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Submit a photoBracken Fern
Pteridium aquilinum
Alberta's most aggressive native fern — spreads via deep rhizomes to form solid monocultures in boreal clearings and burn sites. Single large triangular fronds 50–150 cm tall emerge at wide spacing from horizontal rhizomes. Known to be carcinogenic when eaten in quantity; historical fiddlehead use is now discouraged.
Quick Facts
Distribution
Boreal Forest, Foothills, Zone 2
Light
Full sun to part shade
Bloom Time
Ferns do not flower
Soil
Acidic, well-drained; tolerates poor soils
Water
Low to moderate
Growing & Cultivation
Propagation
Rhizome fragments (easy — aggressive). Rarely cultivated intentionally; often a restoration challenge.
Always verify plant identification with multiple sources before consuming any wild plant. This information is for educational purposes only.
