Wahlenbergia gymnoclada -

Botanical Name	Common Name	Comments	Avg. Height	Avg. Width	Flower & Season	Soil
Wahlenbergia gymnoclada		flowers better in full sun prune after flowering to attain density	0.2	1.0	bright blue petals in summer	light clay to sandy soils

To buy Wahlenbergia gymnoclada / you should contact a Redbreast Plants nursery near you.