Two days ago I gave both of the BioTabs Bactrex and Molasses as scheduled. Does anyone had this issue before ?
Week 6
Other. Mold
5y ago
1
1
Solved
ZhugeTsuki
Strange spots appearing on dying leaves
What the heck is going on here? Can't tell if this is some kind of deficiency or a fungal problem, it has been very humid as of late where I live and sits around 70% RH and 80°f
Week 12
Leaves. Other
Other. Mold
Feeding. Deficiences
5y ago
1
10
Solved
fgrgeargha
First Grow 4 weeks into Veg - Let my humidity get too high for 1 night. Need help with mold/septoria/?
Last 3 days I've pruned diseased leaves every morning, foliar sprayed peroxide leaves & topsoil, & added some to watering solution. Is only affecting one plant in tent. Humidity no longer issue (was waiting 4 inline fan). If I keep pulling off leaves it's going to die anyway.
Leaves. Other
Other. Bugs
Other. Mold
2y ago
3
3