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Back to Grow Questions
Mold?
BlumenBot
started grow question 4y ago
Is this mold on the outside of the coco pot?
Solved
Week 1
Other. Mold
likes
SpiderMite
answered grow question 4y ago
That's beneficial bacteria.
likes
Complain
Selected By The Grower
Hashy
answered grow question 4y ago
That's a hard one to tell. It could either be mold or salt build up.
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Similar Grow Questions
Solved
That70sDude
Green in Soil
I have some green in my soil and I can't tell if its a nutrient or if its Moss, or Algae? I run a cool mist humidifier 24/7 but don't see this on any other plants.
Week 3
Other. Mold
4y ago
1
Solved
AvoidingBananas
Mouldy, webbed buds
The humidity was too high when I went away and now my buds are mouldy. Obviously I’m heart broken (mainly at my own stupidity because I should know better!) and I wondered if there was anything I can do to recover some of the crop. Can I wash? spray? Dry out…basically anything?!?
Buds. Other
Other. Mold
3y ago
3
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
3y ago
3
5
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
2mo ago
2
Solved
KingLouie
Mold???
Guys, I need some help. Is this mold? I only see this „green“ on two small parts of the buds :(
Other. Mold
10mo ago
4
3
Solved
Elpicor
Smartpot harmful mold?
Hi guys, in the last two weeks a kind of mold has formed in the lower part of the smartpot, should I be worried? plant doesn't seem to have anything at the moment, the humidity is at 35 40% max, daily temperature max 30, min 20, do I have to flush to cleaning organic residual?
Other. Mold
2y ago
3
2
Solved
Maskedcucumber
Humidity won't go down because of clay pebbles ?
Though my extractor is at high speed, I have a hard time with controlling humidity, I hardly go under 68%, specially during the night. Probably it's the clay pebbles since the pots don't have a lid. I placed the temp/humidity probe near the tallest leaves. what do you think ?
Week 5
Other. Mold
Setup. Ventilation
4y ago
3
3
Solved
LSDMan
Early Harvesting
Do you think I should harvest the early gorilla and the serious six # 2 right now? given the very rainy weather forecast? (Knowing that I am harvesting serious Six # 1 today, this only concerns the other two plants which are missing about 3/4 weeks of flowering)
Week 17
Other. Mold
5y ago
6
4
Solved
Edenganj
Yellow spots/ mildew
Hi again, This is my roommates plant. I think it’s starting to get some type of mold on it. I spotted yellow and white specs.He sprayed it down with baking soda and water I guess, not sure how effective that is. what should he do? (Updated pics)
Leaves. Color - Yellow
Other. Mold
4y ago
2
2
Solved
JayJou420
Mold?
its my first grow is this mold? im constantly at around 40-45% humidity no signs of mold on plant itself just at the top of the medium its biobizz if its somehow relevant and if its mold what can i do? i appreciate any help and sry for bad english its not my first language
Other. Mold
1y ago
1
1
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
6y ago
3
3
Solved
StraightLine
White mold on the surface of the soil
Hello guyz! On the surface of one pot appeared some white mold or something like that. What’s wrong? Why has it appeared? What should I do with this? Thanks for your help!
Week 2
Other. Mold
5y ago
6
7
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
5y ago
1
1
Solved
Ghostly97
Need some help !
Pulled this leaf off cause ot was way more yellow than the others also started getting spots suspecting mold. Will neem oil help ?
Other. Mold
4y ago
5
6
Solved
TheNewGuy94
Fabric pot buildup?
I noticed some brownish spots on one of the fabric pots, not sure what it is, I know theres some salt buildup but this is formed mor like spider webs with interlocking strands almost. What is it? Could it be the myco in the soil or something? Doesnt smell like mold/mildew
Other. Mold
4y ago
1
3
Solved
SirSalami
Bad mold or normal mycelium on soil? Worried.
Spotted white fuzz in my soil mix after balancing ph and adding nutes to the medium. Temps 72-81F, 40-45 humidity. Fan has mostly been pointed indirectly at side of pot/plant, rather than above. Should I be acting on this now? If so, what might be the best course of action? Thx!
Week 4
Other. Mold
3y ago
6
4
Solved
DinoDawg
White spot/lines on leaves
I have white spots/lines on some leaves. it will not wipe off. It only looks like it mostly on the edges. Is the mold? Temp 77 day/68 night. humidty 45-55%. fans both over canapy and under. Mars 3500 at 16 inchs. Im kinda stumped. Thanks, in advance.
Week 6
Other. Mold
5y ago
2
2
Solved
Ninefold
Outdoors humidity too high, mold spreading, day 72/90-95. What should I do?
Humidity outside is high, dehumidifier and exhaust don't seem to help that. Mold is spreading. She's on approximately day 72 of 90-95 according to breeder specification. What should I do?
Week 24
Other. Mold
Setup. Outdoor
5y ago
2
2
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
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
3y ago
7
6