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Abies alba 'Pyramidalis'
PYRAMIDAL EUROPEAN SILVER FIR
  • Grows in a tight pyramidal shape, opening with age
  • Needles are dark green with a silver stripe on the reverse
  • Purple cones grow upright and disintegrate while still on the plant

HEIGHT: 2.50-3 m  ·  SPREAD: 100-125 cm

Abies concolor 'Conica'
CONICA WHITE FIR
  • A narrow specimen, slower growing than the species
  • Gray-green blunt needles with a tinge of blue
  • Use as a specimen for smaller lots

HEIGHT: 4-5 m  ·  SPREAD: 2-3 m

Abies lasiocarpa
CORKBARK FIR
  • Compact conifer with a tight uniform conical growth
  • Needles have rounded tips which curl upward
  • New growth is light green, maturing to a silvery-blue as the season progresses

HEIGHT: 15-20 m  ·  SPREAD: 7-8 m

Acer palmatum 'Twombly's Red Sentinel'
TWOMBLY'S RED SENTINEL JAPANESE MAPLE
  • Upright, dense habit, spreading somewhat with age
  • Leaves emerge red in the spring, change to burgundy, then red-green in the summer
  • New growth shows purple tips, contrasting with the old growth

HEIGHT: 275-300 cm  ·  SPREAD: 150-175 cm

Acer platanoides 'Columnare'
COLUMNAR MAPLE
  • Narrow, upright crown with short lateral branches growing horizontally
  • Greenish-yellow flowers
  • Large dark green leaves throughout the season, turning yellow in the fall

HEIGHT: 10-12 m  ·  SPREAD: 3-4 m

Acer platanoides 'Crimson Sentry' (PP3258)
CRIMSON SENTRY MAPLE
  • Dense, compact, upright, growth habit
  • Foliage emerges bright crimson and fades to maroon-purple as the season progresses
  • Fall colour is red-bronze

HEIGHT: 7-8 m  ·  SPREAD: 3-4 m

Acer rubrum 'Armstrong'
ARMSTRONG MAPLE
  • Fast-growing narrow crown, with branches growing almost vertical
  • Green leaves in the summer resemble those of its red maple parent
  • Fall foliage colour is yellow to orange

HEIGHT: 14-16 m  ·  SPREAD: 5-7 m

Acer rubrum Scarlet Sentinel® ('Scarsen')
SCARLET SENTINEL® MAPLE
  • Crown begins narrow and broadens with time
  • Sparse red flowers appear before the foliage emerges
  • Leaves emerge red, turning dark green in the summer, and yellow-orange to orange-red in the fall

HEIGHT: 14-15 m  ·  SPREAD: 7-8 m

Acer saccharinum 'Pyramidale'
PYRAMIDAL SILVER MAPLE
  • AKA Acer saccharinum 'Fastigiatum'
  • Fast-growing, large, wide, columnar habit, maturing oval to round
  • Small, yellow flowers appear in clusters before the foliage

HEIGHT: 20-23 m  ·  SPREAD: 10-13 m

Acer saccharum Apollo® ('Barrett Cole')
APOLLO® SUGAR MAPLE
  • Uniquely narrow with dense branching and a compact, columnar form
  • Dark green foliage withstands summer heat
  • Vibrant red, golden-yellow, and orange in the fall

HEIGHT: 8-9 m  ·  SPREAD: 2-3 m

Acer saccharum 'Columnare'
COLUMNAR SUGAR MAPLE
  • Narrow, upright crown, typically branched to the ground
  • Foliage is green in the summer, becoming orange-red in the fall
  • Use individually for a vertical accent, or in a row for screening

HEIGHT: 10-12 m  ·  SPREAD: 2-3 m

Acer saccharum 'Endowment' (PP4654)
ENDOWMENT SUGAR MAPLE
  • Extremely narrow, upright, branching habit
  • Foliage is dark green in the summer
  • Vibrant yellow to orange leaves in the fall

HEIGHT: 15-17 m  ·  SPREAD: 4-6 m

Amelanchier canadensis Rainbow Pillar® ('Glenn Form') (PP9092)
RAINBOW PILLAR® SERVICEBERRY
  • Dense upright narrow form of amelanchier
  • Clusters of fragrant showy white flowers appear before the leaves
  • Attractive to birds, sweet black berries are produced in June

HEIGHT: 5-6 m  ·  SPREAD: 2-3 m

Andropogon gerardii 'Blackhawks' (PP27949, EUPBRAF)
BLACKHAWKS BIG BLUE STEM
  • Dense, slightly arching clump of deep green leaves
  • Foliage turns to purple in the summer, and almost black in autumn
  • Seed heads start to appear in late summer and persist through fall

HEIGHT: 125-150 cm  ·  SPREAD: 50-60 cm

Andropogon gerardii 'Dancing Wind' (PP26892)
BIG BLUE STEM
  • Dense, slightly arching clump of blue-green leaves
  • Leaves splashed with red in summer, aging to scarlet in the fall
  • Three-pronged burgundy-purple seed heads are on sturdy stems

HEIGHT: 140-160 cm  ·  SPREAD: 50-60 cm

Apple 'Golden Sentinel' (CPBR1144)
GOLDEN SENTINEL APPLE
  • Malus domestica 'Golden Sentinel'
  • Pale pink to white flowers
  • Small, columnar tree
Apple 'Scarlet Sentinel' (CPBR145)
SCARLET SENTINEL APPLE
  • Malus domestica 'Scarlet Sentinel'
  • Pale pink to white flowers
  • Small, columnar tree
Azalea 'Fireball'
FIREBALL AZALEA
  • Clusters of trumpet-shaped flowers cover the plant
  • Crimson-red flowers
  • Medium green leaves appear after the flowers and turn bronzy-red in the fall

HEIGHT: 125-150 cm  ·  SPREAD: 100-125 cm

Azalea 'Gibraltar'
GIBRALTAR AZALEA
  • Clusters of fragrant, flattish flowers cover the plant
  • Orange flowers
  • Medium green leaves appear after the flowers and turn bronzy-red in the fall

