Hi All,

I have read up on my problem and have determined it to be powdery mold. At first I thought I had gotten dust on the plant, but now that it is on newer leaves I had to rule that out.
So...I clipped off the most affected leaves this morning and increased ventilation in my vegging room. I had the fan going off with the lights as I have them on 20/4, it will stay on now.
I made the area larger to avoid crowding. I only have a white widow and a Grandaddy purple in there with the two kush hybrids, but they were touching. There are no signs of mold on the other two.
The temps are around 75-84 degrees during the day, and around 65-75 when the lights are off for the four hours.
The medium is soil and perlite. Neither under or over-watered. The humidity is never above 40% if that, so I know that is not the problem.
I forgot to add that they are under a 400 watt M.H. They are around 16-18 inches tall and are otherwise healthy. Only one of the two has slowed in growth rate. I hope I didn't miss any details.
Basically what I was wondering is...are these plants going to make the other two sick? Will this go away with the proper measures? Or would I be better off getting rid of them, or maybe sticking them separately under a 400 watt hps and get them budding and then get rid of them? The last choice would suck as that would mean another flowering room! Has anybody had any luck with the baking soda spray? Any advise will be very appreciated, especially if it will affect the other girls.
Sorry to repeat this topic, but others questions on this problem have been different in enough ways to matter. Thank you again in advance! Everything was going so well... Last time it was spider mites!
Weedywildwoman Reviewed by Weedywildwoman on . powdery mildew on bubba/master kush plants Hi All, I have read up on my problem and have determined it to be powdery mold. At first I thought I had gotten dust on the plant, but now that it is on newer leaves I had to rule that out. So...I clipped off the most affected leaves this morning and increased ventilation in my vegging room. I had the fan going off with the lights as I have them on 20/4, it will stay on now. I made the area larger to avoid crowding. I only have a white widow and a Grandaddy purple in there with Rating: 5