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YELLOWSTONE ARBORETUM
" Stewards of the Natural Environment "
Billings, Montana @ ZooMontana
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Narrow Leaf Cottonwood
Catalogue A#2018-NA Z39
GPS 45D 43'50"N / 108D 37' 32" W
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Nicknamed " The Nine Brothers Baseball Team"
CRITIQUE
Cottonwoods are a large, fast-growing tree found growing along streams, rivers, and lowland areas. It is native to eastern and western North America through the Midwest. Due to its large size, weak wood, and penetrating roots, it is best used on large properties away from residential areas. At the Yellowstone Arboretum it is found growing native especially along the Canyon Creek Waterway. Another fine example can be found on the northern end of the back bridge heading towards Dottie's garden.
Botanical name: Populus deltoides
All Common Names: Eastern cottonwood, Plains Cottonwood, Narrow Leaf Cottonwood
Family (English): Willow
Family (Botanic): Salicaceae
Planting Site: Residential and parks
Tree or Plant Type: Tree
Foliage: Deciduous (seasonally loses leaves)
Native Locale: Chicago area, Illinois, North America
Landscape Uses: Shade tree, Specimen
Size Range: Large tree (more than 40 feet)
Mature Height: 75-100 feet
Mature Width: 50-75 feet
Light Exposure: Full sun (6 hrs direct light daily)
Hardiness Zones: Zone 3, Zone 4, Zone 5 , Zone 6, Zone 7, Zone 8, Zone 9
Soil Preference: Moist, well-drained soil, Wet soil
Acid Soils: Tolerant
Alkaline Soils: Tolerant
Salt Spray: Tolerant
Soil Salt: Intolerant
Drought Conditions: Tolerant
Poor Drainage: Tolerant
Planting Considerations: Highly susceptible to ice damage, Roots prone to invading sewer pipes, Weak wood and branch structure
Ornamental Interest: Attractive bark
Season of Interest: Early fall
Flower Color & Fragrance: Inconspicuous
Shape or Form: Irregular, Pyramidal, Round
Growth Rate: Fast
Transplants Well: Yes
Wildlife: Mammals, Sapsuckers, SongbirdsPlains Cottonwood,