Digitalis purpurea, commonly known as Foxglove, is a striking biennial plant that has captivated gardeners for centuries. With its tall spires of tubular flowers in shades of purple, pink, white, and red, this elegant plant brings dramatic height and texture to any garden landscape.

Native to western and southwestern Europe, foxglove thrives in woodland settings and has naturalized in many temperate regions around the world. The plant typically grows between 3 to 5 feet tall, making it an excellent choice for the back of flower borders or as a focal point in garden beds. Its distinctive flowers are arranged in a dense spike, with each bloom featuring spotted throats that guide pollinators—particularly bees—to the nectar inside.

Growing Conditions

Digitalis purpurea prefers partial shade to full sun, though it tolerates shade better than many flowering plants. It grows best in well-draining soil rich in organic matter and appreciates consistent moisture during the growing season. The plant is relatively cold-hardy and can withstand frost, making it suitable for most temperate climates.

As a biennial, foxglove produces only foliage in its first year, then flowers and sets seed in its second year before dying. However, the plant readily self-seeds, creating a continuous display of blooms year after year if allowed to drop seeds naturally.

Care and Maintenance

Foxglove requires minimal care once established. Water regularly during dry spells, especially in the first growing season. Deadheading spent flowers encourages a longer blooming period and can prevent excessive self-seeding if desired. In spring, apply a layer of compost or mulch around the base of plants to retain moisture and suppress weeds.

The plant is generally pest and disease-resistant, though it may occasionally attract spider mites or powdery mildew in humid conditions. Ensure good air circulation and avoid overhead watering to minimize fungal issues.

Garden Uses

Digitalis purpurea pairs beautifully with other shade-tolerant perennials like hostas, ferns, and astilbe. Its vertical form contrasts nicely with rounded plants and creates stunning color combinations with complementary bloomers. Whether planted in cottage gardens, woodland settings, or mixed borders, foxglove adds timeless elegance and old-fashioned charm to any outdoor space.

In Summary

The Foxglove flower (Digitalis purpurea) is a dramatic biennial. Produces towering 2'-3' spires of bell-shaped blossoms in shades of pink, purple, and white, often with contrasting speckles. Grows 3'-5' tall on sturdy stems with lance-shaped foliage. Perfect for a cottage garden.

Compounds found in the leaves are used to make the heart drug Digoxin, but the entire plant is poisonous and should not be ingested.

• Life cycle: Biennial
• Bloom season: Spring, summer
• Attracts: Birds, hummingbirds, bees, butterflies, and other pollinators
• Flower meaning: Ambition, creativity, energy, insincerity, intuition, pride

SEED PLANTING TIPS

• Botanical name: Digitalis purpurea
• Hardiness zones: 4-9
• Planting season: Spring, summer, fall
• Days to maturity: 2nd year
• Cold stratify: Yes
• Depth to plant seeds: Lightly cover - seeds need light to germinate
• Spacing between plants:18"-24" apart
• Days to germinate (sprout): 20-30 days
• Germination soil temps: 65F-70F
• Soil types: Loamy, rich, well-drained
• Soil pH: 5.5-6.5
• Water needs: Average
• Sun needs: Full sun, part shade
• Frost tolerant: Yes
• Drought tolerant: No
• Deer resistant: Yes