Lamb's-ear plants are perennial herbs usually densely covered with gray or silver-white, silky-lanate hairs. They are named lamb's ears because of the leaves' curved shape and white, soft, fur-like hair coating. Flowering stems are erect, often branched, and tend to be 4-angled, growing 40–80 cm tall. The leaves are thick and somewhat wrinkled, densely covered on both sides with gray-silver colored, silky-lanate hairs the undersides are more silver-white in color than the top surfaces. The leaves are arranged oppositely on the stems and 5 to 10 cm long. The leaf petioles are semiamplexicaul (the bases wrapping half way around the stem) with the basal leaves having blades oblong-elliptic in shape, measuring 10 cm long and 2.5 cm wide (though variation exists in cultivated forms). The leaf margins are crenulate but covered with dense hairs, the leaf apexes attenuate, gradually narrowing to a rounded point. The flowering spikes are 10–22 cm long, producing verticillasters that each have many flowers and are crowded together over most of the length on the spike-like stem. The leaves produced on the flowering stems are greatly reduced in size and subsessile, the lower ones slightly longer than the interscholastic and the upper ones shorter than the verticillasters. The leaf bracteoles are linear to linear-lanceolate in shape and 6 mm long. The flowers have no pedicels (sessile) and the calyx is tubular-campanulate in shape, being slightly curved a...Learn more about Woolly Hedgenettle