Poplar, Lombardy
Populus nigra 'Italica'
Salicaceae - Willow

Description

See also Eastern Cottonwood description and illustrations.

Leaves: Similar to eastern cottonwood.

Twigs/buds: Twigs brown, shiny; thin, and round; tips often hairy. Buds reddish-brown, hairless, shiny; relatively small, appressed, and gummy; lower scales often hairy.

Flowers/fruit: Flowers are male catkins, 1" to 2" in length, with crimson anthers; occur before leaves. Fruitless.

Bark: Grayish-green and smooth when young; darker gray, fissured, and rough with age.

Wood: Weak, prone to breakage; soft, light, and not durable; little information available.

General: Native to western Asia and eastern Europe, but heavily planted in Utah, especially in the past. A sterile clone of Populus nigra. May be insect and/or disease prone, especially when stressed. Prefers abundant water. Rarely should be planted, though limited use in specific situations may be justified.

Landscape Use: Once popular in Utah because of its narrow canopy and upright form. However, stressed trees weaken and die quickly (within 5 to 15 years) due to stem cankers. Twigs break off in wind storms. Fall color occasionally nice in Utah. Grows fast, short-lived. Should be planted less, if at all. Zones 3-9.

Cultivars: 'Afghanica', 'Charkowensis', 'Fastigiata', 'Gigantea', 'Lombardy Gold', 'Majestic', 'Pyramidalis', 'Thevestina'.

Characteristics

General

Family Salicaceae - Willow
Cultivar Availability Yes
Hardiness Zone 3-9
Type Broadleaf
Utah Native No

Growth

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

Ornamental

Bark No
Fall Color Yes
Flowers No
Foliage No
Fruit No

Tolerance

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