Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Apocynaceae

Genus:

Cynanchum

Species:

Cynanchum hastifolium subsp. longirostrum

Growth Characteristics

Growth Habit:

Vine

Height:

120 cm

Drought Tolerance:

Medium

Bloom Months:

jun,jul,aug

Bloom Colors:

white, greenish-white

Garden & Ecology Notes

Wildlife Value:

butterflies, bees

Deer Resistant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Prairie-adapted species that resprouts from perennial roots after fire. Benefits from periodic burning which reduces woody competition.

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

7–21 days

Notes:

Seeds require light for germination and should be surface sown or lightly covered.

The above propagation data sourced from Claude AI