HEIGHT: 125-150 cm  ·  SPREAD: 100-125 cm

Azalea 'Red Sunset'
RED SUNSET AZALEA
  • Clusters of trumpet-shaped flowers cover the plant
  • Crimson-red flowers
  • Medium green leaves appear after the flowers and turn bronzy-red in the fall

HEIGHT: 125-150 cm  ·  SPREAD: 100-125 cm

Betula pendula 'Fastigiata'
PYRAMIDAL EUROPEAN BIRCH
  • Narrow, conical tree with dense upright branches
  • Green leaves are saw-toothed and diamond-shaped, turning yellow in the fall
  • Attractive snowy-white bark

HEIGHT: 13-16 m  ·  SPREAD: 3-4 m

Betula platyphylla Dakota Pinnacle® ('Fargo') (PP10963)
DAKOTA PINNACLE® BIRCH
  • Narrow, columnar, compact form with a strong central leader
  • Dark green foliage turns bright yellow in the fall
  • White papery bark

HEIGHT: 8-9 m  ·  SPREAD: 5-6 m

Betula platyphylla Parkland Pillar® ('Jefpark') (PPAF, CPBRAF)
PARKLAND PILLAR® ASIAN WHITE BIRCH
  • Narrow columnar form
  • Dense dark-green foliage
  • Leaves turn golden in autumn

HEIGHT: 8-9 m  ·  SPREAD: 5-6 m

Buxus sempervirens 'Graham Blandy'
GRAHAM BLANDY BOXWOOD
  • Insignificant, light cream flowers are fragrant
  • Medium-sized, glossy, dark green leaves turn a bronzy colour in the fall
  • Upright, narrow habit

HEIGHT: 175-200 cm  ·  SPREAD: 30-35 cm

Buxus sempervirens Green Tower® ('Monrue') (PP15243)
GREEN TOWER® ENGLISH BOXWOOD
  • Insignificant, green-yellow-cream flowers are fragrant
  • Glossy, medium green leaves do not "brown-out" in the winter
  • Upright, columnar habit

HEIGHT: 200-250 cm  ·  SPREAD: 60-80 cm

Caragana arborescens 'Sutherland'
SIBERIAN PEASHRUB
  • An upright, narrow, columnar form of the species
  • Compound leaves are comprised of numerous dark green leaflets which turn yellow in fall
  • Yellow sweet pea-like flowers

HEIGHT: 4-5 m  ·  SPREAD: 2-2 m

Carex buchananii
RED FOX SEDGE
  • Small clump-forming sedge with a vertical habit
  • Blade tips weep as the plant ages
  • Very narrow leaves are coppery-brown with silvery-white tips

HEIGHT: 50-60 cm  ·  SPREAD: 30-45 cm

Carpinus betulus 'Columnaris Nana'
DWARF COLUMNAR HORNBEAM
  • Slow growing, columnar habit
  • Dense, dark-green foliage that turns golden in fall
  • Catkins mature into attractive hop-like fruit

HEIGHT: 200-250 cm  ·  SPREAD: 100-125 cm

Carpinus betulus 'Fastigiata'
PYRAMIDAL EUROPEAN HORNBEAM
  • Narrow, upright form with vertical branching
  • Ovate, sharp-toothed, medium-green leaves
  • Foliage turns yellow-orange in the fall

HEIGHT: 12-15 m  ·  SPREAD: 7-8 m

Carpinus betulus 'Frans Fontaine'
FRANS FONTAINE HORNBEAM
  • Narrow, upright form with vertical branching
  • Ovate, sharp-toothed, dark green leaves
  • Foliage turns golden-yellow in the fall

HEIGHT: 12-15 m  ·  SPREAD: 4-5 m

Carpinus betulus 'Lucas'
LUCAS PYRAMIDAL HORNBEAM
  • Narrow, slender growing habit with a columnar shape
  • Dense column of ovate, sharp-toothed, medium green leaves
  • Foliage turns to a yellow-orange colour in the fall

HEIGHT: 9-10 m  ·  SPREAD: 3.50-4 m

Cedrus atlantica 'Fastigiata'
COLUMNAR BLUE ATLAS CEDAR
  • Symmetrical, columnar conifer with dense, sharply ascending branches
  • Needle colour ranges from greenish-blue to intense blue
  • Long, blunt, soft needles are loosely spaced along the twigs

HEIGHT: 9-12 m  ·  SPREAD: 4-5 m

Cedrus libani ssp. stenocoma
TURKISH CEDAR
  • Upright, columnar crown with broad, horizontal branching
  • Short needles are green to blue-green
  • Cones are narrower than other cedrus cultivars

HEIGHT: 12-18 m  ·  SPREAD: 9-15 m

Celtis occidentalis Prairie Sentinel® ('JFS-KSU1')
PRAIRIE SENTINEL® HACKBERRY
  • Narrow, columnar form, with almost vertical upswept branches
  • Medium green leaves in the summer turn bright yellow in the fall
  • Bark develops corky ridges, tan when young, turning gray at maturity

HEIGHT: 12-14 m  ·  SPREAD: 3-4 m

Chamaecyparis lawsoniana 'Ellwoodii'
ELLWOOD'S LAWSON FALSECYPRESS
  • Slow-growing conifer, pyramidal to columnar shape
  • Blue-green foliage is needle-like, soft, with a scaly texture
  • Bark is red-brown in colour

HEIGHT: 7-8 m  ·  SPREAD: 2-2 m

Chamaecyparis nootkatensis 'Jubilee'
JUBILEE WEEPING NOOTKA FALSECYPRESS
  • AKA Xanthocyparis nootkatensis 'Jubilee'
  • Pyramidal narrow form with pendulous branches
  • Flat sprays of medium green horizontally arranged scale-like foliage

