Crataegus magniflora
Crataegus magniflora
- Native to:
- Canada | ON | United States | IL, MA, MI, NY, PA, WI
iNaturalist: © marc_aurele (iNaturalist #163236874)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Rosaceae
- Genus:
- Crataegus
- Species:
- Crataegus magniflora
Growth Characteristics
- Growth Habit:
- Tree , Shrub
- Height:
- 914 cm
- Drought Tolerance:
- Medium
- Bloom Months:
- apr,may
- Bloom Colors:
- white
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★★★ Butterfly & moth species supported by this genus (NWF)
Garden & Ecology Notes
- Wildlife Value:
- birds, butterflies, small mammals
- Fall Color:
- yellow, orange, red
Source: deepseek-v4-flash
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.
Source: deepseek-v4-flash