Stachys byzantina
aka S. lanata or S. olympica
Lamb's Ear, Woolly Betony, Woolly Woundwort
4-8
Caucasus Mountains - Iran - Western Asia

 
12-15 inches tall with an 18 inches spread
Corolla purplish-pink, about ˝-1 inch long, borne on 4-6 inches spikes. The flowers are not outstanding but continue opening from summer until frost.
Summer
Stems and leaves white, tomentose, leaves petiolate, oblong-elliptic, narrowed at both ends, minutely crenate, rugose, to 4 inches long leaves have a feltlike or velvety texture. This is one of the most outstanding features and is responsible for the common name, lamb's ear.
 
 
 
  • 'Cotton Boll' - 12 inches tall and more compact than the species. Flower spikes are produced but they tend to be abortive. The leaves are a little larger and less tomentose than the species.
  • 'Primrose Heron' - The new foliage emerges golden in the spring but reverts to gray-green as the summer progresses. The flowers are like the species. Plant height is 18 inches.
  • 'Silver Carpet' - This selection is a non-flowering form, which will reduce the labor required for dead-heading.
 

 
The genus is from the Greek word stachus meaning spike and refers to the pointed inflorescences.

 

 
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