- Lifespan
- 15–30 years in the wild, with some individuals persisting for over 40 years
- Size & Weight
- 15–60 cm tall; typically 30–50 cm in UK moorlands
- Habitat
- Open moorlands, heathlands, and acidic grasslands, thriving on nutrient-poor, well-drained soils in cool, exposed upland regions.
- UK Distribution
- Widespread across Scotland, northern England, Wales, and south-western England; absent from lowland chalk and limestone areas; resident year-round throughout its range.
- Diet
- Not applicable—a flowering plant that produces nectar and pollen; relies on photosynthesis.
- Predators
- Not applicable as a plant, though seedlings may be grazed by sheep, deer, and grouse.
- Mating Season
- Flowers July to September; pollinated by wind and insects (primarily bees and butterflies) during this period.
- Breeding
- Produces small capsular fruits containing numerous tiny seeds; seeds are dispersed by wind and can remain viable in soil for decades.
- Behaviour
- Heather is a foundational species in UK heathland ecosystems, providing food and shelter for numerous insects, birds, and mammals. It is exceptionally hardy, recovering well after fire and grazing, and forms dense mono-dominant stands that exclude competing plants. Managed burning is used in many moorlands to promote heather regeneration.