Southwestern White Pine, Mexican White Pine, Border White Pine

Pinusstrobiformis

Family
Pinaceae (py-NAY-see-ee)
Genus
Pinus (PY-nus)
Synonym
Pinus ayacahuite var. brachyptera
Pinus ayacahuite var. reflexa
Pinus ayacahuite var. strobiformis
Pinus flexilis var. reflexa
Pinus reflexa
Sun Exposure
Full Sun
Foliage
Evergreen
Provides Winter Interest
Height
over 40 ft. (12 m)
Spacing
over 40 ft. (12 m)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Bloom Color
Bloom Time
Other Details
Category
Trees
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
From seed; direct sow outdoors in fall
From seed; stratify if sowing indoors
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Prescott, Arizona

Colorado City, Colorado

West Friendship, Maryland

West Jordan, Utah

Featured Videos

Gardener's Notes:

1
positive
2
neutrals
0
negative
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X
Phoenix, AZ (Zone 9b) | August 2009 | neutral

This pine has been known to reach a height of about 80 ft. with a 3 ft. wide trunk. The dull reddish brown or dark gray bark, with age, h...Read More

C
West Friendship, MD (Zone 6b) | January 2009 | positive

Also known as "Ayacahuite" (ah-yah-kah-WE-tay). Needles are finely serrated and noticably bluer than Eastern White Pine. Branches grow ...Read More

B
Lakemont, GA (Zone 8a) | March 2007 | neutral

From Musser: Similar to Eastern White Pine, except needles are longer, heavier, more dense and more silvery-blue. A five needled pine, bo...Read More

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