HEIGHT: 4-5 m  ·  SPREAD: 150-175 cm

Chamaecyparis obtusa 'Nana Gracilis'
DWARF HINOKI FALSECYPRESS
  • Dwarf upright with vertical, irregular branching
  • Dark green, fan-shaped sprays of thick, compact foliage
  • Unique focal point for a traditional, oriental, or zen style

HEIGHT: 100-150 cm  ·  SPREAD: 80-100 cm

Chamaecyparis pisifera 'Boulevard'
BOULEVARD FALSECYPRESS
  • Columnar, pyramidal habit
  • Dense blue, plume-like foliage of whorled, soft needles
  • Use for foundation plantings where there is adequate space

HEIGHT: 200-225 cm  ·  SPREAD: 175-200 cm

Chamaecyparis pisifera 'Filifera'
THREADLEAF FALSECYPRESS
  • Slow-growing, broad, pyramidal with a graceful, mounding habit
  • Thread-like, gray-green foliage is held on arching branches
  • Unique texture

HEIGHT: 3-4 m  ·  SPREAD: 2-2 m

Cornus kousa 'Snow Tower' (PPAF)
SNOW TOWER DOGWOOD
  • Upright, columnar habit
  • Large white bracts cover the tree in early summer
  • Spherical, red fruit are held singly and resemble raspberries

HEIGHT: 3-4 m  ·  SPREAD: 2-3 m

Cornus sanguinea 'Compressa'
BLOODTWIG DOGWOOD
  • Slow-growing small dogwood which seldom flowers
  • Leaves are packed tightly on reddish stems
  • Foliage turns red to purple in the fall

HEIGHT: 50-60 cm  ·  SPREAD: 25-30 cm

Enkianthus campanulatus
REDVEIN ENKIANTHUS
  • Clusters of cream to orange, to pink, red-veined, bell-shaped flowers
  • Medium-green leaves turn orange, yellow, red or purple in the fall
  • Upright, narrow habit with layered branches

HEIGHT: 200-250 cm  ·  SPREAD: 125-150 cm

Enkianthus campanulatus 'Red Bells'
RED BELLS ENKIANTHUS
  • Cream to orange to pink bell-shaped flowers
  • Medium-green leaves turn orange, yellow, red and purple in the fall
  • Upright, narrow habit with layered branches

HEIGHT: 150-175 cm  ·  SPREAD: 80-100 cm

Eucommia ulmoides Emerald Pointe™ ('Empozam')
EMERALD POINTE HARDY RUBBER TREE
  • Narrow crown with sharply ascending branches
  • Serrated, elliptic to ovate, glossy dark green leaves
  • A seedless cultivar, with a leaf size half that of the species

HEIGHT: 10-12 m  ·  SPREAD: 1-2 m

Fagus sylvatica 'Dawyck Gold'
DAWYCK GOLD BEECH
  • Erect, columnar form with upright branches
  • Elliptical leaves, with a slightly wavy margin, are soft yellow
  • Fall foliage turns a copper colour

HEIGHT: 18-20 m  ·  SPREAD: 4-6 m

Fagus sylvatica 'Dawyck Green'
DAWYCK GREEN BEECH
  • AKA Fagus sylvatica 'Fastigiata'
  • Broad, columnar form, with upright branches
  • Elliptical leaves, with a slightly wavy margin, are dark green

HEIGHT: 20-22 m  ·  SPREAD: 4-6 m

Fagus sylvatica 'Dawyck Purple'
DAWYCK PURPLE BEECH
  • Broad, columnar form, with upright branches
  • Elliptical leaves, with a slightly wavy margin, are purple to purple-red
  • Fall foliage becomes a brown colour

HEIGHT: 12-15 m  ·  SPREAD: 4-5 m

Fagus sylvatica 'Fastigiata'
PYRAMIDAL GREEN BEECH
  • See Fagus sylvatica 'Dawyck Green'

HEIGHT: 11-13 m  ·  SPREAD: 4-5 m

Fagus sylvatica 'Red Obelisk'
RED OBELISK BEECH
  • Columnar form with upright branches
  • Elliptical leaves, with a crinkled, wavy appearance, emerge red
  • Summer foliage is purple becoming a coppery-bronze colour in the fall

HEIGHT: 10-12 m  ·  SPREAD: 3-4 m

Fraxinus americana 'Manitou'
MANITOU WHITE ASH
  • Medium-sized tree
  • Dark green foliage has grayish coloured undersides
  • Compound foliage is composed of numerous leaflets

HEIGHT: 12 m  ·  SPREAD: 6 m

Fraxinus nigra
BLACK ASH
  • Open crown, with ascending branches
  • Winter buds are dark brown with a velvety texture
  • Compound, oval to lance-shaped, green leaves

HEIGHT: 15-20 m  ·  SPREAD: 9-10 m

Ginkgo biloba 'Barabit's Fastigiata'
BARABIT'S FASTIGIATA MAIDENHAIR TREE
  • Slower-growing than other cultivars with a narrow, upright branching habit
  • Fan-shaped, green leaves are slightly larger than the species
  • Foliage turns bright yellow in the fall

HEIGHT: 10-15 m  ·  SPREAD: 2-3 m

Ginkgo biloba 'Fastigiata'
COLUMNAR MAIDENHAIR TREE
  • Narrow crown with sharply ascending branches
  • Unique, two-lobed, fan-shaped leaves with almost parallel veins
  • Foliage emerges green in colour late in the spring, becoming golden-yellow in the fall

HEIGHT: 10-15 m  ·  SPREAD: 3-4 m

Ginkgo biloba Golden Colonnade® ('JFS-UGA2')
GOLDEN COLONNADE® MAIDENHAIR TREE
  • Upright habit, narrow, oval, with a strong central leader
  • Unique two-lobed, fan-shaped leaves with almost parallel veins
  • Foliage emerges medium green in colour in the spring

HEIGHT: 12-15 m  ·  SPREAD: 7-8 m

Ginkgo biloba 'Magyar'
MAGYAR MAIDENHAIR TREE
  • Narrow, upright form with ascending branching
  • Unique, two-lobed, fan-shaped leaves with almost parallel veins
  • Foliage emerges green in colour late in the spring

