Not plucked. Also with adverbs, as away, out, etc.

Scottish and English regional (northern). Of a crop or other natural resource: not harvested or collected. Obsolete.

Of flowers, etc.: Not gathered or culled; unpicked, unharvested.

Not gathered or harvested.

Of flowers, etc.: Not cut or plucked; not eaten by cattle. Also figurative.

(un-, prefix1 affix 2.)

From which no harvest is taken.