Mountain-ash
Sorbus americana
American mountain-ash is a striking native small tree or large shrub best suited to cool northern climates, where it thrives in moist, well-drained acidic soils in full sun to part shade. Its flat-topped white flower clusters in late spring give way to vivid orange-red berry clusters that persist into winter and are a magnet for birds. Provide consistent moisture, especially in warmer regions, and avoid hot, dry or polluted urban sites.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
120″ – 360″
Soil
loam
Life Cycle
Perennial
Spacing
96″
Flowers
white
Watering Schedule
Every 7-10 Days • Water Deeply And Evenly; Keep Soil Consistently Moist But Not Waterlogged
Soil pH
5.3 – 6.8
Temperature
-25° – 95°F
Mature Spread
up to 180″
Root Depth
Medium
Foliage
Fine
Propagation: Seed
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Jun 18, 2006 by EOL − Steven J. Baskauf (cc-by-nc-sa)
No nurseries currently have this species in stock.