Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Rosaceae

Genus:

Cotoneaster

Species:

Cotoneaster simonsii

USDA Symbol:

COSI82

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub

Height:

400 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Bloom Months:

may,jun

Bloom Colors:

white, pink

Landscaping Shrub:

Yes

Garden & Ecology Notes

Wildlife Value:

birds

Deer Resistant:

Yes

Fall Color:

red, orange

Soil Requirements

Soil Type:

rich, well-drained loamy soil

pH:

5.5 - 7.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to rocky slopes and open hillsides

Propagation & Germination

Stratification:

Warm then cold/moist stratification (double dormancy) — 90–120 days

Germination Time:

30–365 days

Notes:

Seeds exhibit double dormancy; warm stratification followed by cold stratification is typically required. Germination can be slow and erratic.

The above propagation data sourced from Claude AI