HEIGHT: 16-18 m  ·  SPREAD: 6-8 m

Ginkgo biloba 'Mayfield'
MAYFIELD MAIDENHAIR TREE
  • Narrow growing, columnar tree form
  • New leaves emerge light green in the spring
  • Bright golden-yellow fall colour

HEIGHT: 10-15 m  ·  SPREAD: 3-4 m

Ginkgo biloba 'Obelisk'
OBELISK MAIDENHAIR TREE
  • Upright, narrow habit
  • Unique, two-lobed, fan-shaped leaves with almost parallel veins
  • Foliage emerges green in colour late in the spring

HEIGHT: 3-4 m  ·  SPREAD: 80-100 cm

Ginkgo biloba 'Tremonia'
TREMONIA MAIDENHAIR TREE
  • Very narrow form, with sharply ascending branches
  • Slow-growing when young, remaining compact
  • Straight trunk and open branching

HEIGHT: 8-10 m  ·  SPREAD: 2-3 m

Gleditsia triacanthos var. inermis Street Keeper® ('Draves') (PP21698, CPBR4741)
STREET KEEPER® HONEYLOCUST
  • Tight, narrow form with a sharply ascending branching habit
  • Compound leaves with oval to elliptical leaflets
  • Late spring foliage emerges bright green, becoming yellow in the fall

HEIGHT: 12-15 m  ·  SPREAD: 7-8 m

Halesia carolina
SILVERBELL TREE
  • AKA Halesia tetraptera
  • Upright, spreading, broad, rounded crown
  • Clusters of bell-shaped, drooping, white flowers

HEIGHT: 10-12 m  ·  SPREAD: 5-6 m

Juniperus chinensis 'Blaauw'
BLAAUW'S JUNIPER
  • Compact, vase-shaped habit
  • Semi-upright branches with blue-green foliage
  • Strategically plant for screening or hedging

HEIGHT: 150-200 cm  ·  SPREAD: 100-125 cm

Juniperus chinensis 'Fairview'
FAIRVIEW JUNIPER
  • Columnar to pyramidal, dense upright
  • Bright green to bluish-green, scale and awl-like foliage
  • Attractive, silver, berry-like cones appear in late summer

HEIGHT: 275-300 cm  ·  SPREAD: 80-100 cm

Juniperus chinensis 'Mac's Golden'
MAC'S GOLD JUNIPER
  • Columnar to pyramidal, dense upright
  • Yellow tips and bright green awl-like foliage
  • Plant as a specimen or in a group for architectural height

HEIGHT: 3-4 m  ·  SPREAD: 1-2 m

Juniperus communis 'Gnom'
GNOM JUNIPER
  • Tight columnar habit
  • Open-scale texture on mature growth and closed on juvenile foliage
  • Green needles with light blue bars on the upper surfaces

HEIGHT: 250-300 cm  ·  SPREAD: 125-150 cm

Juniperus communis 'Gold Cone'
GOLD CONE JUNIPER
  • Tight, upright habit
  • Open-scale texture
  • Yellow, lacy foliage on the ends of new growth tips, fading to bluish-green in the winter

HEIGHT: 125-150 cm  ·  SPREAD: 50-60 cm

Juniperus communis compressa
COMPRESSA JUNIPER
  • Very tight, cigar-shaped, slow-growing upright
  • Open-scale texture on mature growth and closed on juvenile foliage
  • Light green needles with light blue bars on the upper surfaces

HEIGHT: 90-100 cm  ·  SPREAD: 25-30 cm

Juniperus scopulorum 'Blue Haven'
BLUE HAVEN JUNIPER
  • AKA Juniperus scopulorum 'Blue Heaven'
  • Tall, narrow, columnar, growth habit
  • Upright branches hold bright blue foliage throughout the year

HEIGHT: 225-250 cm  ·  SPREAD: 80-100 cm

Juniperus scopulorum 'Medora'
MEDORA JUNIPER
  • Tall, narrow, columnar growth habit
  • Upright branches hold grey-blue foliage throughout the year
  • Winter colour leaning toward plum

HEIGHT: 250-300 cm  ·  SPREAD: 100-125 cm

Juniperus scopulorum 'Moffetii'
MOFFAT BLUE JUNIPER
  • Tall, narrow, columnar, growth habit, denser than 'Wichita'
  • Upright, growing branches hold bright blue foliage throughout the year
  • Use in groups for screening or for confined areas of the landscape

HEIGHT: 250-300 m  ·  SPREAD: 100-125 m

Juniperus scopulorum 'Skyrocket'
SKYROCKET JUNIPER
  • Tall, narrow, columnar growth habit
  • Upright growing branches hold blue-green foliage throughout the year
  • Use in groups for screening or in confined areas of the landscape

HEIGHT: 250-300 cm  ·  SPREAD: 80-100 cm

Juniperus scopulorum 'Wichita Blue'
WICHITA BLUE JUNIPER
  • Tall, narrow, columnar growth habit
  • Upright growing branches hold bright blue foliage throughout the year
  • Use in groups for screening or for confined areas of the landscape

HEIGHT: 225-250 cm  ·  SPREAD: 125-150 cm

Juniperus virginiana
EASTERN RED CEDAR
  • Tall, columnar growth habit
  • Upright growing foliage is green during the summer
  • Winter foliage turns a bronze colour

HEIGHT: 5-7 m  ·  SPREAD: 2-3 m

Juniperus virginiana 'Blue Arrow' (COPF)
BLUE ARROW JUNIPER
  • Tall, narrow, columnar growth habit
  • Upright growing branches have blue foliage throughout the year
  • Use in groups for screening or in confined areas of the landscape

HEIGHT: 250-300 cm  ·  SPREAD: 60-80 cm

Juniperus virginiana 'Taylor'
TAYLOR EASTERN RED CEDAR
  • Narrow, columnar form with nearly vertical branches
  • Pale green to bluish-gray, scaly, awl-like foliage
  • Plant as a specimen or in a group

