Coast Range Mule-Ears: A Golden California Native for Your Garden
If you’re looking to add a splash of sunshine to your California native garden, Coast Range mule-ears (Wyethia glabra) might just be the perfect plant for you. This cheerful perennial brings the golden glow of California’s wild landscapes right to your backyard, and it’s surprisingly low-maintenance once you understand its needs.





What Makes Coast Range Mule-Ears Special?
Coast Range mule-ears is a true California native, found nowhere else in the world except the Golden State. This herbaceous perennial forb calls the Coast Ranges and Sierra Nevada foothills home, where it thrives in the Mediterranean climate that defines much of California.
The plant gets its charming common name from its large, broad leaves that somewhat resemble a mule’s ears. These silvery-green leaves form an attractive basal rosette and can be quite woolly when young, giving them a soft, tactile quality that adds texture to your garden even when the plant isn’t blooming.
A Show-Stopping Spring Display
The real star of the show comes in spring and early summer when Coast Range mule-ears produces large, bright yellow flowers that look like cheerful sunflowers. These composite blooms can reach 3-4 inches across and sit atop sturdy stems, creating a stunning display that catches the eye from across the garden.
What makes this plant particularly valuable is its early blooming period. When many other plants are just waking up from winter dormancy, Coast Range mule-ears is already putting on a show, providing crucial early-season nectar for bees, butterflies, and other native pollinators.
Perfect for Low-Water Gardens
Once established, Coast Range mule-ears is remarkably drought tolerant, making it an excellent choice for water-wise landscaping. The plant develops a deep taproot that allows it to access moisture far below the surface, which also means it can handle California’s dry summers with minimal irrigation.
This hardy perennial is well-suited for USDA hardiness zones 8-10, which covers most of California’s inhabited areas. It thrives in full sun to partial shade and actually prefers well-draining soils, including rocky or clay conditions that might challenge other plants.
Garden Design Ideas
Coast Range mule-ears works beautifully in several garden settings:
- Native plant gardens where it provides early season color
- Mediterranean-style landscapes that emphasize drought tolerance
- Naturalized wildflower meadows
- Xeriscapes and water-wise gardens
- Pollinator gardens where early blooms support beneficial insects
Planting and Care Tips
Getting Coast Range mule-ears established in your garden requires a bit of patience, but the payoff is worth it. Here’s what you need to know:
When to Plant: Fall is the best time to plant, giving the roots time to establish before the growing season.
Soil Preparation: Ensure excellent drainage – this plant doesn’t like wet feet. If you have heavy clay soil, consider planting on a slope or in a raised area.
Watering: Provide regular water the first year to help establishment, then reduce to minimal supplemental irrigation. The plant may naturally go dormant during the hottest part of summer.
Spacing: Give plants plenty of room as they can spread 2-3 feet wide over time.
A Few Things to Keep in Mind
Coast Range mule-ears develops a long taproot, which is great for drought tolerance but makes transplanting mature plants nearly impossible. Choose your planting location carefully from the start.
The plant may appear to die back during hot summer months – this is normal dormancy behavior, not a sign of distress. It will return with cooler weather and winter rains.
Supporting California’s Native Ecosystem
By choosing Coast Range mule-ears for your garden, you’re not just adding beautiful flowers – you’re supporting California’s native ecosystem. This plant provides food for native pollinators and helps maintain the genetic diversity of California’s unique flora.
Whether you’re creating a dedicated native plant garden or simply want to add some drought-tolerant color to your landscape, Coast Range mule-ears offers the perfect combination of beauty, sustainability, and California authenticity. It’s a plant that truly captures the golden spirit of the Golden State.