Canna x generalis
'President'
Canna Lily
Family |
Cannaceae |
Genus |
Canna |
Species |
x generalis |
Cultivar |
'President' |
Category |
Bulbs, Tropicals |
Pronunciation |
USDA Hardiness Zone |
7b - 9b |
Canadian Hardiness Zone |
Requires cool season protection under glass |
RHS Hardiness Zone |
H3 - H5 |
Temperature (°C) |
-12 -(-1) |
Temperature (°F) |
5 - 30 |
Height |
0.5- 1 m |
Spread |
0.5 - 0.6 m |
Landscape |
Use this canna to create an undeniably tropical look, evoking a feeling of orchids and halaconia even where there's frost. Add to existing beds and borders for dramatic, long lasting foliage contrast form or texture. A natural beside pools and water gardens. In spare modern gardens use in masses or living columns. |
Cultivation |
Very high moisture needs; do not let dry out between watering. Suitable for bogs and water gardens. Plant outside in early summer in a sheltered location in full sun. Keep soil wet in dry weather. Benefits from a monthly application of high potassium fertilizer. When frost blackens the foliage in autumn, lift the rhizomes; over winter store frost-free in barely moist peat-free soil or leaf mold. In milder conditions, leave in the ground and cover with dry mulch. |
Shape |
Narrow |
Growth |
Fast |
Habitat |
Horticultural origin. |
Flower Description |
The President Canna has giant, long-lasting, torch-like blooms that are produced in great profusion from early summer until frost. |
Propagation |
Propagate by division. |