Sometimes, when defining a plant, it is helpful not only to say what it is but also what it is not. Herbaceous perennials are not woody. They have soft stems and die to the ground annually, sending up shoots again in the new growing season.
Although perennial generally refers to any plant that returns for more than two growing seasons, it is a term that the horticulture industry -- and our catalog -- primarily applies to herbaceous species even though the deciduous, woody Salvias also refresh annually.
In contrast to herbaceous perennial Salvias, the woody kinds of sage are referred to as shrubs and subshrubs. Shrubs are plants with stems that are woody overall. Sub-shrub Salvias combine woody and tender herbaceous stems.
Some Salvia species, such as Autumn Sage (Salvia greggii), are evergreen shrubs -- the kind that are in a constant state of foliage loss and renewal -- in warmer USDA zones and subshrubs in cooler parts of their range. But true herbaceous perennial Salvias almost always die to ground at the end of their growing season. End of season depends on whether an herbaceous perennial is dormant in winter or dormant in summer as with winter-growing species originating in Mediterranean climates.
Flowers by the Sea grows many herbaceous Salvias in a rainbow of flower colors and a wide variety of bloom times, including cold-hardy species from America, Asia and Europe. Others come from warmer climates, such as Africa, the American South, Central and South America, Mexico, the Mediterranean and South Africa.
One major way in which care of herbaceous species differs from that of woody sages concerns clean up. Whereas woody sages are hard pruned at the beginning of their growing season, the spent foliage of herbaceous species is removed at the end of their season. Also, many herbaceous species can be encouraged to bloom twice if pruned mid-season.
(Costa Rica Blue Sage) Although this handsome plant is often listed as an Anise Leaf Sage (Salvia guaranitica), we think it is a hybrid based on differences in its growth pattern and flowering season.
(Jean's Purple Sage) If you are looking for a deep purple perennial for accenting an entryway or back of border in flower beds, Jean's Purple Passion may be the right choice.
We highly recommend the much improved Salvia guaranitica 'Purple Haze' as an alternative to this older variety.
(Dyson's Orangy Pink Hybrid Jame Sage) Many Salvia x jamensis hybrids remind gardeners of sunrise, such as Dyson's Orangy Pink. Light green calyxes faintly striped with red cup its luminous pale salmon pink blossoms with creamy throats.
(Tangerine Ballet Hybrid Jame Sage) Soft pinkish-orange flowers with contrasting yellow eyes make this Jame Sage look as tasty as sorbet. Hardy to at least 10 degrees F, Tangerine Ballet is also heat tolerant, drought resistant and long blooming-- all marks of Salvias in the closely related Autumn and Mountain Sage group.
(Yellow Pink Hybrid Jame Sage) Dusty pink with pale yellow throats, the bicolor pastels of this Salvia x jamensis are especially charming up close. 'Yellow Pink' is a compact sage with tiny, smooth foliage.
(Yunnan Sage or yun nan shu wei cao) Yunnan Sage's tall spikes of violet-to-purple flowers bloom from summer into fall. Native to Southwestern China's provinces of Yunnan, Guizhou and Sichuan, it grows on shady, grassy hillsides and along forest margins at elevations up to 9,500 feet.
(Red Betony) Heralding from the arid Southwest, this attractive and desirable perennial is one of the best hummingbird plants. Small pastel red/orange flowers make a real impact due to their numbers - this plant is often covered in flowers. And the furry leaves have a mild, fruity fragrance, especially in warm weather.