Blue Ash
Fraxinus quadrangulata
Mason Brock (Masebrock)
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Oleaceae
- Genus:
- Fraxinus
- Species:
- Fraxinus quadrangulata
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Tree
- Height:
- More than 40 ft
- Light Requirements:
- Full Sun, Part Shade
- Drought Tolerance:
- High
- Bloom Months:
- apr, may
- Bloom Colors:
- Green, Purple, Brown
Native Range
United States: Alabama, Arkansas, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Michigan, Minnesota, Missouri, Mississippi, Ohio, Oklahoma, Tennessee, Virginia, Wisconsin, West Virginia, Canada: Ontario
Keystone Species Ranking
- Caterpillar Keystone:
- ★☆☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)
Host Plant for Caterpillars
Gypsy moth (Lymantria dispar)
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 6.0 - 8.0 (neutral to slightly alkaline)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- prefers limestone-rich soils