(Silver Cleveland Sage or California Silver-Blue Sage) Unlike other Cleveland
Sages, this drought-tolerant, violet-flowered evergreen blooms in summer.
This compact, aromatic shrub has distinctive silver-grey foliage. It was
discovered in Northern San Diego County.
We have grown this heat-tolerant, full-sun sage successfully without watering
during the summer, so it's ideal for a dry, native plant garden. The strongly
scented flowers attract honeybees and hummingbirds in abundance. Butterflies
also love it, but deer don't.
Due to its silvery leaves, this cultivar stands out in a mixed planting
of Cleveland Sages. Plant it in a border or cut-flower garden. It also
forms an attractive screen.
Here are some guidelines for success with this plant in your garden.
Click on an individual icon for more detailed information.
Exposure
Full Sun
This plant needs or tolerates more than six hours of intense sunlight daily. Many Salvias only thrive in wide-open locations where they receive long hours of full sun. However, full-sun species sometimes tolerate a bit of partial shade. Or a Salvia that loves partial shade may be amenable to spending part of its time in full sun.
In general, this sun/shade adaptability shows up in Salvias that do best in cooler climates when grown in full sun and thrive in hot climates when partial shade is available. So full-sun Salvias sometimes are also categorized as partial-shade plants and vice versa.
Full sun
Heat Tolerant
This plant can handle extreme heat.
Full-sun Salvias that don’t like any shade are among the most heat tolerant. Heat-loving Salvias also are often drought tolerant. Moisture-conserving features, such as fuzzy leaves, help them stay perky at high temperatures.
Heat-tolerant Salvias are fine choices for western and southern exposures.
Heat tolerant
Garden Uses
Fragrant
When growing a fragrance garden, this is a good selection.
Most Salvias have pleasant scents, but some are intoxicatingly fragrant. Some are short enough for border plantings that release a heady perfume as you brush against them when strolling along a path. Other taller types make good landscape highlights, particularly by doors where their scent can be enjoyed on entry and exit.
Fragrant
Growing Habit
Zone(s) 8 - 11
Plant hardiness Zones defined by the U.S. Department of Agriculture tell you the minimum temperatures a plant can withstand in your garden. The USDA divides the nation into winter climate areas from coldest (Zone 1) to warmest (Zone 11).
However, it is sometimes possible to grow a Zone 6 Salvia as a perennial in Zone 5 if you provide preferential care, such as winter mulching and a location sheltered from harsh winds. In contrast, a Zone 9 Salvia may act like a perennial in Zone 10 if given a bit of shade or extra water.
8 - 11
48 inches tall
To create a harmonious landscape plan, it is important to consider the heights of individual plants.
Height also affects function. Short Salvias often make excellent ground covers that conserve soil moisture and discourage weeds while also brightening your yard. Medium-height Salvias, such as ones 36 inches tall, often are ideal border plants. A tall Salvia planted singly can highlight a landscape; multiple plantings can form an attractive screen.
48 inches tall
48 inches wide
By considering the width of a plant, you can determine how many to place in a row or what other plants to grow with it.
For example, a narrow, moderate-height Salvia may look good interplanted with bushier species, kind of like Mutt and Jeff.
In contrast, wide-spreading Salvias are economical for hiding lengths of wall and fence or for creating hedge-like divisions in a yard.
48 inches wide
Shrub
Shrubs are characterized not only by bushy foliage but also by woody stems.
Shrubby Salvias may be evergreen or deciduous. Some Winter-blooming, deciduous species lose their foliage during hot weather. Some Salvias, classified as subshrubs, have a combination of woody and tender, herbaceous growth.
Salvia shrubs range from tall, upright species to ground covers of short to moderate height. Their spread may match or exceed their height
Shrub
Water Needs
Drought
In the right locale, this plant survives and thrives despite minimal summer water.
Drought resistance is an important characteristic of xeriscapic – dry landscape – plants, a category that includes a multitude of Salvias. Many low-water Salvias are native to parts of the world with little rainfall all year or regions where summers are dry and winters are wet.
Nevertheless, there are also drought-resistant Salvias for places such as Florida where winters are dry and summers are wet.
Drought resistant
Blooming Season
Summer
This plant reaches peak bloom in Summer or flowers for much of the season.
Lots of Summer bloomers start flowering in Spring; others begin in Summer and keep up the show of color until frost.
There is a great deal of overlap in blooming seasons for Salvias.
Summer blooming
Wildlife
Honeybees
Honeybees love this plant’s nectar. As a honeybee burrows down into a Salvia’s nectar-rich flowers to reach dinner, it accidentally gathers pollen and drops it on the stigma of that blossom or of ones on other nearby Salvias. Fertilization results in seed production.
