Photo by Melody

PlantFiles: Wild Lupine, Sundial Lupine
Lupinus perennis

Family: Papilionaceae (pa-pil-ee-uh-NAY-see-ee) (Info)
Genus: Lupinus (loo-PIE-nus) (Info)
Species: perennis (per-EN-is) (Info)

5 vendors have this plant for sale.

23 members have or want this plant for trade.


12-18 in. (30-45 cm)
18-24 in. (45-60 cm)

6-9 in. (15-22 cm)

USDA Zone 3a: to -39.9 C (-40 F)
USDA Zone 3b: to -37.2 C (-35 F)
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:
Sun to Partial Shade

Parts of plant are poisonous if ingested

Bloom Color:
Medium Blue

Bloom Time:
Late Spring/Early Summer


Other details:
Average Water Needs; Water regularly; do not overwater
Self-sows freely; deadhead if you do not want volunteer seedlings next season

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information:

Propagation Methods:
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
Direct sow as soon as the ground can be worked
From seed; sow indoors before last frost
From seed; direct sow after last frost

Seed Collecting:
Allow pods to dry on plant; break open to collect seeds
Allow seedheads to dry on plants; remove and collect seeds

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By branches
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By hello85
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By Meredith79
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There are a total of 15 photos.
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4 positives
4 neutrals
No negatives

Gardeners' Notes:

Positive palmclueless On Jun 6, 2010, palmclueless from Walnut, CA wrote:

We have them all over our yard here in Walnut, CA (Los Angeles). They are native wild flowers here and are blooming vigourously now in June. They seem to multiply and shoot up over night. They are a very beautiful blue flower. They certainly brighten up our yard very nicely, along with the golden yellow California Poppy, which also grows as a wild flower in our yards.

Positive Marlina On Jun 21, 2009, Marlina from Blaine, MN (Zone 4b) wrote:

My Lupine's were gorgeous this year about 4 feet high the other not near as high maybe 2 feet will try to down load a picture of the American finches playing on one. Have been trying to get these to grow for a few years finally paid off...

Positive anelson77 On May 16, 2009, anelson77 from Seattle, WA wrote:

Planted in a wildflower seed packet and it keeps coming back. Now has reseeded all over. It looks lush and beautiful until late summer, then I cut it to the ground and get some fresh growth. Grows in sun, part shade, dry, and watered parts of garden. I like it better than the Russell lupines--has a more airy, wildflower look about it.

Neutral Malus2006 On Feb 9, 2009, Malus2006 from Coon Rapids, MN (Zone 4a) wrote:

Not cool summer nights - more like sandy soil but also need thin veg cover to reseed itself

Neutral Meredith79 On May 12, 2006, Meredith79 from Southeastern, NH (Zone 5b) wrote:

I purchased 2 plants from The plants arrived about 3 days after I placed my order and were very healthy. They were reasonably priced and larger than I'd expected for the price. I orderd gallon pots. They should work well in my yard that used to be a pine barren, since that is where they would naturally occur. They are the host plant for the endangered Karner Blue Butterfly caterpillar.

Positive branches On Mar 11, 2006, branches from Seaford, NY (Zone 7a) wrote:

I was able to start indoors in Feb. (in 4 in pots) and plant outside after last frost. A few will flower in the first year, but most take 2-3 years to flower.

Neutral kayaker On Jan 26, 2005, kayaker from Milton, VT (Zone 4a) wrote:

The seed of many lupin species contain bitter-tasting toxic alkaloids, though there are often sweet varieties within that species that are completely wholesome. Taste is a very clear indicator. These toxic alkaloids can be leeched out of the seed by soaking it overnight and discarding the soak water. It may also be necessary to change the water once during cooking. Fungal toxins also readily invade the crushed seed and can cause chronic illness.

Neutral tcfromky On Oct 11, 2004, tcfromky from Mercer, PA (Zone 5a) wrote:

This is a very showy and beautiful plant. It however has some very restrictive habitat requirements. It requires dry sites, usually sandy soil and cool summer nights. If you do not have these conditions where you are planting it, don't waste your time, effort or money.


This plant has been said to grow in the following regions:

Richmond, California
Walnut, California
Palm Harbor, Florida
Sarasota, Florida
Augusta, Georgia
Gainesville, Georgia
Machesney Park, Illinois
Belchertown, Massachusetts
Halifax, Massachusetts
Northampton, Massachusetts
Topsfield, Massachusetts
Erie, Michigan
Kingsley, Michigan
Minneapolis, Minnesota (2 reports)
Hudson, New Hampshire
Lincoln, New Hampshire
Dansville, New York
Patchogue, New York
Tully, New York
Bucyrus, Ohio
Austin, Texas
Hot Springs, Virginia
Leesburg, Virginia
Roseland, Virginia
Camano Island, Washington
Cle Elum, Washington
Seattle, Washington
Hancock, Wisconsin

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