Stachys byzantina

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 and 1.2 cm long. The calyx is glabrous except for the inside surface of the teeth, having 10 veins with the accessory veins inconspicuous. The 2–3 mm long calyx teeth are ovate-triangular in shape and are subequal or the posterior teeth larger, with rigid apices. The corollas have some darker purple tinted veins inside; they are 1.2 cm long with silky-lanate hairs but bases that are glabrous. The corolla tubes are about 6 mm long with the upper lip ovate in shape with entire margins; the lower lips are subpatent with the middle lobe broadly ovate in shape, lateral lobes oblong. The stamen filaments are densely villous from the base to the middle. The styles are exserted much past the corolla. There are immature nutlets without hairs, brown in color and oblong in shape.

3-6 hours of sun per day, with protection from intense mid-day sun

Water moderately, allowing the top 3cm to dry out between watering.

Stachys Byzantina

Stachys byzantina

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