Search: Advanced Search

Security Seals

Printable version

Salvia splendens ‘Sao Borja’


  • Details

  • Cultural Icons

  • Colors

  • Pruning

  • Compatible Plants

  • Customer Reviews

  • Additional Information

  • Attracting Hummingbirds

  • Attracting Butterflies

Salvia splendens ‘Sao Borja’




See other plants with similar colors
Degree of Difficulty
Easy
Degree of Difficulty
This plant is easy to grow in a variety of conditions.
Best of Class
Best of Class
We believe this to be the best large growing purple Scarlet Sage.

Shipping Information
Looking for a larger quantity?

Description

(Sao Borja Scarlet Sage) Three-inch-long, smokey purple blossoms that bloom from spring to fall are a major clue that this heat-tolerant perennial is not your grandmother's Scarlet Sage.

Even when grown as an annual, Salvia splendens 'Sao Borja' brings a tropical look to any garden by reaching an impressive height of 6 feet or taller in one season.

This Brazilian native grows well in USDA Zones 9 to 11 where it is a tender perennial that may return yearly to the warmest parts of its range. 

Sao Borja was discovered in the port city of Sao Borja, which is named after Spain's Saint Francis Borgia. The city is located on the Uruguay River, across from Argentina and in Rio Grande do Sul, which is the southernmost state of Brazil and borders the Atlantic coast.

To succeed, Sao Borja Scarlet Sage needs partial shade all day or a combination of morning sun and afternoon shade. It also requires rich soil and ample water for a spring surge of growth that needs to be seen to be believed. Use it as a screen, an accent plant or in a container, which will limit size.

Highly recommended.

Details

Product rating
 
(1 reviews)  

In stock
Out of stock

Common name  
Sao Borja Scarlet Sage
USDA Zones  
9 - 11
Size (h/w/fh)  
60"+/48"+/60"+
Exposure  
Partial shade
Soil type  
Well drained & rich
Water needs  
Average
Pot size  
3 1/2 inch deep pot
Container plant?  
Yes
Our price
10.50

Options



Email me when back in stock  
Here are some guidelines for success with this plant in your garden.
Click on an individual icon for more detailed information.

Exposure

Heat tolerant
Heat tolerant
Morning sun / Afternoon shade
Morning sun / Afternoon shade
Partial shade
Partial shade

Garden Uses

Container plant
Container plant
Indoor plant
Indoor plant

Growing Habit

9 - 11
9 - 11
60 inches tall+
60 inches tall+
48 inches wide+
48 inches wide+
Perennial
Perennial

Water Needs

Average water
Average water
Water loving
Water loving

Blooming Season

Fall blooming
Fall blooming
Spring blooming
Spring blooming
Summer blooming
Summer blooming

Wildlife

Butterflies
Butterflies
Hummingbirds
Hummingbirds

Colors

Salvias and their companion plants pop with color. Sweep your eyes from top to the bottom here for an impression of this plant's color combinations. The first row displays blossoms from primary to less dominant shades and includes any contrasting throat color. The second tier is the main hue of leaf-like bracts or calyxes supporting the flowers. Foliage (one or two colors) leafs out in the bottom row.
Primary color - Deep Purplish Red
RHS# 71A






Throat color - Yellowish white - RHS# 155D




Secondary color - Deep Purplish Red
RHS# 59B



Bract color - Dark Red
RHS# 59A

Leaf color - Strong Yellowish Green
RHS# 143A



Learn more about how we analyze plant colors
See other plants with similar colors
See other plants with split complementary colors
See other plants with triadic colors
Ready for some pruning?

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 Pruning

At 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.


Check the Views from the Garden section of our Everything Salvias Blog for videos that apply to this plant.

  • Salvia 'Amistad'

    (Friendship Sage) Thank you Rolando Uria of the University of Buenos Aries for this very fine plant. Discovered in 2005 at a plant show in Argentina, this truly unique hybrid sage has generated a great deal of excitement in the Salvia world. We are happy to be able to offer this plant which we test grew in 2012 for sale in the Spring of 2013.

