Plant FinderPlant Finder Graphic
Argemone polyanthemos (photo courtesy of Charles Mann)
Argemone polyanthemos (photo courtesy of Charles Mann)

Click to Enlarge

Zone
Zones 2A, 2B, 3A, 3B, 7-24
Full Sun
Full
Minimal Water
Minimal

Argemone polyanthemos

Prickly Poppy
Papaveraceae
Annuals, Flowers

ARGEMONE

Native to central and North America. Prickly-leafed and prickly-stemmed plants to 3 ft. tall and 1 1/2 ft. wide, with large, showy poppies that bloom mainly in summer. Easy to grow from seeds sown in place or in containers (transplant gently). Will reseed and colonize. Provide good drainage. Seed specialists may offer other species.

Argemone polyanthemos

Annual or biennial. Western native with white, 2 1/2–4-in. flowers.

You Might Also Like...

Celtis reticulata

Native to eastern Washington, northern Oregon, Idaho, through intermountain area to Utah, and in mount...

Cosmos sulphureus

This annual grows to 7 ft. tall and 1 1/2–2 1/2 ft. wide, with yellow-centered, yellow or orange...

Lavandula angustifolia ‘Martha Roderick’

Compact growth to 1 1/2–2 ft. high and wide. Dense gray foliage. Bright violet-blue blossoms in ...

Find Your Sunset Climate Zone

Find Your Sunset Climate Zone

View Maps Learn More

Advertisement