annual

Blasdale's Clarkia

Clarkia rubicunda 'blasdalei'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Annual

Height

24 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Low

Humidity

Average

Lifespan

Annual

Native To

California

Toxicity

Non-toxic

The Story

Plant Bio

Clarkia rubicunda 'Blasdalei' is an annual wildflower native to California, known for its showy pink flowers and delicate foliage. This cultivar is particularly noted for its abundance of blooms and its ability to thrive in dry conditions.

Uses & Benefits:

Clarkia rubicunda 'Blasdalei' offers vibrant red flowers that brighten garden borders and attract pollinators.

Its drought tolerance makes it suitable for water-wise gardening.

Provides nectar for hummingbirds and beneficial insects, supporting local ecosystems.

Marketplace

Where to Buy

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

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Planting

How to Grow

Tuck seeds about 1/4 inch deep into well-draining soil.
Mist seedlings regularly to keep soil moist, especially during germination.
Place in full sun for optimal flowering and growth.
Transplant seedlings outdoors after the last frost, typically in spring.
Water consistently during dry spells to promote healthy growth.
Fertilize lightly with a balanced fertilizer during active growth.

Pro Tip

Ensure good drainage to prevent root rot and maximize flowering potential.

Keep It Thriving

Care Guide

Do

Water regularly but avoid waterlogging 🌱
Deadhead spent flowers to encourage more blooms
Provide full sun for best results
Mulch to retain soil moisture

Don't

Overwater, which can cause root rot ❌
Plant in shady areas, as it prefers full sun
Use heavy, clay-rich soil without amendment
Neglect to prune or deadhead

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Colorful border in flower bedsWildflower meadow accentEdging along pathways

Companion Plants

California poppy Lupine Yarrow Coreopsis

Multiply

Propagation Methods

Good to Know

Common Questions

Blasdale's Clarkia questions

What zones can Blasdale's Clarkia grow in?

Blasdale's Clarkia is hardy in USDA Zones 5–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Blasdale's Clarkia deer resistant?

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

When does Blasdale's Clarkia bloom?

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

Does Blasdale's Clarkia need full sun?

Blasdale's Clarkia does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Blasdale's Clarkia drought tolerant?

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