Ornamental flowers,
differing from other ashes (except F.
maniesii) - each flower has a corolla and
calyx and are profusely produced, making the tree
quite conspicuous in flowering time, with 3-5 inch terminal panicles
Mid-May
Emerald Ash
Borer which is an exotic pest introduced in
the early 2000s has been killing large numbers
of ash trees in an ever widening area across
parts of the
United States where ash (Fraxinus)
is grown.
