Oregon Sunshine
Eriophyllum lanatum
A low-growing, drought-tolerant perennial with woolly, silver-gray foliage and bright yellow daisy-like flowers. It typically forms spreading mounds or mats.
- Light
- Full sun, at least 6-8 hours per day
- Water
- Low; highly drought-tolerant. Water only during extreme dry spells. Soggy soil will cause root rot.
- Growth
- Perennial herb/subshrub; 6-24 inches tall with a similar spread; moderate growth rate.
Care instructions
Thrives in full sun and well-draining soil. Requires minimal watering once established and generally survives on natural rainfall. Avoid over-fertilizing as it prefers lean soils.
Growing details
Sunlight
Full sun, at least 6-8 hours per day
Watering
Low; highly drought-tolerant. Water only during extreme dry spells. Soggy soil will cause root rot.
Soil
Well-drained, sandy or gravelly soil; pH 6.0 to 8.0.
Hardiness zone
4 - 9
Growth habit
Perennial herb/subshrub; 6-24 inches tall with a similar spread; moderate growth rate.
Bloom season
Late spring to mid-summer; bright yellow ray and disk flowers.
Propagation
Easily grown from seed in fall or early spring, or by division of established clumps in spring.
Common pests & issues
Relatively pest-free but susceptible to root rot and mildew if kept in moist, poorly drained conditions.
Similar species
Arnika (Arnica spp.) - Arnica has opposite leaves, whereas Oregon Sunshine has mostly alternate, woolly leaves. Balsamroot (Balsamorhiza spp.) - Balsamroot is much larger with distinct arrow-shaped leaves.