Help Please, Day 52 In Flower: Mold?

[DezmondG]

Hey everyone. I think I may have a problem with one of my plants. Went and looked at them this morning and noticed one of them with some white stuff on the leaves and maybe seeds? I have had a lot of problems throughout this grow with this one plant. Just worried as I am almost ready to harvest. I’m at day 52 in flower. Strain is Bubba Kush. Any thoughts?

 

[CO Finest]

Can you take a pic under white light? I can not make out anything under that hps yellow.

 

[nivek]

Research and understand the difference between mold and mildew. Just a thot. It is important. Cheers

 

[CO Finest]

 

[DezmondG]

Can you take a pic under white light? I can not make out anything under that hps yellow.

Here ya go This was the plant that I did start with the WPM at the beginning and treated.

Hope these are better for ya.

 

[BeanTownFan420]

That's powdery mildew.

 

[CO Finest]

Looks like P.M to me as well.

 

[oldsmokey]

I agree PM

 

[oldsmokey]

@InTheShed what's the best way to treat PM?

 

[oldsmokey]

Help is on the way

 

[Nunyabiz]

In the stage of flower you're in I'd strip off every leaf that has Powdery Mildew and get a dehumidifier and bring down the humidity to the 30s.
With good air circulation.

 

[nivek]

A spray one part hydrogen peroxide and 4 parts water. Yes. Even now. Then at harvest a peroxide bath and rince

P.m. is near impossible to eradcate. Do the best you can cleaning it up. Karma sent

 

[InTheShed]

I've been having pretty good luck with a 1% citric acid spray in a homemade attempt at Flying Skull Nuke'em, though theirs is a lot less concentrated. 5g citric acid in 500g distilled water, mixed with 4 drops of Dawn dish soap.

@Alafornia is using 50/50 milk/water spray.

 

[DezmondG]

I've been having pretty good luck with a 1% citric acid spray in a homemade attempt at Flying Skull Nuke'em, though theirs is a lot less concentrated. 5g citric acid in 500g distilled water, mixed with 4 drops of Dawn dish soap.

@Alafornia is using 50/50 milk/water spray.

What about a bud wash when it’s time to harvest? I saw a bunch of videos and comments about washing when you harvest? Or should I try the spray route first?

 

[InTheShed]

I H2O2 wash as harvest anyway, but if you don't attack it now you won't have much to harvest. PM will work its way down the fans to the sugar leaves and dry out the trichomes.

 

[nivek]

Dont know why i even post. Later

 

[InTheShed]

Dont know why i even post. Later

What happened nivek? I don't see what you took offense to.

 

[oldsmokey]

I thought all the advise given was good. Now OP had some options on what he chooses to do. I tagged you shed because I know you were dealing with PM recently and close to harvest.

 

[DezmondG]

Thank you all for the advice. Hope to figure this one out . Will let you know what happens.

 

[DezmondG]

Did a nice generous spray with cyclone that I had. It worked when I started to have it early on. Soaked all 4 plants this afternoon. Will see how they do. @nivek tomorrow I will strip as many larger fan leaves as I can. Do I just trash those leaves or can I freeze them for now and use them along with the trimmings to make hash? I have the 3 bag ice hash system already.