Common bog rosemary, scientifically known as Andromeda polifolia, is a small evergreen shrub that belongs to the heath family, Ericaceae. It typically grows in moist, acid bog habitats across the Northern Hemisphere, including regions of North America, Europe, and Asia. The plant is characterized by its narrow, leathery leaves that resemble rosemary, thereby earning its common name. However, unlike true rosemary, common bog rosemary is not edible and lacks the aromatic properties.
The shrub usually reaches a height of around 15 to 30 centimeters, featuring a compact and spreading habit. Its leaves are dark green on the upper side and pale gray-green on the underside, providing a striking contrast. The bell-shaped flowers, which bloom from late spring to early summer, are typically pink or white, often tinged with a delicate pink hue.
Despite its beauty, common bog rosemary thrives in challenging environments, such as wetlands and bogs, where other plants struggle to grow. It has evolved to tolerate acidic conditions and poor soil fertility. The plant plays a crucial role in ecosystem functioning by providing shelter and food for various insects, as well as attracting pollinators like bees and butterflies.
In horticulture, common bog rosemary is sometimes cultivated as an ornamental plant due to its attractive foliage and delicate flowers. However, its specific soil requirements and preference for wet environments limit its widespread cultivation outside of native ranges.
