In message , "kenty ;-)"
writes
Does anyone have any good uses for conifer hedge clippings?

Mix it into the compost heap grass cuttings or use as a green mulch to
keep weeds down. Sometimes they steam and smell strongly of oil of
wintergreen if you get them composting hot enough in bulk.

Thick woody stuff may take a very long while in a cold heap.

Regards,
--
Martin Brown