Drought tolerance is characterized by a plant's ability to get by on less water. Yet native climate often defines the boundaries of this trait. The plants in this list all share the ability to grow in arid conditions when water is scarce.
A plant that tolerates and perhaps thrives on less than 15 inches of annual rain may be overwhelmed by moisture in a state where drought lowers the annual average from 50 to 40 inches. But Flowers by the Sea also gladly provides information if you ask about Salvias and companion plants that are appropriate for drought in damper parts of the nation.
One definition of drought is a below-average amount of rain and snow over an extended period, such as during more than one growing season. Yet drought is caused by more than a shortfall of local precipitation.
Even if your areaâs seasonal average of moisture is at a historically normal level, the level in another region may not be. If waterways and dams connect the two regions -- such as in the American West -- low river levels can mean decreased water storage and drought for both areas. Furthermore, if your regionâs population is growing but its water supply isnât, that can also lead to drought due to insufficiency.
This adds up to a web of trouble that can only be untangled through water conservation. One effective conservation measure is to design gardens with plants that are attractive yet need little water. These are called xeriscapes, waterwise landscapes and dry gardens.
Drought tolerance is closely connected to the term "xeric," a Greek word for "dryâ and the root of xeriscape. Xeriscapic plants include species accustomed to arid climates or dry summer/wet winter growing conditions, such as along coastlines with Mediterranean climates.
The Salvias and companion plants in this list share the ability to grow when water is scarce. They are attractive even while surviving minimal summer water. Many are native to arid regions or are from Mediterranean climates.
Before ordering plants, please carefully consider your local growing conditions in order to select species that will be right for your climate and yard. We're happy to provide recommendations.
(Iranian Sage) Mixed in with short perennials that bloom over a wide range of seasons, Salvia staminea makes an attractive contribution to short borders during its summer bloom time. Our strain has dark bracts surrounding pastel white-to-blue-to-lavender flowers. The dark green, branching foliage has oblong to oval-shaped leaves.
(Dandelion Leaf Sage) Brush or bruise the basal foliage of this Moroccan Salvia and it exudes a citrusy fragrance. Petite and heat tolerant, this is a sturdy, adaptable groundcover.
(Mauretania Tingitana Sage) Native to Northern Africa and Saudi Arabia, this sage gets by on little water. and has a long history of cultivation going back 400 years. It wove throughout various countries in the Middle East and North Africa before arriving in Europe in the 1700s and was first described scientifically in 1777.
(Salvia VIBE®'Ignition Purple') Purple once was a color reserved for royalty. Salvia VIBE® 'Ignition Purple' has deep royal purple flowers that are rare in a Jame Sage hybrid. They bloom spring to fall for your enjoyment.
(VIBE® Ignition White Sage) Never before have we seen such a pure white among the species to which Jame Sages are related. We love this purity as well as the bright green calyxes supporting the large flowers of Elk White Ice and giving it an overall crisp look.
(Mid-East Sage) Native to the mountains shared by Israel and Lebanon, this tidy sage is drought resistant, heat tolerant and long blooming. Its basal foliage rises up and spreads only about 18 inches, but it has long flower spikes.
(Windwalker® Royal Red Salvia) Salvia darcyi x S. microphylla 'PWIN03S' is one of the top 2015 plants for USDA Cold Hardiness Zone 5 selected by Colorado's Plant Select®, a nonprofit organization that focuses on promoting plants for low-water gardens.
(Bee's Bliss Sage) If you are looking for a California native sage to use as a groundcover, Bee's Bliss is a fine choice. Low-growing, widespreading and colorful, it is ideal for choking weeds.
(Celestial Blue Sage) Fast growing and adaptable, this sage is a chance hybrid between Cleveland Sage (Salvia clevelandii) -- also called California Blue Sage -- and California Rose Sage (Salvia pachyphylla). It may also be related to California Purple Sage (Salvia leucophylla).
(Christine Yeo Sage) A chance hybrid of two Mexican sages --Salvia microphylla and S. chamaedryoides -- Christine Yeo Sage is long blooming and features deep purple flowers with white eyes.
