groundcover

Corsican Toadflax

Cymbalaria aequitriloba

$9.99

The Story

Plant Bio

Cymbalaria aequitriloba is an extremely low creeping perennial from southern Europe, forming a dense mat barely three inches high and spreading six to eighteen inches. The tiny leaves are mostly three-lobed and medium green, carried on thread-fine trailing stems. Small lilac-blue flowers with yellow throats open through June and July.

It is small enough to be used where nothing else fits, threading into wall fissures and between paving where the mat is only a finger thick. Winter hardiness is the real limit rather than heat or shade: it comes from a Mediterranean climate and is unreliable much below zone 6, so a sheltered wall matters more than rich soil.

Uses & Benefits:

Ornamental UsesA fine, dense green mat studded with small lilac-blue flowers through early summer.
Practical UsesFills wall fissures and paving joints where the soil depth rules out any other plant.
Ecological BenefitsLow dense cover shelters ground-level invertebrates in shaded corners.

Essentials

At a Glance

Plant Type

Groundcover

Height

2 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

6, 7, 8, 9, 10

Water

Medium

Humidity

Average

Lifespan

Perennial

Native To

Southern Europe

Toxicity

Non-toxic

Marketplace

Where to Buy

<1 Gal Pot
In Stock$9.99

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Plant in spring in part to full shade.
  2. Choose average, medium-moisture, well-drained soil.
  3. Press small divisions into wall fissures or paving joints.
  4. Keep the mat moist while it knits together.
  5. Site it where winter drainage is sharp.
  6. Pull it back from any smaller neighbours each spring.

Pro Tip

Push divisions into a damp wall crevice rather than planting them on top; it roots from the stems and colonises the fissure from inside.

Keep It Thriving

Care Guide

Do

  • Grow it in part to full shade 🌳
  • Use it in wall fissures and paving joints 🧱
  • Keep the mat evenly moist 💧
  • Give it sharp winter drainage 🪨

Don't

  • Expect it to survive hard winters below zone 6 ❌
  • Plant it in full sun ❌
  • Let it creep over smaller alpines ❌

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Water

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Ground cover for small shaded areasWall fissure and paving joint plantingSprawling over rocks in a shaded rock garden

Companion Plants

CorydalisCreeping Jenny Maidenhair Fern Foamflower Wild Ginger

Multiply

Propagation Methods

Good to Know

Common Questions

Corsican Toadflax questions

What zones can Corsican Toadflax grow in?

Corsican Toadflax is hardy in USDA Zones 6–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Corsican Toadflax deer resistant?

Not reliably. Deer may browse Corsican Toadflax, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Corsican Toadflax bloom?

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

Does Corsican Toadflax need full sun?

Corsican Toadflax does best in part shade.

Keep exploring

Grow Corsican Toadflax 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.