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 You are here    Flowers by the Sea / Categories / Salvias by Use / Herbaceous Perennials
Herbaceous Perennials
Herbaceous Perennials

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.

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(Red Veined Sage) In 1827, John Wilkes referred to Salvia haematodes as "Bloody Sage" in his Encyclopaedia Londinensis, Volume 22. This might seem mysterious when first viewing the sage's upright yet somewhat relaxed spikes of whorled, violet-colored flowers.

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(Turkish Salt Sage) The common name for this plants comes from the latin halophila - salt loving. It is endemic to the central Anatolian basin in Turkey, a very diverse ecosystem of salt steppe and saline lakes. For the gardener it is a tough, hardy perennial with a most impressive floral display from early summer till fall.
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(Jerusalem Sage) This lovely herbaceous perennial is native to Cyprus, Israel, Jordan, Lebanon, Syria, and the West Bank. Its clear pink flowers change at times to a pink highlighted with violet lines and dots. Prominent glandular hairs on the buds, bracts and floral stems exude a fragrance that is delightful on a warm day.

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(Turkish Mountain Sage) Part of the Salvia canescens group of Mediterranean sages, this dwarf species features lavender parrot-type flowers with whitish lower lips (or should we say beaks!).

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(Two-lip Spotted Sage) Shaped like an open parrot's beak, the upper lip of this petite yet dramatic sage is lilac while the lower lip is dark violet and white with spots. The whorled flower spikes rise up from clumps of large, oval, olive green leaves with scalloped edges.
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(Atlas Mountain Sage) Tawny looking from a distance, the Atlas Mountains of northern Africa are home to an abundance of greenery, including the lovely Salvia interrupta. So the mountains contrast sharply with the Sahara Desert, which they border.

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(Hidalgo Roseleaf Sage) The earliest flowering, hardiest and strongest growing cultivar of its species, Hidalgo Roseleaf Sage starts blooming in June on the Northern California coast. It continues, and becomes more spectacular every day, until cut down by hard frost. In our mild climate, it never stops blooming some years.

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(Scandent Mexican Sage) Here's another winter-blooming hummingbird magnet for gardens in mild climates. This one is scandent, which means it is a climber and needs support. Its abundant, purple-to-magenta flowers are velvety and 6 inches long.

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(Japanese Woodland Sage or Shu Wei Cao) This short, lavender-flowered, ornamental sage has purple-to-green foliage. In Asia, this woodland plant has long been an important medicinal herb, used in the treatment of conditions such as diabetes.

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(Yugoslavian Cut Leaf Sage) This is a rare Baltic steppe plant that grows beautifully in sunny locations with little water and excellent drainage. It is endemic to a the Orlova Brdo region of the Former Yugoslav Republic of Macedonia.

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(Shinano-akigiri) Japan's largest island, Honshu, is home to Salvia koyamae, a shade- and moisture-loving herbaceous perennial that is perfect for woodland gardens or shady borders. It is notable for yellow flowers, which bloom from late summer into fall, as well as arrow-shaped foliage.

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(Oaxaca Orange Wooly Sage) Tall, eye-catching spikes of dusky red-orange flowers that bloom from summer into fall make this one of our most impressive Salvias. Plus it's cold hardy into Zone 7.

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(Saint Isidro's Sage) This hardy, lavender-blue-flowered Salvia comes from Southern Texas and has the same breeding as the famous Ultra Violet Autumn Sage. Although it needs warmer winter temperatures and has smaller foliage, it also does well in stressful conditions, including drought.

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(Ultra Violet Hybrid Sage) Hardy is a word bandied about by gardeners and nurserymen. Its use is often exaggerated. But this fine hybrid deserves to be called "the hardiest Autumn Sage." It's Zone-5 hardy, drought resistant and has lovely, soft purple flowers. Ultra Violet is a winner.

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(Purple Leaf Tall Big Leaf Sage) Bright green on top, the long leaves of this distinctive sage are a dark, furry purple on the undersides. Like the more typical green form of Salvia macrophylla, this variety has cobalt blue flowers that seem to float in airy clusters on 12-inch-tall branching spikes.

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(Creeping Big Leaf Sage) Cobalt blue flowers float in airy clusters above the giant, velvety, green leaves of this South American native. Short and spreading by woody rhizomes, this is an ideal groundcover. As a bold statement in a container, it has no equal.

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(Tall Big Leaf Sage) Cobalt blue flowers seem to float in airy clusters on 12-inch-tall branching spikes above the bright green, velvety foliage of this South American native. Up to 5-feet tall, tidy and upright in habit, this sage makes a fine background or border planting when massed.

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(Minty Kilimanjaro Sage) Leaf-like, fuzzy, violet bracts surround the 1-inch-long flowers of Salvia merjamie, which is native to the East African highlands from Ethiopia to Tanzania as well as Yemen and grows on Mount Kilimanjaro.
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(Limelight Mexican Sage) The chartreuse green calyxes and deep violet flowers of this sage form an electric combination that lights up the partial shade garden from late summer through fall. The light gray-green leaves are a handsome finishing touch.
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(Ocampo Mexican Sage) Growing from 7 to 10 feet tall each year, this is the largest of our Mexican Sages. Yet due to its erect form, this sage only spreads 36 inches. It has large, deep violet flowers with almost black calyxes that rise up on tall spikes and dark green, heavily veined foliage.

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(Querataro Mexican Sage) Pump it up! Salvia mexicana 'Querataro' is a Limelight Mexican Sage on steroids -- much larger all over and more vigorous. Honeybees and hummingbirds love its deep violet-blue flowers.
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(Russell's Mexican Sage) Expect rapid, tall growth from this Salvia Mexicana . In the ground, Russell’s Mexican Sage can reach up to 10 feet tall and 5 feet wide, providing an effective screen of dark green, heart-shaped foliage. By late autumn it’s bursting with flowers.

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(Byron's Mexican Sage) One of our favorite Mexican Sages, this large variety is reputed to be a hybrid between Salvia mexicana and S. hispanica -- a species of Chia Sage.

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(Black Stem Mountain Sage) Intense cardinal red flowers, stiff black stems and large, ribbed, green leaves make this Salvia microphylla stand out. Its color and upright growth make it dramatic amid a group of soft, rounded Salvias.

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