Salvia can be annuals, biennials, herbaceous or evergreen perennials, or shrubs. They have paired, simple or pinnately lobed, often aromatic leaves and 2-lipped flowers in whorls, forming simple or ...
It has moderate water needs and prefers full sun, but can tolerate partial shade. Prune back dead stems in spring. Trailing indigo (Dalea greggii) is a long-lived, densely mounded groundcover with ...