The Site Gardener

Plant Library

Explore 4,545 plants, with photos and growing details.

Back to Tools

← Back to plant results

Digitalis purpurea Excelsior

Excelsior Digitalis

igitalis purpurea ‘Excelsior’ is an upright, clump-forming biennial to short-lived perennial valued for its tall, stately form and large, outward-facing tubular flowers in shades of pink, rose, purple, and white with speckled throats that bloom in early to mid-summer, creating a classic cottage-garden display, with lance-shaped green foliage forming a basal rosette that may remain semi-evergreen and can develop subtle yellowing in fall.


Mature Size:
Width: 12–18 in
Height: 36–48 in

USDA Zones: 4a–8b (typically grown as a biennial; readily reseeds in the garden)
Light: Full sun to partial shade
Blooms: Mixed-color tubular flowers with speckled throats in early to mid-summer
Soil: Well-drained, moderately fertile soil
Water: Moderate; prefers consistent moisture


🌸 Landscape Uses
Cottage gardens, borders, woodland edges, cut flowers, naturalized plantings


🌼 Attracts & Tolerances
Attracts: Bees, butterflies, hummingbirds
Tolerances: Deer resistant, partial shade

Plant type
Perennial
Height
36-48"
Width
12-18"
Hardiness zones
4–8
Sunlight
Full Sun, Partial Shade
Bloom time
Early Summer, Mid Summer
Leaf color
Green
Fall color
Green
Attracts
Bees, Birds, Butterflies
Soil
Loamy, Well Drained
Shape
Clump, Upright
Fragrant
Yes
Deer resistant
Yes
Drought tolerant
No