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Appendix O – PLANT PALLET
RECOMMENDED PLANTS FOR FORT CARSON
TREES (Evergreen)
TREES (Deciduous)
SHRUBS (Spreading Evergreen)
SHRUBS (Deciduous)
The X rating system is used industry wide to identify water efficient plants. X( Xeriscape) rated plants require about 1 inch (ET) of water per week. XX rated plants require about 1/2” (ET) of water per week. XXX rated plants require about ½” (ET) of water every 2 weeks. Generally, XXX plants can survive, after establishment (1 to 2 years) on average available precipitation. XX rated plants, planted properly and in good sites also will do well with available precipitation. Mature X rated plants can survive on available precipitation, although the survival margin is much less. However, during Drought, XXX plants have the highest survival rates. It is imperative that these plants be grouped according to their X rating. Irrigation at the appropriate rate is recommended for all X, XX and XXX planting.
TREES (Evergreen):
Plant Name |
Height/Spread
(in feet) |
Comments |
|
|
|
Junipers(One Seeded) XX
Rocky Mountain Juniper XXX |
10-30 ft/6-8 ft.
20-23ft/8-12ft |
Actually 3 separate species on the market. Often used as a screen, hedge or accent plants. “Native” Dark green to blue green foliage. |
Colorado Blue Spruce
High Water Requirement |
50-80 ft./50 ft. |
State Tree. Colors can vary from green to silver-blue. Tolerates moist conditions better than pines. |
Pinyon Pine
XXX |
15-25 ft./10-20 ft. |
Drought tolerant, slow growing tree. |
Limber Pine
XX |
40-50 ft./20-25 ft. |
Light blue green needles, soft. |
Bristle-cone Pine
XXX |
20-60 ft./15-20 ft. |
Very slow growing. One of the oldest living species known to man. |
Austrian Pine
XX |
50 ft./25 ft. |
Fast growing, oval shape. Has been hard to establish on some sites on Ft. Carson. |
Ponderosa Pine
XX |
50 ft./25 ft.
|
Native tree. Very hardy. |
TREES (Deciduous):
Plant Name |
Height/Spread
(in feet) |
Comments |
Amur Maple
XX |
25 ft./15 ft. |
Orange-red fall color. Can be either a small tree or shrub. |
Tatarian Maple
XX |
20-25 ft./18-20 ft. |
Similar in appearance to the Amur maple, Winged seeds are pink to red. Yellow orange, red fall colors. |
Big Tooth Maple
XXX
|
20-25 ft./12-15 ft. |
A dwarf, shrubby native tree. Tolerates dry poor soil. |
Western Catalpa
X |
50-60 ft./25-30 ft. |
Large leaves, heart shaped, white flowers in the spring produce long seedpods. |
Western Hackberry
XX
Russian Hawthorn
XXX |
50 ft./50 ft.
18ft/20ft. |
Hardy tree, open appearance.
Very hardy tree. White flowers, deep red fruit.
|
Autumn Purple Ash
X |
40-60 ft./30-40 ft. |
Maroon fall color. Requires little pruning. |
Green Ash ‘Summit’ ‘Patmore’
X |
50-60 ft./25-35 ft. |
Golden fall colors. Excellent for lawn or street trees. |
Aspen
High Water Requirement |
20-30 ft./15 ft. |
Native tree, short lived at this elevation. Can be bought as a single or multi-stem tree. |
Thornless Honeylocust ‘Imperial’ ‘Shademaster’ ‘Skyline’ ‘Sunburst’
XX |
45-50 ft./35-40 ft.
