I love seeing trees in bloom. At first it appears that this tree has more than one kind of flower. However, the yellow flowers have come from another plant and climbed the tree. The wisteria on the fence behind joins the party to add even more color. I love the way the colors combine.
W.S. Gilbert once wrote in The Mikado:
The flowers that bloom in the spring, tra la / Bring promise of merry sunshine.
As gaily we dance and we sing, tra la / We welcome the promise they bring, tra la
Of a summer of roses and wine.
These flowers in the tree and on the fence seem to join in that promise.