perennial

Spanish Foxglove

Digitalis thapsi

The Story

Plant Bio

Digitalis thapsi is a short-lived perennial with rosettes of hairy, grey-green leaves. In late spring, it sends up spikes of tubular, bell-shaped, rosy-pink flowers.

This species is distinguished by its drought tolerance and ability to thrive in rocky, well-drained soils, making it suitable for xeriscaping and Mediterranean-style gardens.

Uses & Benefits:

Ornamental UsesProvides vertical interest with striking purple flowers, attracts pollinators.
Practical UsesPrefers shaded areas, tolerates wet soils, suitable for woodland gardens.
Ecological BenefitsSupports bees and hummingbirds, enhances biodiversity.

Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

12 inches

Light

Full Sun, Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Dry to medium

Humidity

Average

Lifespan

Short-lived perennial

Native To

Spain, Portugal

Toxicity

Toxic if ingested

Planting

How to Grow

  1. Tuck seeds into moist soil in early spring
  2. Keep soil consistently moist during germination
  3. Transplant seedlings after 6 weeks to a shaded location
  4. Water regularly, especially during dry spells
  5. Mulch around base to retain moisture
  6. Pinch back after flowering to encourage bushiness

Pro Tip

Sow seeds in early spring for best flowering; prefers shaded, well-drained soil.

Keep It Thriving

Care Guide

Do

  • Water regularly to keep soil moist 💧
  • Mulch to retain soil moisture and suppress weeds
  • Deadhead spent flowers to prolong blooming

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t expose to full sun in hot climates
  • Refrain from heavy fertilization, which can cause legginess

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded border with purple accentsWildflower meadow edge

Companion Plants

Hostas Ferns Astilbe

Multiply

Propagation Methods

Good to Know

Common Questions

Spanish Foxglove questions

What zones can Spanish Foxglove grow in?

Spanish Foxglove is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Spanish Foxglove deer resistant?

Yes — Spanish Foxglove is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Spanish Foxglove bloom?

Spanish Foxglove typically blooms in late spring to early summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Spanish Foxglove need full sun?

Spanish Foxglove does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Keep exploring

Grow Spanish Foxglove with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.