Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Rosaceae

Genus:

Crataegus

Species:

Crataegus pycnoloba

Growth Characteristics

Growth Habit:

Tree

Height:

600 cm

Drought Tolerance:

Medium

Bloom Months:

may,jun

Bloom Colors:

white

Landscaping Shrub:

Yes

Keystone Species Ranking

Caterpillar Keystone:

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

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Fall Color:

orange, red

Propagation & Germination

Stratification:

Cold/moist stratification required — 90–120 days

Germination Time:

30–180 days

Notes:

Hawthorn seeds exhibit double dormancy and may take 18 months to germinate. Seeds benefit from warm-cold stratification cycles.

The above propagation data sourced from Claude AI