Marri

Corymbia calophylla, commonly known as Marri, is a significant tree species native to the southwestern region of Western Australia. It is a keystone species in its native habitat, providing essential ecosystem services such as habitat and food for a variety of wildlife, including birds, insects, and mammals. The tree is characterized by its rough, fibrous bark and large, urn-shaped fruit. Marri can grow up to 40 meters in height and is often found in mixed woodlands and forests. In agroecology and regenerative agriculture, Marri is valued for its role in enhancing biodiversity, supporting pollinators with its nectar-rich flowers, and improving soil health through its leaf litter, which adds organic matter. It also serves as a windbreak and provides shade, making it an excellent choice for integrating into food forest systems. Historically, Indigenous Australians have utilized Marri for its medicinal properties and as a source of food and materials.

Marri trees thrive in well-drained, sandy loam soils with full sun exposure. Prior to planting, enrich the soil with organic compost to improve fertility and structure. Mulching around the base helps retain moisture and suppress weeds. Companion plants such as Acacia species can enhance biodiversity and soil health. Avoid overwatering, especially in clay soils, to prevent root rot. Harvest honey from the flowers during peak blooming for the best yield. Store harvested honey in a cool, dark place

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

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