Red Ribbons

Clarkia concinna

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Onagraceae
Genus:
Clarkia
Species:
Clarkia concinna
USDA Symbol:
CLCO

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Part Shade
Drought Tolerance:
Medium
Bloom Months:
apr,may,jun,jul
Bloom Colors:
pink, lavender, red

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Clark's sphinx moth (Proserpinus clarkiae)

Reported Fauna Sightings

Bees: van Dyke bumble bee (Bombus vandykei)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, hummingbirds
Deer Resistant:
Yes

Soil Requirements

Soil Type:
well-drained, sandy or rocky soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to open, sunny slopes in California

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–21 days
Notes:
Sow seeds on surface or barely covered; light may aid germination. Best sown in fall for natural cold stratification.

The above propagation data sourced from Claude AI