Tree and Shrub Guide

Please select a tree from the drop down menu above.

Buffaloberry

Common name: BUFFALOBERRY

Species very drought hardy and salt tolerant; commonly used in wildlife plantings and for shelterbelts.

Latin name: Shepherdia argentia Nutt

Type of tree: broadleaf (native shrub)

• Bark (color and texture): lateral branches have sharp spines at tip and are almost perpendicular to the main branch
• Leaves (shape, size, etc.): silvery, 2 to 5 centimetres in length
• Form: bushy shrub with an irregular growth habit

Height: 4 to 5 metres

Growth rate: medium

Fruit and flowers: small yellow flowers appear in late June or early July; male and female flowers are borne on separate plants; female plants bear orange-red berry-like fruit

Soil: performs best in moist well-drained sites; good alkali tolerance

Limitations: suckers freely and forms dense irregular hedge that may be considered undesirable

Bur Oak

Common name: BUR OAK

Drought tolerant; moderately shade tolerant.

Latin name: Quercus macrocarpa Michx

Type of tree: broadleaf (native)

• Bark (color and texture): gray and flaky, becoming deeply furrowed as tree matures
• Leaves (shape, size, etc.): dark shiny green upper surface, paler and hairy beneath; deeply cut with 7-9 rounded lobes
• Form: small tree with rounded crown supported by crooked and gnarled branches

Height: 15 to 20 metres

Growth rate: medium (but slow to establish)

Fruit and flowers: acorns, 2 to 2.5 centimetres long with hairy fringed cap.

Soil: grows best in deep, rich bottom lands, but is adapted to wide range of soils

Limitations: on dry sites it may be reduced to a small scrubby tree

Choke Cherry

Common name: CHOKECHERRY

Moderately drought hardy; provides food source for birds and deer; suitable for shelterbelts.

Latin name: Prunus virginiana L. var. melanocarpa (Sarg.)

Type of tree: broadleaf (native shrub)

• Bark (color and texture): smooth and dark grayish-brown
• Leaves (shape, size, etc.): dark green, 6 to 12 centimetres long, oval, tapered to sharp tip; finely toothed margins; leaf arrangement is alternate
• Form: spreading shrub or small tree

Height: 7 metres

Growth rate: fast

Fruit and flowers: white flowers form dense cluster, maturing into a crimson to black berry-like fruit in late summer; fruit makes excellent jelly and wine

Soil: grown best on moist well-drained soils; fair alkali tolerance

Limitations: performs poorly in arid southwestern region of province; shade intolerant; cultivation is required to control suckering

Colorado Blue Spruce

Common name: COLORADO BLUE SPRUCE

Drought tolerant, winter hardy and resistant to winter browning; provides nesting and roosting cover for small birds; commonly used on inside row of shelterbelt plantings.

Latin name: Picea pungens Engelm

Type of tree: coniferous (introduced)

• Bark (color and texture): wrinkled, light ash-brown
• Leaves (shape, size, etc.): needle shaped; 2 to 3 centimetres in length; color from green to blue; stiff, very sharp and borne singly on s
• Form: pyramidal

Height: 25 to 30 metres

Growth rate: slow to medium

Fruit and flowers: winged seeds produced in straw-colored cones, from 7 to 10 centimetres in length; mature in August

Soil: clay or clay-loam soils preferred, but sandy soils are tolerated; poor alkali tolerance

Limitations: does not perform well on unprotected sites; will not tolerate flooding; some protection should be provided during establishment

Eastern Red Cedar

Common name: EASTERN RED CEDAR

This species is unproven in the province but has had good success in North Dakota and the Plains states; branchlets turn coppery or reddish-brown in winter; commonly used as an ornamental.

Latin name: Juniperus virginiana L

Type of tree: coniferous (introduced)

• Bark (color and texture): thin; fibrous; reddish-brown; separating into long, narrow shreddy strips
• Leaves (shape, size, etc.): scale-like; dark bluish-green; overlapping and covering twigs in four rows forming four-sided mini-branches
• Form: pyramidal, with dense crown of short, slender, ascending branches

Height: 5 to 10 metres (in native range)

Growth rate: slow

Fruit and flowers: berry-like cones, 2 to 7 millimetres in diameter; ripen in early fall and contain one or two wingless seeds

Soil: adapted to variety of sites, but grows best on sandy loam soils

Limitations: generally unproven in Saskatchewan

Green Ash

Common name: GREEN ASH

Very drought tolerant and winter hardy; excellent field shelterbelt tree; seeds and twigs provide a good food source for birds and animals.

