Stratified Achene Seeds - Red Oak

To successfully sow your seeds,
see the growing notes at the bottom of the page!

The Red Oak (Quercus rubra) is a large, majestic deciduous tree reaching 20 meters in height, with a rounded crown and a straight trunk covered in dark grey bark streaked with longitudinal fissures. Its alternate, deeply lobed leaves measure 12 to 25 cm long and turn a characteristic bright red in autumn. The acorns, borne on short peduncles, are ovoid and measure about 2 cm long, partially encased in a shallow cup.

This species grows in deciduous forests, well-drained slopes, and slightly acidic to neutral soils. It tolerates a variety of soil textures but prefers deep sandy-loam substrates. Its deep taproot provides good resistance to wind and drought.

Furthermore, native oaks (Quercus spp.) are recognized as keystone plants for biodiversity in many North American ecoregions, as they support an immense diversity of insects and birds that use their leaves, acorns, and the complex habitats they create.

Medicinal and Culinary Uses
The inner bark of the red oak is astringent and tonic, used as a decoction or external application to treat throat inflammation, diarrhea, hemorrhoids, and skin conditions. It contains powerful tannins, responsible for its medicinal properties.
Acorns, once rid of their tannins by soaking or boiling, are edible. They can be dried and ground to produce nutritious flour or eaten roasted.

Ecological Roles
The red oak is a keystone plant for biodiversity and plays a fundamental role in forest ecosystems. It supports a multitude of animal species by providing both food and shelter. Its acorns are an important food source for squirrels, deer, black bears, blue jays, and several other birds and mammals. Its leaves nourish the caterpillars of many butterflies and moths, which in turn support insectivorous birds and other links in the food chain. Old individuals provide cavities suitable for nesting and overwintering bats and birds. Finally, its presence promotes the growth of other plant species under its canopy and contributes to the structure, diversity, and resilience of Quebec's mixed forests.

Red oak seeds must undergo cold stratification to ensure their germination. See the growing notes below for more details.

Akène cannot assume any responsibility regarding the use of plants for therapeutic purposes. Always seek professional advice before using a medicinal or edible plant.