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Clarkia – Diamond

Price range: $2.50 through $114.00

Diamond Clarkia (Clarkia rhomboidea) is a native annual wildflower commonly found throughout much of western North America. It thrives in a variety of woodland habitats, growing at elevations ranging from sea level up to nearly 8,000 feet. This adaptability makes it a resilient and versatile choice for naturalized gardens and restoration projects.

The plant features slender stems with relatively few leaves, giving it an elegant and delicate appearance. Its signature blooms—known as “diamond” flowers—have four pink petals that exhibit a beautiful range of shades and patterns, creating a subtle variation in color that adds interest to any planting. The flowers are typically modest in size but vibrant and distinctive.

Diamond Clarkia can grow up to 3 feet tall, making it a graceful mid-height plant well suited for wildflower borders, meadow mixes, and naturalized garden areas. Its blooms attract native pollinators, including bees and butterflies, supporting local ecosystems.

**For larger quantities than listed for sale please contact us for availability and pricing.

The broadcast rate for seeding is 4 – 5 pounds per acre.

The seed drill rate for seeding in rows is 2 pounds per acre.

Purchasing Options PriceQuantity
Small Packet $2.50

Covers approximately 5 square feet.

10 Gram $3.00

Covers approximately:
190 square feet. (Broadcast rate)
480 square feet. (Seed drill rate)

1/16 Pound $12.00

Covers approximately:
545 square feet. (Broadcast rate)
1,360 square feet. (Seed drill rate)

1 Pound $114.00

Covers approximately:
8,700 square feet. (Broadcast rate)
21,780 square feet. (Seed drill rate)

Scientific Name

Clarkia rhomboidea

Product Type

Native Flower

Color

Pink, Purple

Cycle

Annual

Origin

NW Native species, North American Native species

Height

8-22"

Planting Season

Early Spring, Fall

Bloom Season

Spring, Summer

Weeks to Bloom

7 to 8 weeks

USDA Zone

3 to 10

Seeds Per Pound

1,587,000

Seeding Rate (lb./acre)

2

Pollen/Nectar

Nectar

Pollinator(s)

Bats, Birds, Butterflies, Honey Bees, Native Bees

Notes

Diamond clarkia is a native annual forb

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