Latin name: Fraxinus pennsylvanica Marsh

Type of tree: broadleaf (native)

• Bark (color and texture): brownish gray with shallow fissures
• Leaves (shape, size, etc.): compound leaf, consisting of 7 oval shaped leaflets, 8 - 14 centimetres in length; leaf arrangement is opposite
• Form: narrow, oval crowned, upright tree

Height: 6.5 to 15 metres

Growth rate: Medium

Fruit and flowers: male and female flowers are inconspicuous and found on separate trees; female flowers develop into narrow winged seeds (samara) 2.5 to 5 centimetres in length

Soil: performs well on most sites, but does best on well-drained soils; fair to good alkali tolerance

Limitations: grows slowly under dry conditions;leaves appear late in spring, drop early in fall

Jack Pine

Common name: JACK PINE

Well adapted to surviving fires, which open the cone to release seeds.

Latin name: Pinus banksiana Lamb

Type of tree: coniferous (native)

• Bark (color and texture): brown to gray darkening with age; flaky surface becomes furrowed at maturity
• Leaves (shape, size, etc.): needle shaped; 2 to 5 centimetres long; yellow-green color; twisted, stiff, sharp; borne in groups of two on the stem
• Form: branchy with irregular crown

Height: 15 to 20 metres

Growth rate: medium

Fruit and flowers: seeds borne in hard knobby persistent cones, 5 to 7 centimetres long; curved in toward supporting branch; mature after two years

Soil: common on variety of sites; best growth in sandy soils; tolerates acidic conditions

Limitations: susceptible to Dwarf Mistletoe disease, which attacks tree, producing thick, tufted growths of small branches (witches brooms)

Lodgepole Pine

Common name: LODGEPOLE PINE

Naturally confined to Cypress Hills in Saskatchewan, its most easterly location in Canada.

Latin name: Pinus contorta var. latifolia Engelm

Type of tree: coniferous (native)

• Bark (color and texture): brownish to gray or blackish on older trees; rough, scaly
• Leaves (shape, size, etc.): needle shaped; 3 to 7 centimetres long; twisted, sharp; borne in groups of two on stem
• Form: tall, slender, narrow crowned tree

Height: 15 to 30 metres

Growth rate: slow to medium

Fruit and flowers: winged seeds produced in hard, straight 2.5 to 5 centimetres long cones; cone scales bear curved prickle; cones take up to two years to mature and persist on tree for many years

Soil: found in variety of soil types, but best growth occurs on well-drained loam sites

Limitations: species very intolerant of shade and competition; poor alkali tolerance

Manitoba Maple

Common name: MANITOBA MAPLE

Provides food and shelter for birds and wildlife throughout year; can be tapped for syrup production.

Latin name: Acer negundo L.

Type of tree: broadleaf (native)

• Bark (color and texture): brownish gray to black, becoming furrowed with age
• Leaves (shape, size, etc.): light green; compound with 3 to 7 irregularly lobed leaflets; leaf arrangement is opposite
• Form: open spreading crown; main trunk tends to divide near ground giving appearance of multiple-stemmed tree

Height: 6.5 to 14 metres

Growth rate: fast

Fruit and flowers: male and female flowers, borne in clusters on separate trees, developg into straw-colored paired winged seeds

Soil: performs best in well drained, moist areas

Limitations: not drought tolerant; may die back under dry conditions; prolific seed production can result in weed problems

Pin Cherry

Common name: PIN CHERRY

The flesh of the cherry is the only edible part.

Latin name: Prunus pensylvanica L.f.

Type of tree: broadleaf (native)

• Bark (color and texture): smooth; shiny; dark reddish-brown with conspicuous large widely-spaced orange powdery horizontal markings (lenticels) on mature trees
• Leaves (shape, size, etc.): lance-shaped; 3 - 10 centimetres long gradually tapering to slender sharp tip; shiny; yellowish-green; often turning purplish-red in autumn; margins have uneven teeth
• Form: small tree; shrub on unfavorable sites

Height: 1 to 5 metres

Growth rate:medium/fast

Fruit and flowers: tassel-like cluster of white flowers appearing when leaves are half grown; bright red berries, 6 - 8 millemetres across; sour edible flesh; ripening in late July to early September

Soil: grows best in well drained sites; usually found in areas recently cleared and along rivers in prairies

Limitations: intolerant of shade

Plains Cottonwood

Common name: PLAINS COTTONWOOD

One of the fastest growing native trees a parent of many poplar selections; often planted where fast growth is main requirement.