    Rolando Uria at the Salvia Summit II

    Growing to about four feet tall, this variety starts blooming when very small and never stops. Large rich royal purple flowers are highlighted dark bracts - all displayed on many-flowered inflorescence. The foliage is something like S. guarantica and something like S. mexicana, but it's true origins are unknown.

    According to Rolando (pictured here at the Salvia Summit II in March 2013) this plant is replacing Salvia guarantica in the gardens of Buenos Aires. It resembles some of the purple Anise Scented Sages, but is an absolutely unique plant.

    A true hummingbird magnet, use this fine plant as a specimen, in mass for bedding, in a container or in the perennial border. The true temperature hardiness of Amistad is still imperfectly understood, but the plant has handled 20 degree weather for us.

    10.50
    New!
  • Salvia amethystina subsp. ampelophylla

    (Amethyst Sage) Growing up to 12 inches long, the triangular basal leaves of Salvia amethystina subsp. ampelophylla are the largest we know among sages. They have long silky hairs on their undersides and are fragrant when bruised.

    Amethyst Sage has deep violet-blue flowers with pronounced white beelines on their lower lips. It is a tall, wide-spreading native of Colombia and Venezuela. In the U.S., this tender perennial grows well as an annual. Give it full sun to partial shade and rich soil that is well drained. Although water-loving, this sage thrives with average supplemental watering based on local conditions.

    British botanist James Edward Smith (1759-1828) named the species in 1790. In 1989, University of Oxford researcher John R.I. Wood and Raymond M. Harley of Kew Royal Botanic Gardens authored the scientific name of this subspecies.

    We are thankful to University of Buenos Aires agronomy professor and plant explorer Rolando Uria, who collected the seed for our plants in the wild.

    10.50

    OUT OF STOCK

  • Salvia coccinea 'Brenthurst'

    Tropical Sage is popular as an annual throughout America and as a perennial in warm zones. It is particularly beloved in the Deep South where it withstands heat, wind, heavy rains and excessive humidity to bloom prolifically season after season. Brenthurst is a coral-flowered cultivar with dramatic, dark bracts and bright green, heart-shaped leaves.

    The Desert Botanical Garden of Houston reports that goldfinch enjoy eating the seed of Salvia coccinea. It’s also a favorite with hummingbirds, honeybees and butterflies. Fortunately, deer don’t have a taste for it.

    Tropical Sage -- also known as Scarlet Sage -- is native to the American South, Mexico, West Indies and South America. It loves water, but is also drought tolerant; it withers then rebounds following dry spells. Brenthurst, which looks somewhat similar to Coral Nymph Tropical Sage, blooms from spring into fall. A petite plant, it rises up only 12 to 30 inches tall and spreads 18 inches wide. Use it in borders, containers and moist areas.

    7.00

    OUT OF STOCK

  • Salvia praeclara

    (Bolivian Sage) From early Spring to first frost, brilliant scarlet flowers on spikes up to 18 inches long adorn this Bolivian native in USDA Zones 9 to 11. Even if you live in a zone with colder winters, Bolivian Sage is spectacular as a bedding plant.

    This plant has been called "Salvia coccinea on steroids."  Bolivian Sage has smallish leaves but grows up to 8 feet tall in a single season. It blooms constantly from spring into fall, attracting butterflies, honeybees and hummingbirds yet deer pass it by.

    The flowers of Bolivian Sage are particularly dramatic due to the long anthers reaching out of each blossom. This trait gives Bolivian Sage its scientific synonym Salvia exserta, which means extending outward.

    Give this sage full sun to partial shade, regular watering and average to rich garden loam. Aside from being a floriferous screen or background planting, it works well in containers and cut-flower gardens.

    8.00

    OUT OF STOCK

  • Salvia raymondii ssp. mairanae

    (Bolivian Mountain Sage) Neon lilac-pink flowers light up the handsome, furry foliage of this distinctive sage from high in the Andes cloud forests. Its large, textured leaves have dark, velvety purple undersides. Unhappy in dry heat, this is a very showy plant for humid areas.

