May 13, 2009 Peacemeal Farm, Dixmont, Maine In addition to the tests in onion, we used the bed flamer to preemergence flame two beds of carrots.  Six quadrates were placed in each bed and all weeds counted prior to flaming; post-flaming weed density was measured the following day (14 May).  Efficacy was greater in the read more Carrot Bed Flaming, Pre-emergence