Is this mold?

SjSharks

Member

• Mar 29, 2014

• #1

Day 14 of flowering platinum og kush
12/12 400w hps
ffof soil 5 gallon buckets

Is this mold? I think it's thc crystals/resin but my fiancé thinks it could possibly be mold. Most of it seems like it is powdery. It's our 1st grow so we don't know what is what! Thanks for the help!!!

 

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urban1026835

Well-Known Member

• Mar 29, 2014

• #2

looks like pm to me.

 

SnapsProvolone

Well-Known Member

• Mar 29, 2014

• #3

Start of powdery mildew from the looks of things.

 

SjSharks

Member

• Mar 29, 2014

• #4

What do I do if it is powdery mold?

 

Farmer's Hat

Well-Known Member

• Mar 29, 2014

• #5

Powder Mildew for sure. It looks like its just starting...

 

SjSharks

Member

• Mar 29, 2014

• #6

How do I fix or prevent it from spreading?

 

Bucees

Well-Known Member

• Mar 29, 2014

• #7

Well let us know what your humidity is in there. The main fighter of mildew and mold is a dehumidifier. I won't grow without one.

 

SnapsProvolone

Well-Known Member

• Mar 29, 2014

• #8

Control your humidity. Stay between 45 - 55%

Allowing air to cool when lights go off will cause humidity to spike.

 

SjSharks

Member

• Mar 29, 2014

• #9

I don't have a humidifier right now what can I do in the mean time to keep it from spreading any sprays? Sorry I'm just surprised I thought everything was going good

 

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urban1026835

Well-Known Member

• Mar 29, 2014

• #10

If you cannot affor to go get a dehumidifier atm increasing your airflow will help as well. It will not lower your rh but I know mne can get n the upper 50's sometimes at night with no problems but I run all my fans inlines and circulation 24/7

 

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urban1026835

Well-Known Member

• Mar 29, 2014

• #11

remove that leaf if that is the only place you see it, put a fan or 2 in there and keep your eyes peeled.

 

SnapsProvolone

Well-Known Member

• Mar 29, 2014

• #12

Don't let ventilation stop when lights shut off.

Could try the baking soda pH upper foliar spray. Greencure

Serenade.

Eagle 20 rocks if not in flower.

Sulfur vaporizer if area isn't micro.

 

SjSharks

Member

• Mar 29, 2014

• #13

Thanks! I run my 2 fans inside the tent 24/7 I've been reading about skim milk/water mixture spraying it on the plants anyone try this or know if it's a good method??

 

Chris323

Well-Known Member

• Mar 29, 2014

• #14

baking soda .... saturate with water. it functions as a fungistat not a fungicide that eradicates the organisms. just spray it on or dust foliage for one-three days ...oh and where a mask.. good luck !!!!

 

SnapsProvolone

Well-Known Member

• Mar 29, 2014

• #15

Chris323 said:

baking soda .... saturate with water. it functions as a fungistat not a fungicide that eradicates the organisms. just spray it on or dust foliage for one-three days ...oh and where a mask.. good luck !!!!

Click to expand...

All it does is raise pH. PM likes an acidic environment. Get above 7.0 & pm goes on vacation.

 

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LoIQ2

Well-Known Member

• Mar 29, 2014

• #16

I've had success using neem oil on foliage in veg....

 

SjSharks

Member

• Mar 29, 2014

• #17

Thanks for the help! It's so weird it smells like thc it doesn't smell like mold at all. Just to be clear should my plant have any type of crystal powder on it the leaves stems anything?

 

SjSharks

Member

• Mar 29, 2014

• #18

I pulled the infected leaves any tips on the the best thing to buy to get rid of powdery mildew?

 

UncleReemis

Well-Known Member

• Mar 30, 2014

• #19

Something to try if you have issues with other methods: One part water, one part rubbing alcohol. I've never used this to treat mold or mildew, however it should help. Give all affected areas a light spray, wait 15 minutes, and carefully wipe down affected areas. Don't worry, the rubbing alcohol evaporates very quickly. I've treated 3 day old seedlings like this before thinking I had mite eggs when it was just trichomes forming @_@ and it did no harm to them. Best of luck Sj!

 

SjSharks

Member

• Mar 30, 2014

• #20

Thanks again for the help my fiancé is going to try and get a dehumidifier today and going by our hydropontic store to see abou sprays hopefully we caught it early!