Scentimental

Scentimental has red and white on each of its flowers with the mix of each color varying: some blooms have much more white and some have much more red. It's a repeat bloomer, but it does best in the spring and fall and may not bloom in the heat of summer. Still, the strong scent may tilt your decision toward this one. Its form is rounded and stays around three to four feet. It was introduced in 1997.