(Elk Bella Rosa Jame Sage) The large, creamy pink and burgundy flowers of this sage are stately in contrast with its deep green, veined, ovate foliage that is pleasantly fragrant. Elk Bella Rosa is as elegant as its name implies. It's also long blooming.
(Elk Blue Moon II Jame Sage) The phrase "blue moon" signifies a rare event. Elk Blue Moon Jame Sage is an unusual combination for a Salvia x jamensis hybrid -- dusky violet flowers with pale-blue throats, dark blue calyxes and mid-green foliage.
Note: This is a new (2014) cultivar that we chose to replace the original 'Elk Blue Moon'. It is a superior grower, and otherwise very similar.
(Elk Blue Note Sage) In Europe and Australia there is a popular and widely used seed grown Salvia variety called 'Blue Note'. Our offering, 'Elk Blue Note', is the result of several generations of careful breeding and selection.
(Elk Bright Eyes Sage) Dark green and red calyxes support the raspberry-red flowers of Salvia x 'Elk Bright Eyes'. The pink throats of the blossoms are topped with white beelines, or eyes. This is a unique and eyecatching color.
(Elk Butter Light Jame Sage) "Clear" is how we describe the translucent quality of Elk Butter Light's creamy yellow blossoms, which are supported by bright green calyxes. Unlike the green-tinged flowers of Elk Lemon Light Jame Sage, these blossoms are paler and one pure color.
(Elk Buttercup Jame Sage) Red flower buds unfurl into the surprisingly buttery yellow blossoms of Elk Buttercup. Subtly bicolored, the flowers have touches of light pink including fine hairs on the upper lip.
(Elk Chantily Lace Jame Sage) What color are the flowers of this FBTS introduction? Lavender? Periwinkle? Taffy? Yes to all for this hard to describe but easy to love plant.
(Elk Cotton Candy Jame Sage) Rosy hairs on the upper lip and pale white throats highlight the translucent, blush pink blossoms of Elk Cotton Candy Jame Sage. Dark, deeply contrasting calyxes support the medium-size flowers.
(Elk Crème Anglaise Jame Sage) Framed by minty green foliage, the blossoms of Salvia x ‘Elk Crème Anglaise’ transition from dreamy pale pink throats to white skirts. They look delectable.
(Elk Crimson King Jame Sage) Sometimes words fail us when trying to describe a unique new color. Definitely red, but with a clear blue overlay and a blue eye. Featuring masses of flowers that delight pollinators, this FBTS introduction is new for 2017.
(Elk Lemon Light Jame Sage) We are proud to offer this luminescent, pure yellow Salvia x jamensis -- a color breakthrough from our own breeding program. The bright, light blossoms cool the landscape similar to white flowers, but with colorful impact. The glossy green leaves are quite small - a very attractive and distinctive characteristic.
(Elk Lemon Sorbet Jame Sage) Unlike any other we have ever seen, this pale yellow flower seems at times to have a green tint. The foliege is typical of the Salvia microphylla parent - mid sized, round and textured. It is very different in flower and foliege from our popular variety 'Elk Lemon Lite'.
(Elk Peach Flambe Sage) Pale pink-to-peach edges surround the petals of Salvia x 'Elk Peach Flambe' like hints of petticoats. The deep maroon calyxes holding the flowers add drama to this small sage.
(Elk Pink Cloud Sage) Abounding with clusters of large, soft pink flowers on spreading branches, Salvia x 'Elk Pink Cloud' has a fluffy, cumulonimbus look when spilling over the edges of a hanging basket
(Elk Plum Parfait Jame Sage) It's a toss-up as to which are more dramatic -- the deep purple calyxes so dark they almost look black or the plum-colored flowers with pronounced white beelines. Elk Plum Parfait is a rare treat.
(Elk Raspberry Moose Sage) The deep raspberry flowers of this Salvia x Jamensis look good enough to eat, like spoonfuls of a silky, mouthwatering mousse dessert. Yet the 'moose' in its name isn't a misspelling. It refers to flowers that are larger than normal for a Jame Sage.
(Elk Twilight's Rosy Glow Jame Sage) Rosy red hairs accentuate the upper lip of each dusky, salmon-pink blossom of this cheery Jame Sage. The flowers are tiny but abundant and are supported by bright green calyxes.