Family: Fagaceae (fag-AY-see-ee) (Info)
Genus: Quercus (KWER-kus) (Info)
Species: rubra (ROO-bruh) (Info)
Synonym:Quercus borealis
Synonym:Quercus maxima
 8 vendors have this plant for sale.
7 members have or want this plant for trade. Category:
Trees
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)
Sun Exposure:
Full Sun
Danger:
Parts of plant are poisonous if ingested
Bloom Color:
Cream/Tan
Inconspicuous/none
Bloom Time:
Late Winter/Early Spring
Mid Spring
Foliage:
Deciduous
Other details:
Requires consistently moist soil; do not let dry out between waterings
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:
Unknown - Tell us
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