    In our mild coastal climate, Bolivian Mountain Sage does well in full sun; however, partial shade and ample water are keys to success in hotter, drier areas. It also appreciates rich, well-drained soil.

    In the ground, this sage grows into a shrub up to 5 feet tall in Zone 9 to 11. Or plant it in a large container as a natural focal point on a partially shady patio. It also works well as a seasonal bedding plant. But remember that this water-loving sage particularly appreciates morning sun and afternoon shade.

    In mild climates, it blooms year round, so this is a great choice for gardens where hummingbirds winter over. As with so many Salvias, this one is deer resistant.

    Limited availability.

    10.50
  • Salvia splendens van houttei 'Elk White'

    (Elk White Scarlet Sage) The first tall white Salvia splendens variety, this new introduction from Flowers by the Sea is vigorous and free flowering all season long.

    Somewhat unusual for this species, 'Elk White grows into a tall but narrow plant, perfectly suited to fill a shady corner.  It excels as a container plant.  White flowered shade plants are rare, and this one is also beloved by hummingbirds.

    Scarlet Sages are native to South America where they thrive in full sun to partial shade.

    In areas with colder winters, Elk White grows easily as an annual bedding plant. It's also a successful container plant and a good choice for a woodland garden. It does fine with average watering based on local rainfall and humidity, but can handle ample moisture.

    Another good piece of news is that deer avoid it.

    10.50
    New!
  • Salvia x 'Betsy's Choice'

    (Betsy's Choice Sage) Life and botany have their beautiful mysteries. Betsy's Choice Sage is one of them. We aren't certain of the parentage or history of this tall, attractive, fast-growing sage. However, we are certain that we love its tubular, royal purple flowers. Hummingbirds do as well.

    Some say that it is a cross between a Salvia guaranitica and a Salvia fulgens. Some hint at a S. gesnerifolia connection by comparing it to S. x 'Jeans Purple Passion'. Others draw comparisons between Betsy's Choice and S. Amistad which may possibly be related to S. guaranitica.

    On first impression, it does look like S. guaranitica. However, the leaves of Betsy's Choice are much larger and brighter; its nodes, or rooting points, are much farther apart. As to Amistad -- another South American species -- Betsy's Choice is far larger and much faster growing.

    Another question is whether Betsy's Choice is the same plant as Salvia 'Betsy's Purple', which garden designer Bob Hyland of Portland wrote about for the Brooklyn Botanic Garden in 2003.

    Information about the connections between Salvia species can be tantalizingly elusive. Our answer to all this botanical guesswork is that we don't have any answers.

    What we do know is that this shoulder-high, long-blooming, water-loving perennial is heat tolerant and grows well in full sun or partial shade. And here's a footnote discovered at the Sweetbay garden website: Betsy's Choice looks terrific with a backdrop of Pink Muhly Grass ( Muhlenbergia 'Pink Flamingos').

    10.50

    OUT OF STOCK

  • Salvia x 'Raspberry Truffle'

    (Raspberry Truffle Sage) Hybrid sages with Big Mexican Scarlet Sage parentage (Salvia gesnerifolia) tend to have thick clusters of large, deep purple flowers supported by bracts that are almost black.

    Raspberry Truffle Sage is also related to another tallish Salvia, Mexican Sage (S. mexicana). Whereas Mexican Sage is a perennial with soft herbaceous growth, Big Mexican Scarlet Sage is shrubby.

    Bloomtime can vary depending on location. On our Northern California farm, Raspberry Truffle starts flowering in late fall, and continues through March. Our resident hummingbirds greatly appreciate its nectar during a season when flowers can be scarce. At other seasons, this sage is worth growing just for its foliage. Its leaves are thick, hairy and deeply veined -- deep green on top and velvety purple underneath.

    Raspberry Truffle grows as a shrub in mild climates and as an herbaceous perennial at the cold end of its range. It needs full sun, well-drained soil and moderate winter temperatures.

    Highly recommended and always in short supply!
    10.50
  • Salvia x guaranitica 'Jean's Purple Passion'

    (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.

