Blueberry

Vaccinium corymbosum, commonly known as the highbush blueberry, is a deciduous shrub native to the eastern United States and Canada. In agroecology, it serves as a shrub layer plant in food forests, providing essential habitat and nourishment for pollinators and wildlife. Blueberries are particularly valued for their ability to thrive in acidic soils, often found in forested areas, and they contribute to biodiversity and ecological balance by serving as a food source for birds and beneficial insects. Historically, Native American tribes utilized blueberries for both nutritional and medicinal purposes, drying the fruits for winter sustenance and using the leaves to brew tea. In a regenerative agriculture context, blueberries are well-suited to guilds with nitrogen-fixing plants such as clover and lupine, and they benefit from the presence of comfrey, which can be used as a mulch to enhance soil fertility. Blueberries prefer well-drained, acidic soils with a pH of 4.5 to 5.5 and thrive in full sun to partial shade. Their antioxidant-rich fruits are highly prized for their health benefits, and the dense foliage provides excellent habitat for various insects and birds.

Prepare soil by incorporating organic matter such as compost or well-rotted manure to improve drainage and acidity. Mulch with pine needles or wood chips to retain moisture and suppress weeds. Blueberries benefit from companion plants like clover and comfrey, which enhance soil fertility. Avoid overwatering, as blueberries are susceptible to root rot. Prune annually to remove dead or weak branches and to encourage new growth. Harvest when berries are fully ripe and deep blue, typically from late

The map shows known occurrence points of <strong>Vaccinium corymbosum</strong> recorded in scientific biodiversity databases.

Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> — Global Biodiversity Information Facility