Latin name: Populus deltoides Bartr. Ex. Marsh

Type of tree: broadleaf (native)

• Bark (color and texture): smooth; yellowish gray; becoming dark gray and deeply furrowed with age
• Leaves (shape, size, etc.): triangular; 5 - 10 centimetres long; 5 - 15 rounded teeth per side and rounded base; upper surface bright shiny green, slightly paler beneath; often pendulous
• Form: medium to large tree; can have large branches forming an angle of 45 degrees with trunk

Height: 30 metres

Growth rate: very fast

Fruit and flowers: long catkins; 15 - 25 centimetres long; seed capsules oval; 8 to 12 millemetres long split into 3 or 4 parts when mature

Soil: prefers rich moist soils; commonly found in prairies along water courses

Limitations: produces cottony bundles of wind-dispersed seeds

Red Elder

Common name: RED ELDER

Species is very fast growing and is an excellent wildlife species, providing food for songbirds, upland game birds and squirrels

Latin name: Sambucus racemosa L.

Type of tree: broadleaf (introduced shrub)

• Bark (color and texture): gray and smooth with a yellowish, brown pith (centre)
• Leaves (shape, size, etc.): dark green, compound leaves having 3 to 7 leaflets
• Form: bushy shrub with arching branches

Height: 2 to 3 metres

Growth rate: very fast

Fruit and flowers: cream coloured flowers in clusters developing into clusters of red, showy berries

Soil: prefers moist, well-drained soils but will tolerate some saturation

Limitations: may experience winter dieback and require pruning to remove dead wood

Red-Osier Dogwood

Common name: RED-OSIER DOGWOOD

Shade tolerant; provides cover and food for wildlife and birds.

Latin name: Cornus stolonifera Michx

Type of tree: broadleaf (native shrub)

• Bark (color and texture): smooth bright reddish twigs and branchlets; very conspicuous in winter
• Leaves (shape, size, etc.): light green; oval; smooth; veins strongly tend to follow margins toward leaf tip; leaf arrangement opposite
• Form: arching bushy shrub

Height: 1 to 3 metres

Growth rate: medium to fast

Fruit and flowers: white flowers appear in flat-topped cluster in early June, followed by dull white berries

Soil: adapted to both wet and dry sites and a variety of soil types

Limitations: does not do well on arid sites; poor alkali tolerance

Saskatoon

Common name: SASKATOON

Species is drought tolerant once established, and thrives on both sunny and partially shaded sites. This shrub provides both food and cover for a number of birds and wildlife.

Latin name: Amelanchier alnifolia Nutt

Type of tree: broadleaf (native shrub)

• Bark (color and texture): smooth, greyish-brown
• Leaves (shape, size, etc.): broadly oval to almost circular; 2.5 to 7 centimetres in length; toothed margins
• Form: upright shrub

Height: 2 to 3 metres

Growth rate: medium

Fruit and flowers: white flowers in early spring; purple berry-like fruit ripens in July

Soil: grows well on wide variety of soils; moderately tolerant of salinity

Limitations: difficult to establish; susceptible to a number of insect and disease problems

Scots Pine

Common name: SCOTS PINE

Very winter hardy, but has tendency to winter brown, particularly on dry exposed sites; commonly used on inside row of farmstead shelterbelts.

Latin name: Pinus sylvestris L.

Type of tree: coniferous (introduced)

• Bark (color and texture): orange-red and flaky when mature
• Leaves (shape, size, etc.): needle shaped; 3 to 7 centimetres in length; twisted; borne in groups of two per stem
• Form: erect; widely spaced branches

Height: 20 metres

Growth rate: fast

Fruit and flowers: winged seeds produced in hard, knobby light brown cones; 3 to 5 centimetres; cones open for seed dispersal then drop

Soil: well adapted to dry, sandy soils; fair alkali tolerance

Limitations: will not tolerate flooding; performs poorly in exposed locations; limited value for wildlife, but young trees may be browsed by deer

Sea-Buckthorn

Common name: SEA-BUCKTHORN

Berries start to ripen end August; commonly used to make juice and jellies.

