Fireweed
Epilobium angustifolium
flowerA vigorous perennial with tall spikes of magenta-pink flowers that bloom throughout summer, reaching 3–6 feet in height. Named for its tendency to colonize disturbed and burnt areas, it spreads rapidly via seeds and rhizomes in open, moist locations. The narrow, lance-like foliage provides a delicate texture, and autumn color is attractive.
Common Problems
Select the problem your Fireweed is experiencing to get a treatment guide.
Care Guide
light_mode
Light
Full sun to partial shade (4+ hours of sun preferred)
water_drop
Water
Moderate to high; keep soil consistently moist. Tolerates wet soils.
compost
Soil
Fertile, moist, well-draining soil. Adapts to poor soils.
science
Fertiliser
Moderate fertilizer in spring; fertile soils support vigorous growth.
thermometer
Temperature
Hardy perennial; thrives in cool to temperate climates.
humidity_percentage
Humidity
Moderate to high; prefers moist environments.
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Non-toxic; young shoots are edible and used in some cuisines.
Common Diseases
Common Pests
Seasonal Care
local_floristspring
Resume regular watering and feeding as growth picks up.
light_modesummer
Peak growing season. Water and feed regularly.
ecoautumn
Reduce watering as growth slows. Stop heavy feeding.
ac_unitwinter
Minimal watering and feeding. Protect from frost if needed.