Cape Cod Blog, Cape Cod National Seashore, Cape Cod Photography, Cape Cod Wildflowers Pretty Yellow Scotch Broom By The Provincelands Visitors Center In Provincetown On Cape Cod June 16, 2016 Mel Leave a comment Post Views: 2,321 The yellow Scotch Broom wildflowers are especially pretty this spring by the Visitors Center at Provincelands in Provincetown on Cape Cod. The pea-shaped flower is about 1″ and blooms in May and June. Such a delicate little flower, don’t you think?