perennial

Three Birds Toadflax

Linaria triornithophora

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Essentials

At a Glance

Plant Type

Perennial

Height

30 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Short-lived Perennial

Native To

Spain, Portugal

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Linaria triornithophora is an upright, short-lived perennial with glaucous, lance-shaped leaves arranged in whorls around the stem. It produces striking, snapdragon-like, purple flowers with a yellow palate. Its common name, Three Birds Toadflax, refers to the unique arrangement of three large flowers per whorl, which resemble small birds.

Bloom Period:

EarlyLate

Uses & Benefits:

Provides striking purple blooms that attract pollinators, ideal for borders and rock gardens.

Easy to grow with minimal care, suitable for low-maintenance gardens.

Supports bees and butterflies, enhancing garden biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck seeds into well-draining soil in early spring for best germination.
Mist cuttings lightly to maintain soil moisture during propagation.
Ensure full sun exposure for vibrant flowering and healthy growth.
Water regularly but avoid waterlogging to prevent root rot.
Apply balanced fertilizer monthly during active growth season.
Deadhead spent flowers to encourage continuous blooming.

Pro Tip

Sow seeds directly in the garden for natural growth and better flowering.

Keep It Thriving

Care Guide

Do

Water consistently during dry spells 🌱
Prune lightly after flowering to promote bushiness
Apply organic mulch to retain soil moisture

Don't

Avoid overwatering to prevent root rot ❌
Don’t disturb roots during flowering
Refrain from using heavy fertilization late in season

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Mulch
Plant
Propagate
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border with purple flowersWildflower meadow accentColorful rock garden highlight

Companion Plants

Lavender Salvia Coreopsis Gaillardia Echinacea

Multiply

Propagation Methods

Good to Know

Common Questions

Three Birds Toadflax questions

What zones can Three Birds Toadflax grow in?

Three Birds Toadflax is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Three Birds Toadflax deer resistant?

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

When does Three Birds Toadflax bloom?

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

Does Three Birds Toadflax need full sun?

Three Birds Toadflax does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Three Birds Toadflax drought tolerant?

Yes — once established (usually after the first full season), Three Birds Toadflax handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.