Aristea major
great blue flower-rod
Family |
Iridaceae |
Genus |
Aristea |
Species |
major |
Category |
Perennials |
Synonyms |
Aristea major, Aristea thyrsiflora |
USDA Hardiness Zone |
9 |
Canadian Hardiness Zone |
9a or greater |
RHS Hardiness Zone |
H3 |
Temperature (°C) |
(-5) - 1 |
Temperature (°F) |
23 - 34 |
Height |
1 - 1.5 m |
Spread |
0.5 - 1 m |
General Description |
Aristea major is an evergreen perennial with linear leaves and upright flower spikes blooming purple-blue in the summer. |
Landscape |
Container plant, flower bed, flower border. |
Cultivation |
Grow in a well-drained, loamy soil in full sun. |
Shape |
Clump-forming. |
Growth |
Medium |
Pests |
No notable pests or diseases. |
Notable Specimens |
Trengwainton garden, Madron, Cornwall, United Kingdom. |
Propagation |
Propagate by seed. |