How to prune this plant
Deciduous or semi-evergreen, soft stem Salvias
These are species whose stems never develop a woody character and that either die to the ground or loose leaves and become unsightly at the end of a growing season. This group includes both hardy and tender types. Many of the tender forms are grown as annuals in cold winter areas.
Pruning is both an art and a science. It takes practice, experience and learning from your mistakes to become a proficient pruner. The pruning information about this plant should be considered as a guideline for getting started. Your particular climate, soils, watering and fertility schedules, sun exposure, space requirements and weather are all factors that influence how and when you choose to prune. We’re providing a starting place for you, and over time you will learn the particularities of this plant in your garden. Don’t be afraid to get started – Salvias, in general, are quick to rebound if inappropriately pruned.
Deadheading – the removal of spent flowers, is a practice that will always benefit the plant’s health and appearance. This can be done at any time. Pruning involves removal of entire stems of spent growth. Becoming "spent" means that flowering stems stop blooming and begin going to seed.
Growing Season Pruning
During the spring and summer, you can completely cut to the ground any stems that have finished blooming and are becoming unsightly.
In mild climate areas, growth can be so rapid that the entire plant becomes messy and spent mid-way through the season. In this case, it can be cut back close to the ground – given a short “haircut”. The result usually is fresh, vigorous new growth and another round of flowering.
Dormant Season PruningAt the end of the growing season or after the first frost the spent stems can be completely removed, cut to the ground. Often these are a tangled mess, and one can get great satisfaction by cutting them all off. This also facilitates good garden sanitation, and will help to control pests over the winter.
Attracting Hummingbird Tips
Hummingbirds love Salvia (sage) nectar and are attracted to it by the bright colors of tubular sage blossoms. In particular, these little whirlybirds can easily spot flowers in the red spectrum, which is prevalent among sages. Here are some hummingbird gardening tips.
- Go tubular. Hummingbirds need tubular flowers that are easy for long, thin beaks to access.
- Provide lots of color. Think of yourself as a cafeteria manager who needs to provide many tempting choices in order to attract business. Red, pink, orange and purple sages are particularly powerful hummingbird magnets.
- Keep your garden blooming. Plant a variety of Salvias based not only on color but also a broad span of bloom times. Many flower from spring into fall. Others are prolific fountains of nectar for shorter seasons. Numerous winter-blooming species are available for areas that are home to hummingbirds year round.
- Grow sages native to the Western Hemisphere. Although hummingbirds will take advantage of many kinds of tubular flowering plants, these tiny birds are native to the Western Hemisphere and prefer flowering plants native to their half of the world.
- Select Salvia companion plants. Hummingbirds appreciate a variety of favorite tubular-flowered plants.
- Plant hummingbird gardens near cover. Trees and bushes surrounding feeding areas provide protection from predators and chilly, rainy weather.
- Don't use pesticides. Insects provide protein for hummingbirds, so don't kill these food sources.
- Provide water. Hummingbirds frolic in misters and shallow birdbaths.
- Supplement plantings with feeder tubes. Change the sugar water every few days and don't add food coloring. Keep the feeders clean, but don't scrub them with soaps or detergents. Here is more feeder care information.
- Read more. Our Everything Salvias Blog offers a number of articles about hummingbirds.
Dealing with Deer?
If you live in suburbs or rural areas where deer plunder gardens, Salvias (sages) can be part of your plan for discouraging these hungry visitors. Here are some tips.
- Mask smells that deer like with aromatic sages. Deer and other members of the Cervidae family, such as elk, mostly leave Salvias alone. One theory is that they don't like the fragrance or taste of sage chemicals. Strategically planting sages near vegetable gardens or fruit trees -- elixir to deer -- may prevent consumption.
- Grow hedges including Salvias. Prickly hedges, including hairy-leafed Salvias and exceptionally thorny roses, can discourage deer from entering your yard. They don't like the mouth-feel of those textures. Tall hedges also hide strawberry beds and other yummy plantings from view.
- Don't overplant one species. Grow a variety of Salvias in case local deer take an unexpected liking to one species of sage.
- Fence deer out. Install electric fences or 8-foot wood or metal fences around particularly vulnerable areas. Make sure electric fencing is turned on during the peak feeding seasons of early spring and late fall.
- Use motion-detection tools. Install outdoor lighting that is activated by movement.
- Let the dogs out. Deer are especially wary of large dogs.
- Surround and cover. Wrap tough plastic around the trunks of trees that have tasty bark and cover foliage with bird netting when trees and bushes are fruiting.
- Change yard ornaments periodically. Objects such as scarecrows, statuary and cordons of monofilament string with strips of shiny foil attached cause deer to shy away.
- Make safe choices. Research repellants you plan to use to make sure they aren't poisonous.
