How does Round-Up effect bees? Just curious. We use it, in small quantities (we use less than 30 gallons over 300 acres) and spray once on our main crops a couple weeks after emerging to kill off competitive plants. We also have massive diverse forage area on our farm and around it. Some local farmers use more Round-Up or similar herbicides (we use an off brand similar to Honcho I believe). Those growing non-GMo crops are using more and spraying more often (more weaker applications usually to avoid killing the corn yet killing Johnson grass). No one is using pesticides. I have no proof but I would argue that with label use of the product we have not seen ANY bad effects. Our feral bee population is quite nice and I have documented several bee trees in the region. Mother nature and beekeepers that take too much honey are far more dangerous to the bees I would imagine than Round-Up sprayed in the spring. I am up to 30 colonies now. None of which have been treated, other than doing later season splits on a couple. Going on year three of no treatments. If there is solid documentation I'd be interested in seeing it. Richard Stewart Carriage House Farm North Bend, Ohio An Ohio Century Farm Est. 1855 (513) 967-1106 http://www.carriagehousefarmllc.com [log in to unmask] On Sep 15, 2009, at 4:31 AM, Chris Slade wrote: > It is my suspicion (not science!) that one of the biggest problems of > honeybees is the use of Round up! *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html