Iris graminea
Iris, Grass-Leaved Iris
Family |
Iridaceae |
Genus |
Iris |
Species |
graminea |
Category |
Bulbs, Perennials |
USDA Hardiness Zone |
1a - 6a |
Canadian Hardiness Zone |
0a - 5b |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
-51 - (-21) |
Temperature (°F) |
-60 - (-5) |
Height |
22 - 45 cm |
Spread |
22 - 30 cm |
General Description |
Iris graminea is a herbaceous perennial |
Cultivation |
Grow in full sun to part shade, in moist, well-drained, slightly acidic to neutral soil containing loam. |
Growth |
Medium |
Pests |
Possible problems include: slugs, snails, thrips and grey moulds. |
Flower Description |
Very showy with rich purples and blues. Has a plum scented fragrance. |
Propagation |
By division in spring or late summer or by seed as soon as they are ripe and kept in a cold frame over winter. |