Cottonwood, Fremont
Populus fremontii
Salicaceae - Willow

Description

Leaves: Alternate; simple; deltoid to kidney-shaped; 3" to 6" long, 4" to 5" wide; deciduous; rounded teeth on margin; pointed, short apex; glabrous; turn bright gold in fall; petiole 1-1/2" to 3" long, flattened laterally, causing leaf to flutter in the wind.

Twigs/buds: Twigs yellow-brown and angular. Terminal buds 3/4" long, pointed, shiny-brown, resinous, fragrant when crushed.

Flowers/fruit: Dioecious. Fruit an oval capsule, 1/4" long, several together on a slender stalk like a string of beads; seeds tufted, small, light brown.

Bark: Light green, smooth on young trunks; on older trunks thick, gray, deeply furrowed with flat-topped ridges.

Wood: Fairly unimportant. See eastern cottonwood for description.

General: Native from about the Wasatch Front south including lower-elevation river drainages (Green and Colorado Rivers) in southern Utah and throughout the Southwest. Usually found naturally along streams.

Landscape Use: Rarely used and cultivars are not available, but it is a good, large cottonwood that would be worth having in the right setting. Still, though, like all cottonwoods and poplars is weak-wooded and does not belong near lots of people or valuable property. Zones 5-9.

Comments & Limitations: Weak wood and/or branch structure. Prefers abundant water.

Characteristics

General

Family Salicaceae - Willow
Cultivar Availability No
Hardiness Zone 5-9
Type Broadleaf
Utah Native Yes

Growth

Growth Rate High
Mature Height High
Longevity High
Is Good Under Power Lines No
Crown Shapes Oval

Ornamental

Bark No
Fall Color Yes
Flowers No
Foliage Yes
Fruit No

Tolerance

Shade Low
Salt High
Drought Low
Poor Drainage High
Alkalinity High
Transplanting High