North America Native Plant

Largeleaf Lupine

Botanical name: Lupinus burkei burkei

USDA symbol: LUBUB

Life cycle: perennial

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states  

Synonyms: Lupinus polyphyllus Lindl. var. burkei (S. Watson) C.L. Hitchc. (LUPOB3)   

Largeleaf Lupine: A Stunning Native Wildflower for Your Garden If you’re looking to add some serious flower power to your garden while supporting native wildlife, let me introduce you to largeleaf lupine (Lupinus burkei burkei). This gorgeous perennial wildflower is like nature’s own fireworks display, shooting up tall spikes of ...

Largeleaf Lupine: A Stunning Native Wildflower for Your Garden

If you’re looking to add some serious flower power to your garden while supporting native wildlife, let me introduce you to largeleaf lupine (Lupinus burkei burkei). This gorgeous perennial wildflower is like nature’s own fireworks display, shooting up tall spikes of vibrant blue and purple blooms that’ll make both you and the local pollinators do a happy dance.

Meet the Largeleaf Lupine

Largeleaf lupine is a true native beauty, belonging to the pea family and sporting the classic lupine look we all know and love. You might also see it listed under its synonym Lupinus polyphyllus var. burkei in some older gardening references. This perennial forb (that’s just a fancy way of saying non-woody flowering plant) is the kind of reliable garden friend that comes back year after year to brighten up your landscape.

Where Does It Call Home?

This lupine is a true child of the American Northwest, naturally occurring across British Columbia, Idaho, Montana, Nevada, Oregon, Washington, and Wyoming. It’s perfectly adapted to the climate and growing conditions of these regions, making it an ideal choice for gardeners who want to work with nature rather than against it.

Why You’ll Fall in Love with Largeleaf Lupine

Let’s talk about what makes this plant such a showstopper. Picture this: sturdy stems reaching 2-4 feet tall, topped with dense flower spikes that can stretch 6-12 inches long. The blooms range from deep blue to rich purple, and they appear in late spring to early summer, creating a spectacular display that lasts for weeks.

But the flowers aren’t the only attraction. The foliage is equally impressive, with those characteristic palmate leaves (think of a hand with fingers spread wide) that create beautiful texture throughout the growing season. The plant typically spreads 1-2 feet wide, making it perfect for filling in gaps in your perennial border or creating drifts in a wildflower meadow.

A Pollinator Paradise

Here’s where largeleaf lupine really shines – it’s an absolute magnet for beneficial insects and other wildlife. Bees go absolutely crazy for the nectar-rich flowers, and you’ll often see butterflies dancing around the blooms. Even hummingbirds make regular visits to these purple towers of goodness.

The dense flower spikes provide an excellent landing platform for pollinators, and the extended bloom period means your garden visitors have a reliable food source for weeks. It’s like setting up a five-star restaurant in your backyard, but for bugs (in the best possible way).

Perfect Garden Situations

Largeleaf lupine is incredibly versatile and works beautifully in several garden styles:

  • Native plant gardens where it can mingle with other regional wildflowers
  • Cottage gardens for that charming, slightly wild look
  • Wildflower meadows where it can naturalize and spread
  • Perennial borders where it provides excellent vertical structure
  • Pollinator gardens as a key nectar source

Growing Conditions That Make It Happy

One of the best things about native plants is that they’re already adapted to succeed in your local conditions, and largeleaf lupine is no exception. This hardy perennial thrives in USDA hardiness zones 3-7, so it can handle some serious cold.

Give it a spot with full sun to partial shade – it’s not particularly picky about light levels. As for soil, well-draining conditions are key. This lupine doesn’t like to have wet feet, especially during winter months. Once established, it’s quite drought tolerant, making it a great choice for low-maintenance gardening.

The cooler climates of its native range are where this plant truly excels, so if you’re gardening in hot, humid conditions, you might want to consider other native alternatives better suited to your region.

Planting and Care Tips

Growing largeleaf lupine from seed is definitely doable, but there are a few tricks to success. The seeds have a hard coat that needs to be broken down before they’ll germinate – this process is called scarification. You can do this by gently nicking the seed coat with a knife or rubbing it with sandpaper.

For best results, direct seed in fall so the seeds can go through natural winter stratification, or you can stratify them yourself in the refrigerator for 30-60 days before spring planting.

Once your lupines are established, they’re pretty low-maintenance. Here are the key care tips:

  • Water regularly the first year to help establish deep roots
  • Avoid high-nitrogen fertilizers – like all legumes, lupines can fix their own nitrogen
  • Cut back flower spikes after blooming to encourage a second flush of flowers
  • Allow some seeds to mature if you want the plant to self-sow
  • Divide clumps every 3-4 years to maintain vigor

The Bottom Line

Largeleaf lupine is one of those wonderful plants that gives you maximum impact for minimal effort. You get stunning flowers, happy pollinators, and the satisfaction of growing a plant that truly belongs in your local ecosystem. Whether you’re just starting your native plant journey or you’re a seasoned wildflower enthusiast, this lupine deserves a spot in your garden.

Just remember to source your plants or seeds from reputable native plant suppliers to ensure you’re getting the real deal. Your garden – and your local wildlife – will thank you for it!

Largeleaf Lupine

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Fabales

Family

Fabaceae Lindl. - Pea family

Genus

Lupinus L. - lupine

Species

Lupinus burkei S. Watson - largeleaf lupine

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA