Quercus Species, Eastern Red Oak, Gray Oak, Mountain Red Oak, Northern Red Oak

Quercusrubra

Family
Fagaceae (fag-AY-see-ee)
Genus
Quercus (KWER-kus)
Species
rubra (ROO-bruh)
Synonym
Quercus borealis
Quercus maxima
Sun Exposure
Full Sun
Foliage
Deciduous
Height
over 40 ft. (12 m)
Spacing
over 40 ft. (12 m)
Hardiness
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)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Danger
Parts of plant are poisonous if ingested
Bloom Color
Cream/Tan
Inconspicuous/none
Bloom Time
Late Winter/Early Spring
Mid Spring
Other Details
Category
Trees
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
4.6 to 5.0 (highly acidic)
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
Patent Information
Non-patented
Propagation Methods
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Regional

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

Menlo Park, California

Wilmington, Delaware

Carbondale, Illinois

Champaign, Illinois

Glen Ellyn, Illinois

Hampton, Illinois

Rockford, Illinois

Valparaiso, Indiana

Iowa City, Iowa

Lawrence, Massachusetts

Roslindale, Massachusetts

Calumet, Michigan

Royal Oak, Michigan

Inver Grove Heights, Minnesota

Saint Paul, Minnesota

Lincoln, Nebraska

Reno, Nevada(2 reports)

Binghamton, New York

Raleigh, North Carolina

Cincinnati, Ohio

Cleveland, Ohio

Cheshire, Oregon

Altoona, Pennsylvania

Blairsville, Pennsylvania

Downingtown, Pennsylvania

Lancaster, Pennsylvania

Murfreesboro, Tennessee

Kaysville, Utah

Orem, Utah

Wytheville, Virginia

Seattle, Washington(2 reports)

Appleton, Wisconsin

Cambridge, Wisconsin

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Gardener's Notes:

7
positives
2
neutrals
0
negative
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T
Blairsville, PA | July 2016 | positive

The Northern Red Oak is a very valuable tree here in the Eastern US. A forest with a good mix of mature Red Oak and White Oak is an impre...Read More

R
Downingtown, PA | November 2014 | positive

It is a common upland forest tree in the Midwest and East US and it is commonly planted in landscapes as it is fairly fast growing of abo...Read More

C
ROSLINDALE, MA | March 2014 | positive

This eventually becomes a majestic shade tree to 70' tall---one of the very best, and one that should be planted much more often. Its spe...Read More

P
Valparaiso, IN | May 2012 | positive

Native to North America in the northeastern United States and southeast Canada. It grows from the north end of the Great Lakes, east to N...Read More

J
J
Seattle, WA (Zone 8b) | February 2009 | positive

Very fast growing for an oak. Grows positively brauntosaurian in great age. A good oak for lawn or to garden under. Brilliant red-oran...Read More

N
Edmonton, AB (Zone 4a) | October 2008 | positive

A rare tree in Edmonton, AB because of lack of testing. Any trees that have been planted grow very well. Definitely a tree to look for ...Read More

O
Middleburg, PA | October 2007 | positive

For people in the Northeast, Northern Red Oak is a good choice. It is a fast growing tree and will not be affected by our increasing temps.

S
Oklahoma City, OK (Zone 7a) | November 2004 | neutral

This tree is a fast grower. It has lovely dense foliage that puts on a real show in autumn. It prefers rich loamy soil and grows well i...Read More

M
M
Ewing, KY (Zone 6a) | September 2002 | neutral

Gets the name because the foliage turns red in fall and the reddish interior wood. A valuable timber tree used for furniture, boards, and...Read More

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