| Botanical Name | Gentiana sino-ornata 'Eugens Allerbester' |
| Common Name | DOUBLE CHINESE GENTIAN |
| Genus | Gentiana |
| Exposure | Sun, Light Shade, Half Shade |
| Plant Size | 4" |
| Bloom Season | September, October |
| Pot Size | 2-3/8" |
| Flower Color (Group) | Blue |
| USDA Hardiness Zone | 4: -20ºF through -30ºF, 5: -10ºF through -20ºF, 6: 0ºF through -10ºF, 7: 10ºF through 0ºF, 8: 20ºF through 10ºF, 9: 30ºF through 20ºF |
| US Native | No |