Digitalis ferruginea 'Yellow Herald'

Rusty Foxglove

Family: Scrophulariaceae Figwort


Type Perennial
USDA Hardiness range 4A - 9A
Exposure Partial shade to full sun
Bloom color Yellow
Bloom time Late Spring to Mid Summer
Water needs Moist
Landscape uses Border, container, massing, specimen, woodland garden
Height 36" to 4' / 90cm to 1.20m
Spread n/a
Growth rate Moderate
Persistence Evergreen
Bloom attributes Suitable for cut flowers
Leaf color Green
Fruit color n/a
Soil pH requirements Neutral
Soil type Loamy
Form Upright or erect
Attributes and features Attractive foilage