My seedlings are in an enclosed growth chamber (12' L x 5' W x 7' H), so I don't know how well my methods of control would transfer to another application. Like Joe, I have successfully used over the counter foggers for roaches, etc. with success, but I don't like the smell of the aftermath or the thought of touching the residues. I now use a Sunbeam Rechargeable Bug Zapper to completely control fungus gnats. Within a couple weeks my heavy infestation was gone, and has not built up since. I have found them on eBay and at my local Walmart. Only about 12" H x 8" W x 4" D. Johnson3591@aol.com wrote: >I have found that insect bombs and foggers (that are marketed to clear up >fleas inside a home) take care of fungus gnat infestations, and I have not >observed any damage to seedlings (I suppose damage could happen). > -- Mr. Kelly M. Irvin The Bulbmeister 4407 Town Vu Road Bentonville, AR 72712 479-685-1339 USDA Cold Hardiness Zone 6b E-mail: mailto:bulbmeister@bulbmeister.com Website: http://www.bulbmeister.com/ Forum: http://www.bulbmeister.com/forum/