Photo by Melody

PlantFiles: Jack Pine
Pinus banksiana

bookmark
Family: Pinaceae (py-NAY-see-ee) (Info)
Genus: Pinus (PY-nus) (Info)
Species: banksiana (banks-ee-AH-nah) (Info)

2 vendors have this plant for sale.

Category:
Trees
Conifers

Height:
30-40 ft. (9-12 m)
over 40 ft. (12 m)

Spacing:
20-30 ft. (6-9 m)

Hardiness:
USDA Zone 2a: to -45.5 C (-50 F)
USDA Zone 2b: to -42.7 C (-45 F)
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)

Sun Exposure:
Full Sun

Danger:
Unknown - Tell us

Bloom Color:
Pale Yellow

Bloom Time:
Late Spring/Early Summer

Foliage:
Grown for foliage
Evergreen

Other details:
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Provides winter interest

Soil pH requirements:
4.6 to 5.0 (highly acidic)
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information:
Non-patented

Propagation Methods:
From seed; direct sow after last frost

Seed Collecting:
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored

Click thumbnail
to view:

By claypa
Thumbnail #1 of Pinus banksiana by claypa

By claypa
Thumbnail #2 of Pinus banksiana by claypa

By claypa
Thumbnail #3 of Pinus banksiana by claypa

By claypa
Thumbnail #4 of Pinus banksiana by claypa

By claypa
Thumbnail #5 of Pinus banksiana by claypa

By claypa
Thumbnail #6 of Pinus banksiana by claypa

By claypa
Thumbnail #7 of Pinus banksiana by claypa

Profile:

1 positive
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorContent
Neutral darylmitchell On Sep 26, 2005, darylmitchell from Saskatoon, SK (Zone 3a) wrote:

Jack pines make up a good portion of the boreal forest cover, often found with tamarack, aspen and paper birch. They establish in very dry, rocky soil that other trees can't grow in, and areas recently burned. It is the best adapted of all boreal conifers to fire.

Jack pines aren't considered attractive trees for landscaping. They have an irregular form, dead branches self-prune poorly and cones are retained for several years. They are also very intolerant of shade. Jack pines can be attacked by lodgepole pine dwarf mistletoe (Arceuthobium americanum), a parasitic plant.

Positive melody On Jan 27, 2005, melody from Benton, KY (Zone 7a) wrote:

This pine produces poor timber, but is useful, because it will grow in northern areas of dry, infertile soil that would otherwise support no tree growth.

The Jack Pine has very short needles, only 1" to 1 1/2" long. The 1 1/2" to 2 1/2" cones are usually curved or bulging on one side. They are thornless, or have very tiny prickles. Fires will cause the cones to open and release the seeds.

No other pine that grows so far North has such short needles or curved cones. A tree that has it's southern range in our northernmost states, it mainly grows across Canada.

Regional...

This plant has been said to grow in the following regions:

Elk Grove, California
Winter Harbor, Maine
Kalamazoo, Michigan
Minneapolis, Minnesota
Klamath Falls, Oregon
La Pine, Oregon



We recommend Firefox
Overwhelmed? There's a lot to see here. Try starting at our homepage.

[ Home | About | Advertise | Media Kit | Mission | Featured Companies | Submit an Article | Terms of Use | Tour | Rules | Privacy Policy | Contact Us ]

Back to the top

Copyright © 2000-2014 Dave's Garden, an Internet Brands company. All Rights Reserved.
 

Hope for America