Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Ranunculaceae

Genus:

Clematis

Species:

Clematis crispa

USDA Symbol:

CLCR

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Vine

Height:

300 cm

Light Requirements:

Full Sun,Part Shade

Drought Tolerance:

Low

Bloom Months:

apr,may,jun,jul,aug,sep

Bloom Colors:

blue, purple, lavender, pink

Wildlife Benefits

Bees:

★☆☆☆☆ Documented bee visitation (GBIF)

Butterflies & Moths:

★☆☆☆☆ Documented Lepidoptera association (GBIF)

Keystone Species Ranking

Caterpillar Keystone:

★★☆☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

bees, butterflies, hummingbirds

Deer Resistant:

Yes

Fragrant:

Yes

Soil Requirements

Soil Type:

rich, well-drained loamy soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

consistently moist

Notes:

prefers riverbanks and swampy areas in native range

Propagation & Germination

Stratification:

Cold/moist stratification required — 60–90 days

Germination Time:

30–180 days

Notes:

Germination can be slow and erratic. Seeds benefit from cold stratification and may take several months to germinate.

The above propagation data sourced from Claude AI