HEIGHT: 4-5 m  ·  SPREAD: 100-125 cm

Larix kaempferi 'Jacobsen's Pyramid'
JAKOBSEN'S PYRAMIDAL JAPANESE LARCH
  • Deciduous conifer with a narrow, upright form
  • Soft, green needles turn yellow to bronze-orange in the fall
  • A good, narrow form, for a vertical accent

HEIGHT: 4-5 m  ·  SPREAD: 175-250 cm

Ligustrum vulgare Straight Talk™ ('Swift')
STRAIGHT TALK™ PRIVET
  • Vertical, upright habit
  • Densely branched with dark green, glossy foliage
  • Fragrant, white flowers in late spring followed by black berries in the fall

HEIGHT: 200-250 cm  ·  SPREAD: 60-80 cm

Liquidambar styraciflua Emerald Sentinel® ('Clydesform') (PP10676)
EMERALD SENTINEL® SWEETGUM
  • Columnar, developing into narrow pyramid
  • Branchlets may have distinctive corky ridges
  • Glossy dark green leaves are star-shaped

HEIGHT: 9-10 m  ·  SPREAD: 3-4 m

Liquidambar styraciflua 'Slender Silhouette'
SLENDER SILHOUETTE SWEETGUM
  • Upright, narrowly columnar growth habit
  • Branchlets may display distinctive corky ridges
  • Glossy dark green leaves are star-shaped

HEIGHT: 15-16 m  ·  SPREAD: 2-3 m

Liriodendron tulipifera 'Fastigiata'
COLUMNAR TULIP TREE
  • AKA Liriodendron tulipifera 'Arnold'
  • Narrow, columnar habit with sharply ascending branches, becoming wider with age
  • Yellow-green tulip-like flowers bloom after the leaves are fully developed, with some dried bracts persisting into winter

HEIGHT: 16-18 m  ·  SPREAD: 5-6 m

Malus 'Dreamweaver'
DREAMWEAVER CRABAPPLE
  • Narrow, columnar habit with nearly vertical branches
  • Dark red buds open to fragrant bright pink spring blossoms
  • Flowers are followed by small glossy red crabapples

HEIGHT: 3-4 m  ·  SPREAD: 1-2 m

Malus Emerald Spire® ('Jefgreen') (23863)
EMERALD SPIRE® CRABAPPLE
  • Narrow, columnar habit with sharply ascending branches
  • Pink buds open to fragrant single white flowers before the leaves emerge
  • Flowers are followed by small red crabapples

HEIGHT: 4-5 m  ·  SPREAD: 1.50-2 m

Malus Green Wall® ('Jefwall')
GREEN WALL® CRABAPPLE
  • Narrow, columnar habit
  • Glossy green foliage
  • Abundant white flowers in spring

HEIGHT: 5-6 m  ·  SPREAD: 1.50-2 m

Malus 'Red Barron'
RED BARRON CRABAPPLE
  • Columnar habit with nearly vertical branches
  • Dark red buds open to fragrant single red flowers before the leaves emerge
  • Flowers are followed by small glossy red crabapples

HEIGHT: 5-6 m  ·  SPREAD: 2-3 m

Malus 'Rinki'
RINKI CRABAPPLE
  • Densely branched columnar habit with sharply ascending branches
  • Pink buds open to fragrant single pale pink flowers before the leaves emerge
  • Flowers are followed by small red crabapples

HEIGHT: 6-8 m  ·  SPREAD: 2-3 m

Malus baccata 'Columnaris'
COLUMNAR SIBERIAN CRABAPPLE
  • Narrow, columnar habit with sharply ascending branches
  • Pink buds open to fragrant, single, white flowers before the leaves emerge
  • Flowers are followed by small, yellow crabapples

HEIGHT: 8-10 m  ·  SPREAD: 2-2 m

Nyssa sylvatica Tupelo Tower™ ('WFHI')
TUPELO TOWER BLACK GUM
  • Upright, narrow habit
  • Small, non-showy, greenish-white flowers
  • Mainly dioecious: trees are male or female and sometimes both

HEIGHT: 10-13 m  ·  SPREAD: 5-6 m

Parrotia persica Persian Spire™ ('JLColumnar') (PP24951)
PERSIAN SPIRE™ PARROTIA
  • Upright oval habit
  • Foliage emerges purple in spring
  • Leaves transform to green with purple tinted margins in summer

HEIGHT: 6-7 m  ·  SPREAD: 3-3.50 m

Picea abies 'Cupressina'
COLUMNAR NORWAY SPRUCE
  • Slender, uniform growth habit with dense branching to the ground
  • Stiff, short, slightly curved needles are dark green
  • Makes an ideal specimen or use as a privacy screening

HEIGHT: 6-8 m  ·  SPREAD: 150-200 cm

Picea abies 'Slim Jim'
SLIM JIM NORWAY SPRUCE
  • Extremely narrow form with sharp ascending branches
  • Stiff, short, densely spaced needles are dark green
  • Makes an ideal specimen or for use as a privacy screening

HEIGHT: 9-15 m  ·  SPREAD: 150-200 cm

Picea glauca 'Montrose Charm'
MONTROSE CHARM SPRUCE
  • Columnar, narrow spruce
  • Compact, upright, dense branching
  • Soft, "fuzzy" light blue-green, very short needles

HEIGHT: 8-10 m  ·  SPREAD: 2-3 m

Picea glauca 'Montrose Spire'
MONTROSE SPIRE WHITE SPRUCE
  • Slender, uniform, growth habit with dense branching to the ground
  • Stiff short needles are a dull blue-green
  • Makes an ideal specimen or for use as a privacy screen

HEIGHT: 3-6 m  ·  SPREAD: 175-250 cm

Picea omorika 'Pendula'
WEEPING SERBIAN SPRUCE
  • Narrow and conical in shape with pendulous, stiffly held, weeping branches
  • Central leader is maintained and staking is not required
  • Needles are dark green on the topside silver-blue underneath

