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Photo:
Pat Kolling
Taxon ID#
75
Irregular, dense growth habit. Very slow growing. The branches produce "bottlebrush" type needles covered with resin dots. One of the smaller evergreens for a landscape. Shrubby in youth
Scientific Name:
Pinus aristata
Common Name 1
› Bristlecone pine
Family:
Pinaceae
Origins:
Arizona, Colorado, New Mexico
Plant Type:
Tree, Conifer
Common Name 2
› Rocky Mountain Bristlecone Pine
Common Name 3
› Colorado Bristlecone Pine
Oregon native:
no
Western state native:
no
Scroll down for more information on each topic
Landscape Application Information
Seasonal Care
Resource Links
MAINTENANCE
Maintenance Level:
Low
Min. USDA Hardiness Zone:
4
Sun Preference:
Partial Sun
Water Preference:
L
Soil Preference:
Poor dry rocky soils, alkaline or acid
Fertilizer Needs:
Low
Recommended Mulch:
Organic, Native
PLANT DESCRIPTION
Foliage Color:
Green
Foliage Description:
Bottlebrush type needles covered with resin dots, 5 needles per bundle
Fragrant:
no
Predominant flower color:
No Flower
Flower Description:
Fall color:
yes
Fall Color Description:
Green foliage
Winter Foliage:
Evergreen
Winter Interest:
yes
Winter Interest Description:
Foliage
Mature height:
10-30'
Mature spread:
15-20'
Growth rate:
Slow
LANDSCAPE APPLICATION
Deer Resistant:
yes
Fire Resistant:
no
Attracts Pollinators:
no
Attracts Butterflies:
no
Native Habitat:
Mountains of Colorado, New Mexico and Arizona (the San Francisco Peaks) at elevations of about 7,500 ft (2300 m) to 12,000 ft
Attracts Birds:
yes
Cut/Dried Flowers:
no
Used by Wildlife:
yes
Swales:
no
Wildlife Use:
Rodents consume large amount of seeds
Photo:
Pat Kolling
Hedge/Screen:
no
Border:
no
Erosion Control:
yes
Windbreak:
no
Ground Cover:
no
Provides Shade:
yes
Rock Garden:
yes
Cover Structures:
no
First Bloom:
Last Bloom:
Adds Texture/Movement:
Ornamental Accent:
yes
yes
Garden Observations:
Seasonal Care
Maintenance
SEASONAL CARE
Spring Care:
Avoid pruning while pitch moths are active. Best to prune Oct - Feb.
Summer Care:
The candles can be pinched off or trimmed by 1/3 to 2/3 to limit the tree's yearly growth. Trimming the candles will encourage a�denser growth, since by the end of that�growing season, new terminal buds will have formed at the cut ends. �Next year?s grow
Fall Care:
Avoid pruning while pitch moths are active. Best to prune Oct - Feb.
Winter Care:
Pruning a tree during dormant season (e.g., late winter/early spring) will help the tree focus on strong shoots that grow rapidly - especially on the most severely pruned limbs. If you trim last year?s growth in February/March (which would likely include
Long Term Care:
Most conifers require little pruning. They are generally pruned for shape or to remove unwanted branches. It is important to distinguish between pruning tree branches and pruning or trimming candles. Avoid pruning while pitch moths are active. Best to p
Insect Pests:
Susceptible to scale
Wildlife Pests:
Diseases:
White pine blister rust
Environmental Problems:
Landscape Problems:
Care Comments:
When pruning pines, make cuts just above the needle whorls. Most new lateral growth is stimulated at these points, rather than along the stems between the whorls.
RESOURCES
OSU Landscape Profile:
USDA Plants:
Calscape Database:
LBJ Native Plant Database:
Missouri Botanical Garden Database:
Monrovia Profile:
Alternate Source 1:
Alternate Source 2:
Source Comment:
Landscape Application
Resource Links
Plant Maintenance Information
Sponsors
Desert Peaks Healthcare
George & Vickie Minor
Whistle Stop Farm & Flowers
McPheeter's Turf
High Desert Farms Nursery Sales, LLC
Schilling's Garden Market
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webmaster@gocomga.com
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