Questions tagged with 'black knot'
Black knot on ornamental prunus
Oakland County Michigan flowering cherry trees black knot submitted 6 days ago.
Fungus on Plum Tree
Baltimore County Maryland disease issues trees black knot submitted 16 days ago.
What is this black growth?
Brown County Minnesota fungus black knot submitted 4 months ago.
Black Knot Disease in plum trees
Newaygo County Michigan black knot plums submitted 7 months ago.
Ornamental Plum Tree problem
Howard County Maryland trees black knot submitted 7 months ago.
Black knot fungus on ornamental plum
Baltimore County Maryland disease issues black knot trees ornamental plum submitted 9 months ago.
Black Knot fungus on Chokecherry trees
Anoka County Minnesota chokecherry trees horticulture black knot submitted 12 months ago.
Black scales on plum trees
Wayne County Michigan fruit trees plum diseases black knot submitted about 1 year ago.
Black stuff growing on tree branches.
Carroll County Maryland ornamental plum tree black knot submitted over 1 year ago.
Growth/fungus/pest
Calvert County Maryland fruit peaches black knot disease issues submitted almost 2 years ago.
Black tree Fungus or mold?
Wright County Minnesota black knot cherry trees prunus submitted almost 2 years ago.
Black mold/fungus on Tiger Eyes sumac?
Hennepin County Minnesota sumac horticulture black knot submitted almost 2 years ago.
problems with chokecherries
Outside United States tree health black knot chokecherry trees fungal disease submitted almost 2 years ago.
Is my tree dying or just diseased?
Montgomery County Maryland plum tree black knot submitted almost 2 years ago.
fruit tree problem
Montgomery County Maryland fruit plum black knot plum with strange growth plum with fungus submitted about 2 years ago.
What is wrong with my tter
Brown County Minnesota black knot submitted over 2 years ago.
What disease is ruining my fruit trees
Cheboygan County Michigan fruit trees apple scab black knot apple insects submitted over 2 years ago.
Black Knot
Carver County Minnesota horticulture black knot submitted over 2 years ago.
tree growth
Prince George's County Maryland tree black knot submitted almost 3 years ago.
Can you help me identify if this is Black Knot fungus? Thank you, Andy Richter
Butler County Ohio black knot fungus identification submitted almost 3 years ago.
Growth on tree
Prince George's County Maryland tree black knot submitted almost 3 years ago.
Title: Black Knot killing plum tree I need to cut my plum tree down, because...
Prince George's County Maryland plum tree black knot submitted about 3 years ago.
Black knot fungus
Wabasha County Minnesota black knot linden tree submitted about 3 years ago.
Tree Fungus or Eastern Tent Caterpillar larvae?
Prince George's County Maryland eastern tent caterpillar black knot tree fungus tree disease tree eastern tent caterpillar eggs submitted about 3 years ago.
I have a flowering plum tree and it has started having hard black clumps on it's bark
Montgomery County Maryland plum trees black knot black knot fungus black clumps on plum black clumps on bark fruit submitted over 3 years ago.