|
Hardy tree with fern-like foliage. |
Northern Red Oak
X |
40-50 ft./35-40 ft. |
Faster growing oak. Leaves turn bright red or orange in the fall. Can be hard to establish on Fort Carson. |
Burr Oak
XX |
60 ft./45 ft. |
Interesting bark. Withstands drought and wind, but has trouble on some sites on Ft. Carson. |
American Linden
X |
50-65 ft./40-50 ft. |
Large, heart shaped leaves. Yellow fall color. |
Little-leaf Linden ‘Greenspire’
X |
40-50 ft./30-35 ft. |
Very desirable street tree. Yellow fall color. Must wrap young trees to protect from sunscald. |
SHRUBS (Spreading Evergreen):
Plant Name |
Height/Spread
(in inches or feet) |
Comments |
‘Blue Creeper’, XX |
1-2 ft./5-7 ft. |
Blue-silver foliage |
‘Blue Rug’
XX |
4-6 in./6-8 ft. |
Low growing juniper with silver blue foliage |
‘Blue Star’
XX |
2 ft./3-4 ft. |
Blue star shaped foliage |
Kinnikinick
XX |
4-10” |
Shiny green foliage, small whitish pine flowers followed by red berries. |
‘Broadmoor’
XX |
18-24 in./4-6 ft. |
Low growing, green with blue under tones |
‘Buffalo’
XX |
12-18 in./6-8 ft. |
Low growing, bright green feathery foliage, hardy. |
‘Gold Coast’ XX |
2-3 ft./4-5 ft. |
Green with yellow tips |
‘Hetzi’ XX |
6-8 ft./8-10 ft. |
Blue or green foliage |
Oregon Grape Holly
XX |
3-5ft./3-5ft. |
Glossy evergreen foliage with bronzy-red new growth. Yellow flowers in spring followed by black berries. Fall color reddish-purple. |
‘Pfitzer’
XX |
6-8 ft./10-15 ft. |
Comes in blue, gold tip, compact and green varieties. |
‘Scandia’
XX |
18-24 in./6-8 ft. |
Low growing, soft, dark green foliage, very hardy. |
‘Sea Green’
XX |
5-6 ft./5-6 ft. |
Dense, green foliage. |
‘Tam’
XXX |
3-4 ft./6-8 ft. |
Popular spreader, very hardy. |
‘Wilton Carpet’
XX |
4-6 in./5-6 ft. |
Low trailing juniper, excellent for bank plantings. |
SHRUBS (Deciduous):
Plant Name |
height/spread
(in inches or feet) |
comments |
Barberry - ‘Crimson Pigmy’ ‘Golden Nugget’ ‘Korean’
‘Mentor’
‘Red Leaf’
‘Rosy Glow’
XX |
2-5 ft./3-4 ft. |
Good color, some have berries throughout the winter, may be used as a hedge or for mass plantings. |
Buffaloberry, Silver
XXX |
8-12 ft./8-10 ft. |
Large shrub with silver foliage, yellow flowers, |
Burning Bush
X |
6-8 ft./6-8 ft. |
Dark green foliage, excellent red fall color, popular plant, dwarf available. |
Canada Red Cherry
X |
20-25 ft./15-18 ft. |
Large shrub or small tree, maroon foliage, red fruit. |
Cotoneaster
XX |
1-3 ft./3-6 ft. |
Use varieties that are dwarf, attractive fruit in the winter, and plant in protected location. |
Currant, Alpine XX
Currant, Squaw XXX |
3-5 ft./3-5 ft. |
Dark green foliage, yellow fall color. |
Dogwood, Redtwig
High water requirement |
8-10 ft./6-8 ft. |
White flowers, red fall color. |
Euonymus -
‘Emerald Gaiety’ ‘Emerald Gold’ ‘Golden Prince’ ‘Manhattan’
X |
3-4 ft./4-6 ft. |
Plant smaller varieties. Excellent color in the fall. |
Lilac
XX |
8-12 ft./6-8 ft. |
Large shrubs with large flowers. Many varieties on the market. Use as a screen or hedge. |
Mountain Mahogany (Curl Leaf)
XXX |
10-20 ft./10-15 ft.
|
Native shrub. Very drought tolerant. |
Mockorange - ‘Minnesota Snowflake dwarf’
XX |
2-3 ft./2-3 ft.
|
Dwarf compact shrub. Produces double white flowers in abundance. |
Nanking Cherry
X |
8-10 ft./10-15 ft. |
Planted as a small tree or shrub. |
Ninebark, golden
XX |
6-10 ft./6-10 ft. |
Good color, large shrub. Needs full sun. |
Oak, Gambel
XXX |
15-25 ft./10-15 ft. |
Native tree or shrub. Fall color ranges from orange, yellow and red. |
Peashrub
XXX |
12-15 ft./6-8 ft.
|
Large upright shrub with yellow flowers in May. Very hardy and drought resistant once established. Plant dwarf variety if a smaller version is desired. |
Potentilla
X |
2-4 ft./2-3 ft. |
Native plant. Many cultivars on the market, with white, yellow and gold flowers. |
Privet -
‘Golden Vicary’
X
Common XX |
4-6 ft./4-6 ft.
|
Bright yellow foliage with small white flowers. Needs full sun. |
Sage, Tall Western XXX
Russian Sage
XXX |
3-8ft./3-6 ft.
3-5ft./3-4ft. |
Native shrub with gray-green foliage. Yellow flowers in late summer.
Gray green foliage with lavender flowers in summer. |
Rabbitbrush
Dwarf Blue
XXX |
3-5 ft./3-5 ft. |
Native shrub with gray-green-blue foliage |
Serviceberry
XX
|
8-12 ft./6-8 ft. |
Mountain native with white flowers in spring, foliage turns yellow in spring. |
Saltbrush
XXX |
3ft./3ft. |
Tiny yellow flowers, grey-green leaves. |
Spirea, Blue Mist
XX |
2-7 ft./3-6 ft. |
Many varieties available with beautiful flowers. Be sure the height and spread matches your location. |
Sumac - ‘Cutleaf’
‘Smooth’ ‘Staghorn’ ‘Three-leaf’ XXX |
Ht. 6-8 ft.
Ht. 8-10 ft.
Ht. 15-20 ft.
Ht. 3-6 ft. |
Attractive shrub that does well in poor soil and dry conditions. Three-leaf is the native variety. |
For additional plants go to www.csu.org and link to environment/conservation/xeriscape. |
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