Questions tagged with 'black knot'

black knot on a plum tree

Baltimore County MD disease plum tree black knot submitted 3 months ago.

Black knot on ornamental prunus

Oakland County MI flowering cherry trees black knot submitted 4 months ago.

Black Knot Disease in plum trees

Newaygo County MI black knot plums submitted 10 months ago.

Black scales on plum trees

Wayne County MI fruit trees plum diseases black knot submitted over 1 year ago.

Black Knot

Carver County MN horticulture black knot submitted almost 3 years ago.

tree growth

Prince George's County MD tree black knot submitted about 3 years ago.

Growth on tree

Prince George's County MD tree black knot submitted over 3 years ago.