Flat-Topped Aster (Doellingeria umbellata)
The botanical name for Flat Topped Aster is now Doellingeria umbellata. A 3’ to 5’ tall native perennial with terminal flat topped clusters of small white flowers. A late summer and fall flowering plant that prefers moist soils and full sun to part shade.
Species Details
Common Name (Botanical Name) | Flat-Topped Aster (Doellingeria umbellata) |
Alternatative Common Names | Flat-Topped White Aster, Parasol Whitetop, Parasol Flat-Top White Aster |
Botanical Synonyms | Aster umbellatus |
Bloom Season | Summer-Fall |
Group | Wildflowers/Forbs |
Bloom Color | White |
Duration | Perennial |
Soil moisture | Medium (Mesic);Wet (Hydric) |
Soil texture | Coarse (Sand);Medium (Silt/Loam) |
Sun Exposure | Full Sun;Part Shade |
Status | Native |
Wetland status | FACW;OBL |
pH | Acidic;Neutral |
pH Values | |
Average height | 4-5ft |
USDA Zones | 3a;3b;4a;4b;5a;5b;6a;6b;7a;7b;8a;8b;9a;9b; |
RNS Region | 1;2;3;4 |
Planting rate/Acre | Not Recommended |
Seeds Per Lb. | 1072000 |
Seeds Per Oz | 67000 |
Seeds Per Packet | 930 |
Product Benefits | Aesthetic Value;Nectar Source; |