Picloram, a broadleaf weed control has shown to be persistent through all
stomachs of a cow, composted and used on nightshades still causes foliar
cupping. There are very persistent problems with herbicides in compost.
Picloram is one of the worst. You can do a search on your own to find out more.


On Thu, 06 Feb 2003 19:11:15 GMT, "B. Midler" wrote:

I'd like to follow up on something I heard regarding plant materials treated
with herbicides/pesticides needing to be set aside for a longer period of
time. Apparently, the heat generated through the composting process can
augment herbicide damage.

Can anyone suggest where to go to check this out?