Mule-ears (Wyethia amplexicaulis)

Mule-ears

Also known as: Northern mule's ears

Mule-ears is a stout, native perennial known for its large yellow sunflower-like blooms and broad, clasping leaves. Thriving in the open areas of the western United States, it reaches up to 1 meter tall, attracting pollinators with its showy flowers from late spring to early summer. Its sturdy roots support survival in the rugged mountain terrain where it flourishes.

Scientific classification

Species

Mule-ears (Wyethia amplexicaulis)

Asters bellflowers fanflowers and allies

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Perennial

Lifespan

Herb

Plant Type

30 cm to 76 cm

Plant Height

Moderate

Growth Rate

Images of Mule-ears

Attributes of Mule-ears

Growth Rate

During its active growth periods in Spring and Summer, mule-ears exhibits a moderate growth rate, associated with steady leaf production and flowering. This speed benefits mule-ears's development by preventing exhaustive rapid expansion yet fostering consistent growth. Weather changes within these seasons make slight impacts on mule-ears's growth speed.

Care Guide for Mule-ears

Every week

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Pruning: Mule-ears is a perennial herb with broad leaves and yellow flowers. Prune in early spring by removing dead stems and spent flowers to enhance growth and appearance. Clean, sharp tools are essential for preventing infection, while pruning improves air circulation and reduces disease risk.

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