perennialN. America Native

Silky Lupine

Lupinus sericatus

Not currently listed at our partner nurseries.

Expertly Curated

Real-Time Pricing

Loved by Designers

Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Western North America

Toxicity

Toxic if ingested

The Story

Plant Bio

Lupinus sericatus is a perennial plant native to the western United States, known for its striking flower spikes and attractive foliage. This species is noted for its silvery foliage and ability to attract various pollinators, specifically native bees.

Uses & Benefits:

Lupinus sericatus offers striking silvery foliage and attractive flower spikes, adding texture and color to sunny gardens.

Its deep roots help prevent soil erosion, making it ideal for slopes and banks.

Attracts pollinators like bees and butterflies, supporting local biodiversity.

Marketplace

Where to Buy

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

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Tuck seeds into well-drained soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and promote root growth.
Water consistently during the growing season to keep soil moist but not waterlogged.
Fertilize with a balanced, low-nitrogen fertilizer in spring and summer.
Prune after flowering to promote bushier growth and remove dead stems.
Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Use a seed-starting mix for seedlings and provide full sun for optimal growth.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Provide full sun for healthy flowering
Prune to shape and remove dead stems
Fertilize during active growth
Mulch to conserve moisture

Don't

Overwater leading to root rot ❌
Plant in dense, poorly-drained soil ❌
Neglect pruning after flowering ❌
Use high-nitrogen fertilizers ❌
Allow weeds to compete for nutrients ❌

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Wildflower meadow with silvery foliageSunny border with lavender scentErosion control on slopes

Companion Plants

Echinacea Coreopsis Salvia Gaillardia Lavender

Multiply

Propagation Methods

Good to Know

Common Questions

Silky Lupine questions

What zones can Silky Lupine grow in?

Silky Lupine is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Silky Lupine deer resistant?

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

When does Silky Lupine bloom?

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

Does Silky Lupine need full sun?

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

Is Silky Lupine drought tolerant?

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