Lupinus polyphyllus 'The Chatelaine'
perennialN. America Native

The Chatelaine Lupine

Lupinus polyphyllus 'The Chatelaine'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Toxic to humans and pets if ingested

The Story

Plant Bio

Lupinus polyphyllus 'The Chatelaine' is known for its tall, upright spikes of bicolored pink and white pea-like flowers and attractive palmate foliage. This cultivar features unique bicolored blooms with a striking appearance, making it a standout in the garden.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesLupinus polyphyllus The Chatelaine offers striking purple flowers that create vibrant garden displays and attract pollinators.
Practical UsesServes as a nitrogen-fixing plant, improving soil fertility naturally.
Ecological BenefitsSupports bees, butterflies, and hummingbirds, promoting biodiversity.

Marketplace

Where to Buy

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

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Planting

How to Grow

  1. Tuck seeds into well-draining soil in early spring for best germination.
  2. Mist cuttings lightly to encourage root development in a humid environment.
  3. Water regularly during the growing season to keep soil moist but not waterlogged.
  4. Fertilize monthly with a balanced fertilizer to promote healthy growth.
  5. Prune after flowering to maintain shape and encourage new blooms.
  6. Divide clumps in early spring or fall to propagate new plants.

Pro Tip

Soak seeds overnight before planting to improve germination rates.

Keep It Thriving

Care Guide

Do

  • Water deeply once a week during dry spells 🌱
  • Prune dead or damaged stems after flowering
  • Apply compost annually to enrich soil
  • Monitor for pests regularly

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t disturb roots during flowering
  • Refrain from using harsh chemical pesticides
  • Don’t plant in poorly drained areas

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Pest Check
Stake

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Colorful perennial borderWildflower meadow accentPollinator-friendly garden

Companion Plants

Echinacea purpurea Coreopsis Salvia Rudbeckia Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

The Chatelaine Lupine questions

What zones can The Chatelaine Lupine grow in?

The Chatelaine Lupine is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is The Chatelaine Lupine deer resistant?

Yes β€” The Chatelaine Lupine is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does The Chatelaine Lupine bloom?

The Chatelaine Lupine typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone β€” Sow's bloom calendar maps it to your garden.

Does The Chatelaine Lupine need full sun?

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

Keep exploring

Grow The Chatelaine Lupine 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.

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