Parsley Hawthorn

Crataegus marshallii

Native to:
United States, Virgin Islands

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rosaceae
Genus:
Crataegus
Species:
Crataegus marshallii
USDA Symbol:
CRMA5

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Tree
Height:
914 cm
Light Requirements:
Part Shade
Drought Tolerance:
Medium
Bloom Months:
mar,apr,may
Bloom Colors:
white

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★★☆☆☆ Documented Lepidoptera association (GBIF)

Keystone Species Ranking

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

Reported Fauna Sightings

Moths:Eastern Tent Caterpillar (Malacosoma americana) Butterflies:Eastern Tiger Swallowtail (Papilio glaucus)

Garden & Ecology Notes

Wildlife Value:
birds, butterflies, small mammals
Fall Color:
red, orange

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Prefers fertile soils in its native habitat

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–180 days
Notes:
Seeds require cold stratification for 60-90 days to break dormancy; germination can be slow and erratic.

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Source: Claude AI