Does West Marin Compost accept noxious weeds, and what happens to weeds in the composting process?
WMC does accept almost all “weeds.” Except for Tim.
In all seriousness, most weeds and weed seeds are destroyed by the high
temperatures of the thermophilic composting process. One notable exception is
the seeds of common garden morning glory (Convolvulus arvensis), which have
been shown to survive temperatures of up to 180 F. Consequently, we do not
accept this material at the drop off site.
Most other plant material is accepted.