HEIGHT: 7-8 m  ·  SPREAD: 3-4 m

Picea pungens 'Iseli Fastigiate'
ISELI COLUMNAR BLUE SPRUCE
  • Very narrow, dense, conical conifer
  • Needles on nearly vertical branches are blue all year
  • Lends itself as a specimen in a confined area

HEIGHT: 400-450 cm  ·  SPREAD: 100-125 cm

Pinus aristata 'Formal Form'
FORMAL FORM BRISTLECONE PINE
  • AKA Pinus longaeva 'Formal Form'
  • Narrow, uniform shape
  • Clusters of closely-held green needles with a spot of resin

HEIGHT: 200-250 cm  ·  SPREAD: 100-125 cm

Pinus flexilis 'Vanderwolf's Pyramid'
VANDERWOLF'S PYRAMID PINE
  • Large, widely pyramidal with an open growth habit
  • Long soft needles are green on top with silvery-blue undersides
  • Great as an individual specimen or in group plantings

HEIGHT: 8-10 m  ·  SPREAD: 3-4 m

Pinus mugo 'Aurea Fastigiata'
UPRIGHT GOLDEN MUGO PINE
  • Slow-growing, upright with a broad, pyramidal habit
  • Needles are light green in the spring and summer
  • Foliage turns a striking yellow in the winter

HEIGHT: 3-4 m  ·  SPREAD: 1.50-2 m

Pinus nigra 'Arnold Sentinel'
ARNOLD SENTINEL COLUMNAR PINE
  • Narrow, sharply ascending branches produce a columnar shape
  • Two, dark green, stiff, evergreen needles per bundle, up to 12cm long
  • Perfect specimen in a smaller landscape or for narrow screening

HEIGHT: 6-8 m  ·  SPREAD: 1-2 m

Pinus nigra 'Teardrop' (PP12806)
TEARDROP COLUMNAR AUSTRIAN PINE
  • Dense, tightly branched, columnar growing evergreen
  • Requires little to no pruning
  • Long, dark green needles on held on upright branches

HEIGHT: 5-7 m  ·  SPREAD: 1-2 m

Pinus strobus 'Contorta'
CONTORTED WHITE PINE
  • Upright, loose, pyramidal cultivar
  • Smooth-barked, ascending twisted branches and branchlets
  • A unique specimen with its twisted or contorted needles

HEIGHT: 8-10 m  ·  SPREAD: 250-300 cm

Pinus strobus 'Fastigiata'
COLUMNAR WHITE PINE
  • Upright, narrow, pyramidal cultivar
  • Smooth-barked, sharply ascending branches with blue-green needles
  • An ideal accent plant for confined areas or as a screen

HEIGHT: 12-15 m  ·  SPREAD: 225-250 cm

Pinus strobus 'Stowe Pillar'
STOWE PILLAR EASTERN WHITE PINE
  • Dense blue-green foliage with a very narrow habit
  • Slow-growing columnar pine
  • Tight branching makes it more resistant to branch breakage

HEIGHT: 2-3 m  ·  SPREAD: 80-100 cm

Pinus strobus x ayacahuite 'Domingo'
DOMINGO HYBRID PINE
  • Semi-dwarf, broad pyramidal habit
  • Long soft blue-green needles
  • An ideal accent plant for confined areas or as a screen

HEIGHT: 7-8 m  ·  SPREAD: 2-3 m

Pinus sylvestris 'Fastigiata'
SCOTS SENTINEL PINE
  • Narrow, conical to columnar habit
  • Needles are blue-green throughout the year
  • Mature brown bark exfoliates to reveal an orange tinge

HEIGHT: 6-8 m  ·  SPREAD: 150-200 cm

Populus grandidentata
BIG-TOOTHED ASPEN
  • Loose, open, irregular crown with coarse, spreading branches
  • Leaves are ovate with a serrated edge, green on top and whitish underneath
  • Drooping catkins are tan coloured at maturity

HEIGHT: 18-20 m  ·  SPREAD: 8-10 m

Populus nigra var. betulifolia 'Italica'
LOMBARDY POPLAR
  • Narrow, columnar form with compact, sharply upright branching
  • Rounded, triangular-shaped, finely serrated leaves are green in the summer
  • Fall foliage is a bright yellow

HEIGHT: 12-15 m  ·  SPREAD: 3-4 m

Populus tremula 'Erecta'
SWEDISH UPRIGHT
  • Narrow, columnar form, with sharply ascending branching
  • Emerging bronze in the spring, becoming green-white in the summer
  • Fall foliage turns a yellow-gold colour

HEIGHT: 15-20 m  ·  SPREAD: 3-4 m

Populus tremuloides
TREMBLING ASPEN
  • Narrow, rounded crown with ascending branches
  • Bark colour is a beautiful silvery-white
  • Nearly round, glossy dark green leaves in the summer 'tremble' due to flat leaf stems

HEIGHT: 10-15 m  ·  SPREAD: 5-7 m

Populus tremuloides 'Prairie Skyrise'
COLUMNAR ASPEN
  • Fast growing, upright columnar habit
  • Compact branching habit with deep green foliage
  • Dark green foliage turns yellow in autumn

HEIGHT: 11-13 m  ·  SPREAD: 1-3 m

Populus x Guardian™ ('Jefguard')
GUARDIAN™ COLUMNAR ASPEN
  • A Jeffries Nurseries introduction
  • Seedless medium-sized tree
  • Fast-growing narrow tree with green heart-shaped leaves

HEIGHT: 10-12 m  ·  SPREAD: 3-4 m

Populus x canascens 'Tower' (COPF)
TOWER POPLAR
  • Narrow, columnar form, with vertically ascending branching
  • Rounded to triangular-shaped leaves are blue-green on top, silvery-green underneath
  • Foliage becomes a bright yellow in the fall

HEIGHT: 15-16 m  ·  SPREAD: 3-4 m

Prunus pensylvanica
PIN CHERRY, FIRE CHERRY
  • Upright, almost columnar habit, forming colonies
  • Burnished-bronze exfoliating bark
  • Clusters of fragrant florets unfold with the leaves

