Symphytum uplandicum 'Axminster Gold' (Axminster Gold Comfrey)
Michael's Opinion
A must have perennial.
Botanical Information
Family | Boraginaceae |
Genus | Symphytum |
Species | uplandicum |
Cultivar | 'Axminster Gold' |
Category | Perennials |
Details
USDA Hardiness Zone | 4 - 7 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 2a - 7a |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H5 - H7 |
RHS Hardiness Ref. | |
Temperature (°C) | -35 -(-15) |
Temperature (°F) | -30 - 10 |
Height | 60 - 120 cm |
Spread | 60 - 90 cm |
Growth | Fast |
Flowering Period | May, June |
Description and Growing Information
Propagation | Root cuttings or division. |
Cultivation | Grow in organically rich, moist, well-drained soil in full sunlight to partial shade. Remove forming blooms to keep plant compact and fresh-looking. |
Pests | Slugs, snails and powdery mildew. |
Notable Specimens | The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |
Flower/Leaf Bud Description | From pinkish buds, flowers open up rose but mature to purple. |
Leaf Description | Variegated-leaf striking green leaves with broad yellow leaf margins. |
Flower Description | Bell-shaped, blue flowers that appear in drooping clusters. |