Wildflower Archive

woodland wildflower

Sundial Lupine

Lupinus perennis

Also known as Wild Lupine

Sundial Lupine (Lupinus perennis)1 of 2
William Curtis

Native to much of the USA and southern Canada

New Hampshire to southern Ontario, northern Illinois, northern Indiana and eastern Minnesota, south to Florida and Louisiana

  • Light Full sun to part shade Sun tolerance
  • Moisture Dry to moist Moisture preference
  • Zones 3–9 Cold to heat range
  • Bloom Apr–Jul Flowering time
  • Height up to 2 ft to 0.6 m
  • Life cycle Perennial Annual to perennial
Full details, see below

In the garden

A woodland wildflower for full sun to part shade and dry to moist soil. At up to 2 ft, it suits shade gardens and woodland edges. Hardy in USDA zones 3–9.

Growing conditions

Light
Full sun Partial shade Full shade
Moisture
Dry Moist Wet

Hardiness zones

Find your zone:

Pollinators & wildlife

  • Bees Common Eastern Bumble Bee
    also Western Honey Bee, Eastern Carpenter Bee, Brown-belted Bumble Bee +20 more Two-spotted Bumble Bee, American Bumble Bee, Yellow-faced Bumble Bee, Tricolored Bumble Bee, Bombus fervidus, Red-belted Bumble Bee, Black-and-gold Bumble Bee, Colletes inaequalis, Yellow-fronted Bumble Bee, Lemon Cuckoo Bumble Bee, Northern Amber Bumble Bee, Oblong Woolcarder Bee, Rusty-patched Bumble Bee, Blue Orchard Bee, Wilke's Mining Bee, Bufflehead Mason Bee, Maine Blueberry Bee, Osmia inspergens, Xylocopa virginica virginica, cranberry leafcutter bee
  • Butterflies Monarch
    also Viceroy, Peck's Skipper, Wild Indigo Duskywing +6 more American Copper, Karner Blue, Indian Skipper, Frosted Elfin, Incisalia niphon, Juvenal's Duskywing
  • Moths White Slant-line also Norman's Quaker
  • Also visited by
    • Beetles: Two-lined Leatherwing

Butterflies that use this plant

Documented host and nectar records. Each links to a planting guide for that butterfly.

Full plant details

Where it grows

Habitat
WoodlandThe wild plant community it grows in.
Native range
Much of the USA and southern CanadaUnited States (29): AL, CT, DC, DE, FL, GA, IA, IL, IN, KY, LA, MA, MD, ME, MI, MN, MS, NC, NH, NJ, NY, OH, PA, RI, SC, VA, VT, WI, WV. Canada (1): ON. Where it grows wild on its own, by state and province.
Native distribution
New Hampshire to southern Ontario, northern Illinois, northern Indiana and eastern Minnesota, south to Florida and LouisianaThe same native range, usually more exact than the state list, and often noting where it has spread beyond it.

Growing conditions

Light
Full sun to part shadeHow much sun it takes, from full sun to full shade.
Moisture
Dry to moistThe soil dampness it prefers, from dry to wet.
Hardiness zones
USDA 3–9 · Canadian 4–7The cold-to-heat climate range it survives.
Soil
Dry, sandy soilsThe soils it grows in naturally.
Soil texture
Light to medium (sandy to loamy)The soil grade it prefers, from sand to clay.
Soil pH
Acid to neutralThe acidity to alkalinity it tolerates (7 is neutral).
Soil quality
Low (tolerates poor soil)How rich a soil it needs. Many natives prefer lean soil and flop in rich beds.

Growth & form

Height
up to 2 ft (to 0.6 m)Typical mature height.
Life cycle
PerennialWhether it lives a single season (annual), two (biennial), or returns for years (perennial).

Flowers, foliage & fruit

Type
WildflowerWhat kind of plant it is.
Bloom
Apr–JulWhen it flowers.
Flower color
Blue, PurpleThe bloom color, or colors.
Toxicity
None knownWhether any part is poisonous to people or pets.