- Be flexible and ready to share a bit. There is no such thing as a completely deer-resistant garden.
You can rely on a quality experience with Flowers by the Sea Nursery, because we:
- Ship only large, healthy plants
- Carefully package your purchase
- Contract with UPS for rapid, safe delivery direct to your door and
- Don't raise plant prices to artificially subsidize low shipping fees.
Looking for a larger quantity?
We are continually propagating most Salvia varieties, to be able to ship to you plants "in their prime", ideal for planting out. Generally we maintain a relatively small number of any given plant in inventory. We can often grow larger quantities to meet specific needs. If you are looking for more than what we have in our current inventory, please contact us.
This is the non-scientific name used for a plant. A plant may have several common names, depending on the gardener's location. To further confuse the matter, a common name may be shared by several completely different plants. At Flowers by the Sea, we rely on the scientific name to identify our plants and avoid confusion.
|Blue Vine Sage or Guatemalan Leaf Sage|
The U.S. Department of Agriculture plant hardiness zones indicate the temperature zones where a plant is likely to thrive. It is determined by the average annual winter minimum temperature. Actual winter temperatures may be higher or lower than the average.
|8 - 11|
The anticipated mature size of the plant: Height, Width & Flower Height.
This is the average amount of sunlight that a plant needs to thrive. Generally, full sun exposure is 6 or more hours of direct sun daily while partial shade is less than 4 hours of sun or dappled shade all day. Plants may tolerate more sunlight in cooler climates and need afternoon shade in extremely hot climates.
This is the kind of soil that a plant needs to thrive. Most plants require a well-drained soil that allows the water to soak into the soil without becoming soggy. Sandy and clay soils can be improved by digging in compost to improve drainage.
|Well drained & rich|
Plants have specific water requirements. Water loving means the plant needs regular watering to keep the soil moist. Average generally indicates applying 1 inch of water per week, or watering when the soil is dry to a depth of 3 to 4 inches. One inch of water is equal to 5 gallons per square yard of soil surface.
This is the size of the pot your plant will arrive in.
|3 1/2" deep pot|
"Yes" indicates that this plant can be successfully grown as a container plant.
In our mild coastal climate Blue Vine Sage blooms for 8 to 10 months and has become a patch of dazzling blue -- nearly 4 feet tall and 3 feet wide -- in our Salvia garden. It is a fine choice for edging pathways or including in perennial borders. Although it doesn't need lots of water, it tolerates moist ground. For best performance, this plant needs weekly watering, removal of spent flowers and high shade in hot areas. After the threat of frost passes in spring, cut the stems almost down to the ground to keep your patch shapely.
Here are some guidelines for success with this plant in your garden.
Click on an individual icon for more detailed information.
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.
This plant grows well in partial shade, such as the kind on the edge of woodlands or under deciduous trees with breaks in the foliage through which dappled sunlight penetrates. Many Salvias thrive in partial shade, including ones that spend part of their day in full sunlight. Some species need partial shade to overcome severe heat and dry soil.
This plant grows well in an outdoor container, such as on a patio.
Some containerized Salvias leaf out and flower year after year following a period of dormancy. Annuals in containers may die back and appear to grow again when they reseed.
During extreme heat, check the soil in container plantings once or twice daily to be sure it doesn't completely dry out. Feel its surface for coolness, then gently poke a finger into the soil to check for dryness.
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.
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.
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.
Plant this herbaceous species in the USDA Zones where it grows as a perennial, returning year after year.
After dying back to the ground at frost, herbaceous perennials emerge in the Spring with soft, new growth. A Salvia that is perennial in one region, may be an annual in another depending on local conditions, such as winter temperatures.
If you live in USDA Zone 5, for example, Salvias in our catalog cited as growing well in Zone 5 or lower will be perennial. Those cited as doing well in Zones 6 or higher may do well in Zone 5, but generally will act like annuals coming back from seed instead of the parent plant’s roots.
This plant needs regular watering based on what is appropriate to your local conditions.
In some extremely hot, arid climates, this may mean daily watering in Summer. Although many drought-resistant Salvias survive on little to no watering due to local rainfall and deep roots meeting their moisture needs, others need regular doses. The size and frequency of the dose depends on your climate.
This plant thrives on or at least tolerates lots of water, especially when soil is well drained.
A number of Salvias hold up well in areas where rainfall is a regular occurrence. Some even tolerate boggy conditions. These are usually top-notch plants for regions of the country, such as the Southeast, where summers are soggy.
This plant reaches peak bloom in Fall or flowers for much of the season.
It may begin flowering much earlier in the year. Bloom time for some Salvias lasts from Spring till first frost. Others begin flowering in Summer and continue into Fall. There are also Salvias that don’t bloom until late Fall and continue into Winter if grown in mild-Winter areas.
