Digitalis obscura
Willow-Leaved Foxglove
Family |
Plantaginaceae |
Genus |
Digitalis |
Species |
obscura |
Category |
Perennials |
USDA Hardiness Zone |
4 - 8 |
Canadian Hardiness Zone |
2a - 8a |
RHS Hardiness Zone |
H4 - H7 |
Temperature (°C) |
-32 - (-7) |
Temperature (°F) |
-25 - 20 |
Height |
30 - 60 cm |
Spread |
23 - 46 cm |
General Description |
A perennial foxglove with a shrubby habit that has large, dark orange to greenish-yellow flowers that have red veining and spotting. |
Landscape |
A nice addition to any border, cottage, rock or woodland garden. |
Cultivation |
Grow in partial shade in a well-drained soil. Removing the flower spikes after the first bloom is finished will encourage a second bloom. |
Shape |
Shrubby habit. |
Growth |
Medium |
Pests |
Problems may be caused by powdery mildew and leaf spot, and aphids, mealy bugs, slugs, and Japanese beetles should all be watched for. |
Habitat |
Resident in areas of relatively low water content with a source of shade. |
Leaf Description |
Long, narrow, bright red leaves with the tips generally curled downwards. |
Flower Description |
Features large flowers that are dark orange to light greenish-yellow in colour, growing straight up with several petals curling downwards. |
Fruit Description |
The fruit is a subconical capsule with numerous seeds, very fine seed. |
Propagation |
May self-seed if the flower spikes are left in place, however as the spikes can be quite unattractive one can remove the majority of them and leave only a few for this purpose. |
Ethnobotanical Uses (Disclaimer) |
Highly toxic leaves. |