Latin name: Hippophae rhamnoides L.

Type of tree: broadleaf (introduced shrub)

• Bark (color and texture): branches gray and spiny
• Leaves (shape, size, etc.): lance-shaped; light green above; silvery-white underneath
• Form: shrub

Height: 2 to 5 metres

Growth rate: medium

Fruit and flowers: small, yellowish flowers appear in spring before leaves; both male and female shrubs are required to produce the yellow/orange berry fruit; fruit remains on the shrubs throughout the winter

Soil: adapted to wide range of soil types; performs well n sandy soil; very tolerant of weather extremes; has low nitrogen requirements

Limitations: suckers profusely; both male and female plants are needed for fruit production

Shrub Willow

Common name: SHRUB WILLOW

This could be one of several different species of willow collected from low-lying areas in southeast Saskatchewan. Suitable for slough or stream edges where brush cover is desired for wildlife habitat, erosion control or stream shading.

Latin name: Salix spp.

Type of tree: broadleaf (native shrub)

• Bark (color and texture): grey-brown mature stems with reddish-brown first year growth
• Leaves (shape, size, etc.): basic green; typically longer than wide with a ratio of 4:1 or 6:1 and a width range of 1.5 to 2 cm; serrated edges
• Form: multi-stemmed bush

Height: 2 to 3m in both height and width

Growth rate: fast

Fruit and flowers: male and female flowers form catkins on separate male and female plants in early spring before leaf flush. Fruit pods split when mature, releasing seeds on tufts of silky hair

Soil: prefers well drained moist soils but will withstand periodic flooding

Limitations: performs poorly in dry locations

Siberian Crab

Common name:

Well adapted to variety of climatic condition; provides high quality cover and nesting sites for birds; provides excellent browse for rabbits, whitetail and mule deer; fruit persists well into winter providing food for birds.

Latin name: Malus baccata (L.) Borkh.

Type of tree: broadleaf (introduced)

• Bark (color and texture): smooth, reddish-brown
• Leaves (shape, size, etc.): oval; coarsely serrated edges
• Form: large spreading crown

Height: up to 9 metres in favorable conditions

Growth rate: medium-fast

Fruit and flowers: white showy flowers in early spring; small berry-like red to yellow fruit

Soil: well adapted to variety of soils; fair alkali tolerance

Limitations: susceptible to fire blight

Siberian Larch

Common name: SIBERIAN LARCH

Slowly being introduced in prairies for the ornamental and shelterbelt plantings; tends to be drought resistant.

Latin name: Larix sibirica Ledeb.

Type of tree: coniferous (introduced)

• Bark (color and texture): dark brown; scaly
• Leaves (shape, size, etc.): needle-shaped; light green; soft, turning golden in fall and shed before winter; needles borne on dwarf twigs in clusters
• Form: tall; slender; straight tapering trunk; narrow open crown

Height: 20 metres

Growth rate: medium

Fruit and flowers: winged seeds borne in cones 2.5 to 5 centimetres long

Soil: generally does best on well-drained, light soils

Limitations: tends to leaf in early spring; looses needles in fall; appears dead during winter; poor alkali tolerance; protect during establishment

Trembling Aspen or White Poplar

Common name: TREMBLING ASPEN or WHITE POPLAR

Most common tree in Saskatchewan.

Latin name: Populus tremuloides Michx

Type of tree: broadleaf (native)

• Bark (color and texture): smooth; white to greenish; turns gray and black streaked with age; white powder rubs off when touched
• Leaves (shape, size, etc.): circular to heart shaped; finely toothed margins; leaf stalk is flattened causing leaves to flutter in wind; upper surface is dull
• Form: slender; rounded crown

Height: 20 to 25 metres

Growth rate: fast

Fruit and flowers: catkins appear in early spring; fruit formed in pods that split to release wooly seeds in May and June; male and female flowers are borne on separate trees

Soil: grows on almost every type of soil; does best on moist, well-drained, sandy or gravelly loams

Limitations: shade intolerant

Villosa Lilac

Common name: VILLOSA LILAC

Shrub is non-suckering; deep-rooted; grows well in all regions except arid southwest.