HEIGHT: 8-10 m  ·  SPREAD: 3-4 m

Prunus serrulata 'Amanogawa'
JAPANESE FLOWERING CHERRY
  • Narrow, upright, columnar crown
  • Clusters of double soft pink flowers
  • Foliage emerges bronze-green turning a glossy green

HEIGHT: 5-6 m  ·  SPREAD: 1-2 m

Prunus x hillieri 'Spire'
SPIRE CHERRY
  • Narrow, upright crown with nearly vertical branches
  • Single pink flowers bloom before the leaves emerge
  • Leaves are bronze in the spring, becoming green in the summer

HEIGHT: 9-10 m  ·  SPREAD: 3-4 m

Pyrus calleryana 'Capital'
CAPITAL ORNAMENTAL PEAR
  • Upright, narrow, columnar crown with ascending branches
  • A profusion of single white flowers
  • Glossy dark green pointed-oval summer leaves slowly turn reddish-purple to bronze-red in late fall

HEIGHT: 10-11 m  ·  SPREAD: 3-4 m

Quercus palustris Green Pillar® ('Pringreen') (PP9093)
GREEN PILLAR® OAK
  • Pyramidal, upright, dense crown, with nearly vertical branches
  • Leaves are dark green with deep, sharply pointed lobes
  • Insignificant flowers (catkins) are followed by oval acorns

HEIGHT: 14-16 m  ·  SPREAD: 3-4 m

Quercus robur 'Fastigiata'
PYRAMIDAL ENGLISH OAK
  • Pyramidal, upright, dense crown, with nearly vertical branches
  • Leaves have blunt, rounded lobes, and are dark green on top, blue-green beneath
  • Insignificant flowers (catkins) are followed by oval acorns

HEIGHT: 15-18 m  ·  SPREAD: 5-6 m

Quercus robur Skymaster® ('Pyramich')
SKYMASTER® OAK
  • Upright to pyramidal, with symmetrical branching
  • A strong, central leader
  • Leaves are medium-green in the summer, turning yellow or gold in the fall

HEIGHT: 15-18 m  ·  SPREAD: 4-7 m

Quercus robur x alba Skinny Genes® ('JFS-KW2QX') (PP24442)
SKINNY GENES® OAK
  • Columnar, fastigiate form
  • Narrowest cultivar to date
  • Glossy dark green mildew-resistant foliage

HEIGHT: 12-13 m  ·  SPREAD: 2-3 m

Quercus x alba x robur Crimson Spire™ ('Crimschmidt') (PP9103)
CRIMSON SPIRE™ OAK
  • Pyramidal, upright, dense crown, with nearly vertical branches
  • Dark green leaves have deep, rounded lobes
  • Insignificant flowers (catkins) are followed by oval acorns

HEIGHT: 13-15 m  ·  SPREAD: 5-6 m

Quercus x alba x robur Streetspire® ('JFS-KW1QX')
STREETSPIRE® OAK
  • Pyramidal, upright, dense crown, with nearly vertical branches
  • Dark green leaves have deep, rounded lobes
  • Insignificant flowers (catkins) are followed by oval acorns

HEIGHT: 13-14 m  ·  SPREAD: 4-5 m

Quercus x warei Regal Prince® ('Long') (PP12673)
REGAL PRINCE® OAK
  • Pyramidal, upright, dense crown, with nearly vertical branches
  • Ovate leaves have blunt, rounded lobes, and are dark green on top, light green beneath
  • Insignificant flowers (catkins) are followed by oval to elliptical acorns

HEIGHT: 16-18 m  ·  SPREAD: 6-8 m

Quercus x warei Kindred Spirit® ('Nadler') (PP17604)
KINDRED SPIRIT® OAK
  • Extremely tightly branched, upright, columnar crown
  • Foliage in the summer is a dark green with silvery undersides
  • Fall colour is a yellow to yellow-brown

HEIGHT: 8-9 m  ·  SPREAD: 150-175 cm

Rosa 'Therese Bugnet'
THERESE BUGNET ROSE
  • Fragrant, double, ruffled, pink flowers
  • New leaves emerge reddish, turning light green, then to orange and scarlet in the fall
  • Orange fruits persist into the winter

HEIGHT: 150-175 cm  ·  SPREAD: 100-125 cm

Sambucus nigra Black Tower ('Eiffel 1') (PP23683)
BLACK TOWER ELDERBERRY
  • Bright pink fragrant blooms
  • Serrated leaves emerge green, maturing dark burgundy, almost black
  • Upright selection

HEIGHT: 175-200 cm  ·  SPREAD: 100-125 cm

Sambucus nigra Golden Tower ('Jandeboer001') (PP28957)
GOLDEN TOWER ELDERBERRY
  • Narrow upright form
  • Feathery yellow-green leaves
  • Flat-topped clusters of fragrant white flowers

HEIGHT: 275-300 cm  ·  SPREAD: 100-125 cm

Sambucus nigra Laced Up® ('SNR1292') (PP29051, CPBRAF)
LACED UP® ELDERBERRY
  • Proven Winners® ColorChoice®
  • Formerly known as Strait Laced® elderberry
  • Narrow upright form

HEIGHT: 250-275 cm  ·  SPREAD: 100-125 cm

Sciadopitys verticillata 'Joe Kozey'
JOE KOZEY UMBRELLA PINE
  • Narrow, upright and densely branched, this conifer will become more open, tall and narrow with age
  • Dark green pine-like needles with a glossy appearance
  • Needles are arranged in whorls on the branches

HEIGHT: 6-10 m  ·  SPREAD: 125-200 cm

Sorbus aucuparia Cardinal Royal® ('Michred') (COPF)
CARDINAL ROYAL® MOUNTAINASH
  • Narrow, upright to oval crown with ascending branches
  • Dark green compound leaves in the summer turn reddish-purple in the fall
  • Flat-topped clusters of small white flowers

