Panicum virgatum 'Prairie Sky' (Blue Switch Grass) 3 gallon seasonal More mildew tolerant than many

More mildew tolerant than many Bee Balms

It forms a pyramidal tree with sprays of rather open foliage

The waxy white flowers are about two inches across

As the tree matures

Far less aggressive than other Wisteria

Panicum virgatum 'Prairie Sky' (Blue Switch Grass) 3 gallon seasonal More mildew tolerant than manySky blue flower plumes create an airy haze above strong blue green stems and gracefully drooping leaves. Upright form is valuable as a single specimen or as a low, finely textured screen. Use in native and wild gardens or ceramic pots. Herbaceous. Light Needs: Partial to full sun Water Needs: Needs regular watering weekly, or more often in extreme heat. Fast growth to about 5 ft. tall in bloom, 2 to 3 ft. wide.