Latin name: Syringa villosa Vahl

Type of tree: broadleaf (introduced shrub)

• Leaves (shape, size, etc.): dark green; 5 to 15 centimetres long; 3 to 7 centimetres wide; heavily textured; leaf arrangement opposite
• Form: wide, ball-shaped

Height: 3 to 4 metres

Growth rate: medium

Fruit and flowers: pink flowers borne in clusters at ends of branches; blooms from mid to late June

Soil: performs best in well drained clay or loam soils; good salt tolerance

Limitations: does not perform well in sandy soils; will not tolerate poorly drained sites

Western Sandcherry

Common name:

Excellent for wildlife habitat, providing both food and cover; drought resistant.

Latin name: Prunus besseyi

Type of tree: broadleaf (introduced shrub)

• Bark (color and texture): reddish brown; develops silver hue with age
• Leaves (shape, size, etc.): narrow; smooth; glossy; silvery upper surface
• Form: short shrub

Height: .5 to 2 metres

Growth rate: fast

Fruit and flowers: white clusters of flowers forming late May to early June; small purple to black cherry fruit follows flowers

Soil: adapted to broad range of soil types and moisture conditions; prefers well drained sites

Limitations: short lived; suckers form thickets; can experience winter die-back but will regrow

White Birch or Paper Birch

Common name: WHITE BIRCH or PAPER BIRCH

Saskatchewan's provincial tree; provides food and shelter for a number of birds, and browse for moose and deer.

Latin name: Betula papyrifera Marsh

Type of tree: broadleaf (native)

• Bark (color and texture): thin; smooth; reddish-brown on young trees, becoming chalky with age; peels easily into sheets
• Leaves (shape, size, etc.): triangular or egg-shaped; 8 centimetres long; toothed margins except for about 1.5 centimetres on either side of leaf stem
• Form: narrow; oval; open crown with slender trunk

Height: 6 to 20 metres

Growth rate: fast

Fruit and flowers: 3 to 4 centimetres long winged seeds found in catkins hang from branches

Soil: does best on moist, well-drained sandy or silty loam soils

Limitations: shade intolerant; susceptible to bronze birch borer and birch die back

White Spruce

Common name: WHITE SPRUCE

Shade tolerant; well adapted to all areas of province except southwest; provides protection, food and shelter for birds and wildlife.

Latin name: Picea glauca (Moench) Voss

Type of tree: coniferous (native)

• Bark (color and texture): gray to brown; flaky with age; underbark pinkish when outer surface scraped away
• Leaves (shape, size, etc.): needle shaped; 2 centimetres; sharp; stiff; borne singly on stem
• Form: pyramidal in shape

Height: 20 to 25 metres

Growth rate: slow to medium

Fruit and flowers: winged seeds produced in light brown cones that range between 3 to 5 centimetres; mature in Sept.

Soil: trees perform best in moist, well-drained sandy loam soils; fair to poor alkali tolerance

Limitations: does not grow well on dry sites; requires protection during establishment

Willow

Common name: WILLOW (Acute)

Valuable for wildlife habitat

Latin name: Salix acutifolia Willd

Type of tree: broadleaf (native)

• Leaves (shape, size, etc.): shiny dark green leaves; 6 to 12 centimetres long; 1 to 2 centimetres wide; finely toothed margins
• Form: wide spreading crown; trunk tends to have multiple stems

Height: 5 to 14 metres

Growth rate: fast

Fruit and flowers: male and female flowers form catkins on separate trees during early spring; small fruit pods split when mature, releasing seeds on tufts of silky hair

Soil: tree performs well in most well-drained sites; but will withstand flooding for up to several weeks

Limitations: performs poorly in dry locations; spreading crown and roots may compete with crops when planted in shelterbelts; fair to good alkali tolerance

Wood's Rose

Common name: WOOD'S ROSE

Drought resistant; easy to establish; provides excellent cover for birds; rose hip is a favored food of sharp tailed grouse and pheasants; browsed by whitetail and mule deer.

Latin name: Rosa woodsii Lindl

Type of tree: broadleaf (native shrub)

• Bark (color and texture): stems armed with broad bristles flattened at base
• Leaves (shape, size, etc.): compound with 5 to 9 oval leaflets; 15 to 35 millemetres long
• Form: thicket-forming deciduous short shrub

Height: 1/2 to 2 metres

Growth rate: slow to moderate

Fruit and flowers: solitary flowers ranging from pink to rose; 2 to 5 centimetres across; bright red fruit, known as a hip, is almost circular; about 1 centimetres in diameter

Soil: adapted to wide range on soil types including well to imperfectly drained sites

Limitations: suckers to form thickets