Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Rosaceae

Genus:

Crataegus

Species:

Crataegus pruinosa var. dissona

USDA Symbol:

CRDI10

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub , Tree

Height:

600 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Bloom Months:

apr,may

Bloom Colors:

white

Landscaping Shrub:

Yes

Wildlife Benefits

Caterpillars:

★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Keystone Species Ranking

Caterpillar Keystone:

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

Host Plant for Caterpillars

Garden & Ecology Notes

Wildlife Value:

birds, small mammals, pollinators

Deer Resistant:

Yes

Fall Color:

red, orange

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts from roots after top-kill by fire. Historically found in fire-maintained openings.

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:

prefers open, sunny habitats

Propagation & Germination

Stratification:

Warm then cold/moist stratification (double dormancy) — 120–180 days

Scarification:

Seed coat scarification required before sowing

Germination Time:

365–730 days

Notes:

Hawthorn seeds have deep dormancy requiring warm stratification followed by cold stratification. Germination may take 1-2 years.

The above propagation data sourced from Claude AI