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Donkey's Ears

Stachys byzantina

Lamiaceae · perennial · introduced

Last updated

Data Coverage 2 of 6 dimensions
Site Data
Threats
Cultivars
Phenology
GDD Thresholds
Puget Sound

Lamb's ear, also called donkey's ear or lamb's wool, is a soft-foliaged perennial in the mint family native to southwestern Asia and the Caucasus. Growing 12-18 inches tall, it produces silvery, woolly, soft leaves and purple-pink flowers on tall spikes appearing in mid- to late summer.

Lamb's ear is extremely drought-tolerant once established and thrives in full sun to light shade with well-drained, sandy or rocky soil. Hardy to zones 4-9, it is fast-growing and spreads via rhizomes. The silvery foliage is the primary ornamental asset; flowers are considered secondary. The plant attracts bees.

Quick Facts

Height
1 ft
Spread
1 ft
Growth Rate
Medium
Light
Sun to Part Shade
Soil
Well Drained
Water
Low to moderate
Hardiness
Zone Zones 4a–9b
Bloom Time
summer
Origin
Krym, Northern Turkey to Northern Iran

Cultivars (2)

'Big Ears'
'Helen von Stein'