Southwest Perennials

Flat contains: 58 plugs Asclepias asperula Mature seed pods curve upward approximating the form of an antelope horn, hence the common name for this species. Leaves are long and fold upward from the central vein in a V. The stem is green tinged with maroon. Erect umbels bear greenish white and maroon flowers that form broad round clusters, strongly contrasting with the bright green leaves. Sun requirement: Needs full sun. Precipitation: Less than 8 in to 50 in (20-127 cm) annually. Soil...

Flat contains: 50 plugs Asclepias viridis Green Antelopehorn is common in pastures from Kansas to Texas. It is generally avoided by cattle and horses. It can be found along roadsides, ditches, prairies, open areas, and other areas with little vegetative competition. The yellow & white flowers are borne on large erect umbels. The flowers are distinct in that they lack horns. Green Antelopehorn thrives in dry areas, prairies, pastures, glades, ditches, disturbed ground, and limestone soils. Sun...

Flat contains: 58 plugs Asclepias texana Endemic to Texas. One of the more attractive native milkweeds. Drought tolerant. Requires very little maintenance. Do not over water to avoid root rot. Sun requirement: Needs full sun. Water: Low. Soil Type: Sand, Loam, Gravelly, Acid. Blossoming Season: May-September Habitat: Grassland. Height: 12-36 inches Leaves: Lance-shape to broadly oval. ...