Ceratostigma plumbaginoides (Plumbaginaceae)
Clear, medium-blue flowers appear from summer to frost; bright green foliage creeps and weaves on wiry red stems. Makes pleasing company with many plants — try it with Coreopsis 'Moonbeam' or Sedum 'Autumn Joy'. In fall, the leaves turn scarlet-red for an added attraction. Grow in sun to part shade and well-drained soil.
Bloom color: blue
Bloom period: late-summer
Container size: Qt.