Iris tectorum Alba 6b (aka: Aster oblongifolius) We originally

(aka: Aster oblongifolius) We originally acquired this selection of the North American native Symphyotrichum oblongifolium from Montrose Gardens

Established clumps of this easy-to-grow evergreen perennial will be adorned with short stems of bright red berries in winter

'Holly's Dazzler' makes a great hosta for a woodland border

but quickly resprouts and will reach 8-10' tall by the end of the season

very light blue flowers

Iris tectorum Alba 6b (aka: Aster oblongifolius) We originallyIris tectorum 'Alba' is a prized selection of the Chinese roof iris. No, it's not from Japan despite rumors to that effect and a poorly chosen common name. The slowly spreading semi deciduous patch is composed of wide light green foliage. Starting often in mid March and continuing well into May in NC, the easy to grow clumps are topped with frilly white flowers held above the foliage. Iris tectorum 'Alba' thrives both in dry shade and on damp roofs