Species

Lupinus polyphyllusBigleaf Lupine

25 other cultivars

perennialN. America Native

Mixed Dwarf Lupine

Lupinus polyphyllus 'Mixed Dwarf'

The Story

Plant Bio

These dwarf lupines are compact, clump-forming perennials with palmate, green leaves. They produce dense, erect spikes of pea-like flowers in a wide range of colors in late spring and early summer.

Dwarf variety ideal for smaller gardens or borders.

Uses & Benefits:

Lupinus polyphyllus provides vibrant, tall spikes of flowers that attract pollinators and add color to gardens.

Its nitrogen-fixing ability improves soil fertility naturally.

Supports bees, butterflies, and other beneficial insects, promoting biodiversity.

SpeciesLupinus polyphyllusBigleaf Lupine

Essentials

At a Glance

Plant Type

Perennial

Height

20 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6

Water

Moderate

Humidity

Average

Lifespan

Short-lived Perennial

Native To

North America

Toxicity

Toxic if ingested

Bloom period

Early summer – Late summer

In flower about 3 months of the year

Planting

How to Grow

Tuck seeds 1 inch deep into well-draining soil in early spring.
Mist cuttings lightly to maintain moisture during propagation.
Water regularly to keep soil moist but not waterlogged.
Fertilize with a balanced fertilizer in early growth stages.
Transplant seedlings when they are 4-6 inches tall, after the last frost.
Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Soak seeds overnight before planting to improve germination rates.

Keep It Thriving

Care Guide

Do

Water consistently during dry periods 🌱
Prune lightly after flowering to encourage bushiness
Apply organic compost annually for healthy growth
Mulch to conserve moisture and regulate soil temperature

Don't

Avoid overwatering to prevent root rot ❌
Don’t disturb roots during early growth
Refrain from using chemical fertilizers excessively
Avoid planting in poorly drained soils

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Colorful perennial borderWildflower meadowButterfly-friendly garden

Companion Plants

Echinacea Salvia Coreopsis Gaillardia Verbena

Multiply

Propagation Methods

Good to Know

Common Questions

Mixed Dwarf Lupine questions

What zones can Mixed Dwarf Lupine grow in?

Mixed Dwarf Lupine is hardy in USDA Zones 4–6. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Mixed Dwarf Lupine deer resistant?

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

When does Mixed Dwarf Lupine bloom?

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

Does Mixed Dwarf Lupine need full sun?

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