There is a great deal of overlap in blooming seasons for Salvias.
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
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.
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.
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
Learn more about how we analyze plant colors
We based our analysis of this plant’s floral and foliar color on the internationally standardized color system published by the U.K.’s Royal Horticultural Society. Called the RHS Large Colour Charts, this publication is a boxed set of color swatches arranged in fans and containing all the colors that RHS has identified in horticulture. RHS gives each color a common name and code number.
Each swatch has a small hole punched into it. We place the swatch over a flower petal and compare the blossom’s color to that of the card. When using RHS colors to compare plants that you want to combine in a flowerbed, in bouquets or in some other manner, RHS says to view them indoors in north light. If you are matching our digital swatches to flowers already in your garden, pluck two or three fully open blossoms of each plant that requires analysis.
You may find that the plant you receive from FBTS varies somewhat in color from what appears in our color analysis or our photograph due to a number of factors, including:
- Variations in photographic colors based on lighting level at different times of day
- Differences in the resolution of digital screens
- Seasonal changes in plant color due to changes in temperature and plant cycle and
- pH or soil chemistry that varies from one locale to another and causes color shifts.
Finally, RHS notes that you shouldn’t attempt color matching when your eyes are fatigued.
Posted: Saturday, March 16, 2013
Synopsis: Got shade? Go ahead and get blue about it in the garden. We'll hold your hand, listen to your concerns and help you pick just the right shady salvias in hues to match the 2013 designer colors Dusk Blue and Monaco Blue from Pantone.
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Posted: Wednesday, January 2, 2013
Synopsis: Emerald and other cool shades of green are among the hot colors for 2013, according to Pantone, a design-industry leader. Flowers by the Sea doesn't generally think of greens or of any colors in nature as being in or out. However, we think it is fun and fresh to consider garden design from a different perspective. Emerald is Pantone's top color for the year. This article about emerald-colored Salvias begins a pageant of sorts down the runway of our blog, showing how the Pantone color matching system can be used to shape landscaping decisions.
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Posted: Monday, January 21, 2013
Flowers by the Sea grows Salvias that are already popular in the Southeast as well as others we would like to introduce to gardeners seeking thirsty flowering plants that can also adjust to dry spells. Many are fine choices for Florida hummingbird gardens. Our suggestions are organized into categories based on moisture tolerance â€“ average and ample -- as well as sun requirements.
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Posted: Saturday, May 25, 2013
Most gardeners associate plants in the genus Salvia with full sun, rocky soil, drought and semi-arid native lands. Although a number of sages fit this picture, far more appreciate loamy, fertile garden soil. Some require lots of water. Also, a large number of sages thrive in partial shade, and some tolerate full shade. Here are six of the many shade lovers that Flowers by the Sea grows.
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Posted: Monday, July 14, 2014
Portraits in Gardening is a new blog series from Flowers by the Sea that profiles customers who are passionate about the Salvia genus. This post features Illinois gardener Michael Kampf who has succeeded in growing many kinds of Salvias despite the frigid winters and fiercely hot summers of the Chicago area. He began gardening when 6 years old with encouragement from his mother and fell in love with Salvias at age 12.
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Posted: Thursday, August 9, 2012
Fall is the best time to plant many Salvias. Read on to find out why . . .
This picture, "Autumn", was painted by Giuseppe Arcimboldo in 1573.
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Posted: Wednesday, December 26, 2012
Synopsis: Florida is one of the wettest states in the nation, yet it is a fine place to grow Salvias if you select shade-tolerant, moisture-loving species and ones native to Florida. Gardeners who are accustomed to growing Salvias in a dry climate face a variety of surprises in Florida gardens. These include recurrent periods of drought, many cloudy days and soil that is so poor it has to be amended for Salvias.
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Posted: Thursday, March 26, 2015
Synopsis: Forget all the mournful music telling you that blue is the color of sadness. In a Salvia garden filled with hot colors, true blue is a peacemaker -- a reliable harmonizer that commands peace in the garden. This article talks a tiny bit about football, Madonna and the chemistry of true blue flowers. Then it offers a lot of true blue sages for gardens coast to coast from our Flowers by the Sea Online Nursery catalog.
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Posted: Wednesday, November 26, 2014
A wedding gift led to Kathi Johnson Rock and Michael Rock's passion for hummingbirds. These Wisconsin birders offer tips and plant suggestions for hummingbird gardeners at FBTS. Although now known as Madison's "Hummingbird People," the Rocks aren't ornithologists or biologists. They are home gardeners and customers of Flowers by the Sea who discovered the power of nectar-rich Salvias and companion plants to fuel hummingbird migration. This article includes a list favorite hummingbird plants found in the Rocks' gardens.
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