Mountain cottonwood
Populus angustifolia
Mountain cottonwood is a fast-growing native tree best suited for large landscapes, streambanks, or naturalized areas in the western United States. It prefers consistently moist soil and full sun, making it ideal near water features or in low-lying areas that collect rain. Be aware of its vigorous root system and plant well away from pipes, foundations, and pavement.
Care Level
Low
Sun
Partial Shade
Water
Moderate
Growth Rate
Fast
Mature Height
240″ – 480″
Soil
loam
Life Cycle
Perennial
Spacing
480″
Flowers
mixed
Watering Schedule
Every 5-7 Days During Dry Spells; Naturally Prefers Moist Sites • Water Deeply To Saturate The Root Zone; Keep Soil Consistently Moist, Especially In Summer Heat
Soil pH
6 – 7.5
Temperature
-25° – 95°F
Mature Spread
up to 240″
Root Depth
Medium
Foliage
Medium
Propagation: Seed
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Aug 1, 1994 by Daniel Barthelemy (cc-by-nc)
No nurseries currently have this species in stock.