By growing honeybee favorites, you attract these helpful pollinators to all your flowering plants and increase productivity
Honeybees
Butterflies
This plant attracts butterflies whether for nectar or as a host for their caterpillars. Some butterflies feed on a limited range of flowering plants and only lay eggs on one kind of host plant. Salvia nectar lures adult butterflies. Placing host plants, such as Milkweeds (Asclepias spp.), next to nectar plants builds butterfly habitat. In exchange, the butterflies improve fertility in your garden through pollination.
Butterflies
Deer
Unless local forage is in short supply, most deer likely will avoid this plant.
It appears that deer dislike Salvias, in general, due to their volatile oils that make the plants so fragrant and savory in cooking. However, the only completely deer-proof plants are the ones grown beyond reach.
Deer resistant
Hummingbirds
Based on our experience and reports from customers, hummingbirds (Trochilidae spp.) love this plant.
Hummingbirds exist only in the Americas where their 300-plus species are particularly fond of the nectar in brightly colored Salvias from the Western Hemisphere. However, if favorites aren’t available, they dine on the nectar of most Salvias.
Hummingbirds repay thoughtful plantings by helping to pollinate your garden
Hummingbirds
Fall Planting: 10 Top Butterfly and Hummingbird Favorites
Posted: Thursday, October 3, 2013
Synopsis: Flowers that butterflies and hummingbirds favor are rich sources of nectar. But not all nectar-rich butterfly favorites are easy to access with long hummingbird beaks. Conversely, many flowers designed by nature to attract hummingbirds don't have the structure necessary for feeding butterflies or providing a perch. Here are ten Salvias and companion plants for backyard wildlife habitat that both butterflies and hummingbirds will enjoy.
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Composing a Symphony of Pastel Salvias Including Elk Rainbow Sages
Posted: Tuesday, September 10, 2013
Synopsis: If you want to orchestrate a peaceful symphony in a flowerbed, planting a profusion of pastels is one way to do it. Pastels are lighter hues of bright primary and secondary colors. Although gardeners often visualize bright colors when thinking of Salvias, there are a number of pastels in the genus such as among the Jame Sage Hybrids (Salvia x jamensis spp.), including many in the new Flowers by the Sea Elk Rainbow Series.
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Ask Mr. Sage: What Sages Grow in Clay Soils?
Posted: Wednesday, April 2, 2014
Synopsis: Ask Mr. Sage answers questions based on calls and emails that Flowers by the Sea receives, such as concerns about what Salvias will grow in clay soils. This article talks about specific plants for dry and wet clay conditions, how to improve soil drainage and planting on slopes in wet areas.
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Getting Started: Annual, Perennial and Shrub Sages
Posted: Thursday, February 5, 2015
Synopsis: For beautiful floral display and refreshing greenery, every yard needs a combination of annual bedding plants, perennials and shrubs. Salvias provide a feast of landscaping possibilities. Flowers by the Sea explains all the different types of Salvias, including subshrubs, biennials and tree-like Salvias
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Ask Mr. Sage: Best Time to Plant Drought Resistant CA Natives
Posted: Thursday, September 8, 2016
Synopsis: Drought resistant California native sages thrive when planted in fall. It's easier for roots to become established when soil is warm, air temperatures are cooler and precipitation is increasing. Ask Mr. Sage is a regular feature of the Everything Salvias Blog and is based on calls and emails from customers.
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In the Native Garden: 25 Colorful California Salvias Plus a Cousin
Posted: Tuesday, June 17, 2014
Synopsis: Native plants, including California's many indigenous sages, are like the boys or girls next door who were overlooked until outsiders discovered their good looks and other fine attributes. For the longest time, native species didn’t get respect in home gardening – a sizeable oversight considering that California alone has more than 5,500 native plants. Natives are roughly defined as species that were growing in America before European colonization. Flowers by the Sea cultivates hardy, drought-resistant California Salvias that are native to a broad swath of the West Coast ranging from Northern Baja to Southern Oregon. The California natives detailed here are all drought resistant and many tolerate heat. They are well suited to waterwise, xeriscapic landscapes, including dry gardens in which plants must survive despite almost no supplemental watering.
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Sage Words about Wildlife: 4 Seasons of Hummingbird Salvias
Posted: Friday, April 25, 2014
Synopsis: Regional differences in seasonal temperature and humidity affect the choice of Salvias to plant in hummingbird gardens. The varying seasons in which particular sages bloom and the part of the world where they originated also determine whether they attract hummingbirds. Flowers by the Sea offers suggestions based on regions and seasons.
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