I've always only grown from seed, but I'm going to pick up some clones tonight.

I'm a little concerned about introducing pests (piggybacking on the clones) to my clean grow room.

I've been thinking about placing the clones in a cooler with dry ice for about an hour allowing the dry ice to displace the O2 and kill any spidermites etc that may be on my clones.

Does this sound reasonable or will this cause too much stress on the young plants?

I'm going to a pretty highly rated club in San Francisco to get them. Does anyone have experience buying from a cannabis club? Are the plants at the clubs generally in pretty good shape?

While I'm on the club tangent is there a club in San Francisco that any of you would recommend?

Thanks
TerraPharma Reviewed by TerraPharma on . CO2 as pesticide I've always only grown from seed, but I'm going to pick up some clones tonight. I'm a little concerned about introducing pests (piggybacking on the clones) to my clean grow room. I've been thinking about placing the clones in a cooler with dry ice for about an hour allowing the dry ice to displace the O2 and kill any spidermites etc that may be on my clones. Does this sound reasonable or will this cause too much stress on the young plants? I'm going to a pretty highly rated club in Rating: 5