Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Rubiaceae

Genus:

Cynanchica

Species:

Cynanchica stricta subsp. grandiflora

Growth Characteristics

Growth Habit:

Subshrub

Height:

30 cm

Drought Tolerance:

High

Bloom Months:

may,jun,jul,aug

Bloom Colors:

white, pink

Garden & Ecology Notes

Wildlife Value:

bees, butterflies

Deer Resistant:

Yes

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Seeds benefit from cold stratification and require light for germination. Surface sow or barely cover.

Source: Claude claude-sonnet-4-5-20250929 Batch