HEIGHT: 10-12 m  ·  SPREAD: 5-6 m

Sorbus aucuparia 'Skybound'
SKYBOUND MOUNTAINASH
  • Narrow, upright, open crown, with sharply ascending branches
  • Green compound leaves in the summer turn reddish-purple in the fall
  • Flat-topped clusters of small white flowers

HEIGHT: 10-12 m  ·  SPREAD: 3-5 m

Taxodium distichum 'Peve Minaret'
PEVE MINARET BALD CYPRESS
  • Deciduous conifer
  • Upright, pyramidal form, with dense, sharply ascending branches
  • Soft, fern-like, flat, green needles in the summer

HEIGHT: 175-250 cm  ·  SPREAD: 100-125 cm

Taxus x media 'Hicksii'
HICK'S YEW
  • Columnar, dense, with sharply ascending branches
  • Excellent evergreen for tight hedging
  • Narrow, short-stalked, dark green needles

HEIGHT: 250-300 cm  ·  SPREAD: 150-175 cm

Taxus x media 'Hillii'
HILL'S YEW
  • Slow-growing, columnar and dense with sharply ascending branches
  • Narrow, short-stalked, tightly spaced, dark green needles
  • Extremely low tolerance for wet, poorly-drained conditions

HEIGHT: 250-300 cm  ·  SPREAD: 100-125 cm

Taxus x media 'Majestic'
MAJESTIC YEW
  • Thick dark green needles are spirally arranged
  • Plant has a distinctive appearance
  • Small, round, fleshy, red berries

HEIGHT: 250-300 cm  ·  SPREAD: 100-125 cm

Taxus x media Rising Star® ('Oene')
RISING STAR® YEW
  • Slow-growing, columnar and dense with sharply ascending branches
  • Narrow, short-stalked, tightly spaced, dark green needles
  • Extremely low tolerance for wet, poorly drained conditions

HEIGHT: 175-200 cm  ·  SPREAD: 50-60 cm

Thuja occidentalis 'Degroot's Spire'
DEGROOT'S SPIRE CEDAR
  • Narrow, upright, conical, with sharply ascending branches
  • Twisted, scale-like, medium-green, chamaecyparis-like foliage
  • An excellent selection for providing a vertical accent

HEIGHT: 6-8 m  ·  SPREAD: 80-125 cm

Thuja occidentalis 'Fastigiata'
PYRAMID CEDAR
  • Upright, narrow, conical to pyramidal habit
  • Medium green foliage grows densely in vertical sprays
  • An excellent plant for screening in protected, shady areas

HEIGHT: 8-10 m  ·  SPREAD: 200-300 cm

Thuja occidentalis Primo® ('ISlPrim')
PRIMO® CEDAR
  • Dwarf, narrow and irregular growing selection
  • Rich, deep green foliage that twists and turns
  • Resembles the growing habit of Chamaecyparis obtusa

HEIGHT: 100-125 cm  ·  SPREAD: 30-45 cm

Thuja occidentalis 'Spiralis'
'SPIRAL' CEDAR
  • Upright, conical to pyramidal habit
  • Dark green-blue foliage grows in short, spirally-arranged branches
  • A good cultivar for small group plantings

HEIGHT: 10-15 m  ·  SPREAD: 2-3 m

Thuja occidentalis 'Unicorn' (COPF)
UNICORN CEDAR
  • Slow-growing cultivar with an upright, narrow, columnar to pyramidal habit
  • Dark green foliage grows densely in vertical sprays
  • An excellent cedar for screening or group plantings

HEIGHT: 3-4 m  ·  SPREAD: 100-150 cm

Thuja orientalis 'Morgan'
MORGAN CEDAR
  • Slow-growing dwarf, with an upright form
  • Vertical sprays of lime-green foliage turn to deep purple in the fall
  • Has a rich orange colour during the winter months

HEIGHT: 100-125 cm  ·  SPREAD: 50-60 cm

Ulmus x hollandica 'Wredei'
GOLDEN ELM
  • Slow-growing, narrow, densely branched, columnar crown
  • Inconspicuous red-purple flowers appear before the leaves
  • Dense foliage is a golden-yellow to yellow-green through the spring and summer

HEIGHT: 5-8 m  ·  SPREAD: 100-150 cm

Viburnum plicatum f. tomentosum Kilimandjaro® ('JWW1') (PP22326)
KILIMANDJARO® VIBURNUM
  • Flat-topped clusters of long-lasting, white flowers
  • Fertile florets in the centre, and a sterile, outer ring
  • Red berries appear mid to late summer

HEIGHT: 200-250 cm  ·  SPREAD: 60-80 cm

Viburnum plicatum f. tomentosum 'Summer Snowflake' (COPF)
SUMMER SNOWFLAKE VIBURNUM
  • Flat-topped clusters of long-lasting, white flowers
  • Fertile florets in the centre with a sterile, outer ring
  • Red fruit turns black and is attractive to birds

HEIGHT: 200-250 cm  ·  SPREAD: 100-125 cm

Viburnum trilobum 'Bailey Compact'
DWARF AMERICAN CRANBERRY
  • Flat-topped clusters of creamy-white flowers
  • Red berries are attractive to birds
  • Textured, three-lobed, green leaves turn reddish-purple in the fall

HEIGHT: 150-175 cm  ·  SPREAD: 150-175 cm

Viburnum trilobum 'Compactum'
DWARF AMERICAN CRANBERRY
  • Flat-topped clusters of creamy-white flowers
  • Red berries are attractive to birds
  • Textured, three-lobed, green leaves turn reddish-purple in the fall

HEIGHT: 125-150 cm  ·  SPREAD: 125-150 cm

Zelkova serrata 'Musashino'
MUSASHINO ZELKOVA
  • Upright, narrow, columnar habit
  • Oval to elliptical, finely serrated leaves are medium green in the summer
  • Foliage is orange-red to rusty-red in the fall

HEIGHT: 14-15 m  ·  SPREAD: 4-5 m