What is this stuff???!!!!

So Springtime in Alberta is beautiful.  Fresh clean air, blue skies, birds chirping, tulips starting to bloom and your Mayday Tree should be blooming just around the….wait a second.  WHAT IS THAT STUFF???   Ah yes.  Black Knot.  A client recently commented that it looks as though someone tossed dog poo into a tree (yick!)…but […]