    This spectacular hybrid crosses Anise Leaf Sage (Salvia guaranitica) and Big Mexican Scarlet Sage (S. gesnerifolia). Jean's Purple Passion most closely resembles Anise Leaf Sage, but has much larger flowers.

    Often starting its flowering cycle in June, this sage blooms until hard frosts send it into winter dormancy. It is so long blooming that we often send visitors home with bouquets of its fragrant flowers. Butterflies and hummingbirds are equally appreciative of its charms.

    Jean's Purple Passion prefers full sun, rich, well-drained soil, ample water and moderate winter temperatures. Cabrillo College in Aptos, California, developed it and named the hybrid for Jean Coria, a gardening enthusiast who propagated many Salvia species at San Francisco's Strybing Arboretum.

    We highly recommend the much improved Salvia guaranitica 'Purple Haze' as an alternative to this older variety.

    10.50
  • Cuphea x purpurea

    (Bat-Faced Cuphea) A tiny snout-like face emerges at the end of this Cuphea's tubular flower and beneath two red and purple petals shaped like bat ears. "Too cute!" is a typical response to these whimsical flowers that attract butterflies, honeybees and hummingbirds.

    Lance-shaped, mid-green leaves cover the slender stems of this petite subshrub, which has both woody and soft herbaceous growth. Most Cupheas are native to Mexico, Central America, South America and the Caribbean. In the U.S. they are perennial in areas with warm winters.

    San Francisco's Strybing Arboretum notes that the floral structure of a Cuphea often is referred to as a calyx flower, because calyx and flower are one rather than being separate. While some Cupheas have no petals, bat-faced varieties have either 2 or 6.

    Cuphea x purpurea is a hybrid of another Bat-Faced Cuphea (C. lavea) and Creeping Waxweed (C. procumbens), both of which have 6 petals.

    This long-blooming magnet for pollinators grows well in full sun to partial shade. In areas with chilly winters, it works well as a houseplant or seasonal bedding choice. Outdoors, Cuphea x purpurea is excellent for edging, container planting and suppressing weeds as groundcover. Although it thrives with average watering based on local conditions, this is a water-loving plant and can serve as a solution in moist areas of your yard.

    10.50

    OUT OF STOCK

  • Salvia x 'Mulberry Jam'

    (Mulberry Jam Roseleaf Sage) Magenta flower buds burst into fuzzy, hot pink blossoms in this hybrid sage from the gardens of Betsy Clebsch, author of The New Book of Salvias.

    This full-sun Salvia is thought to be a hybrid of the Mexican native Roseleaf Sage (S. involucrata). The other parent is unknown, but may be Chiapas Sage (S. chiapensis).

    Deep purple calyxes soften the brightness of the flower clusters. The glossy, mid- to dark-green leaves are oval-to-heart shaped and small. They turn reddish-purple as the weather cools in autumn. 

    The flowers of this long-blooming, perennial sage look pretty in bouquets and are attractive to hummingbirds.

    10.50
Average customer rating:
 
(1 reviews)  



1 Most useful customer reviews (see all reviews):
Robin Middleton
Mar 26, 2014
This wonderful Salvia was actually found in a small town, Sao Borja, in Brazil, just across the border from Argentina.
Loading...Was the above review useful to you? Yes (1) / No (0)

Bedding Plant Royalty: Splendid Salvia Splendens

Bedding Plant Royalty: Splendid Salvia Splendens


Category: Everything Salvias Blog
Posted: Feb 27, 2017 09:07 AM
Synopsis: If the world were to coronate a Salvia as its favorite annual, there's little doubt that a deep red variety of Scarlet Sage (Salvia splendens) would bear the sceptre. It's a long blooming, global favorite sometimes called Bedding Sage or Red Sage. When it was first introduced to horticulture in 1822, it was known as Lee's Scarlet Sage. Flowers by the Sea Online Nursery explains the growth habits and history of Scarlet Sage and suggests numerous favorite cultivars to add grandeur to your garden.
I like Amstiad

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.


  1. Go tubular. Hummingbirds need tubular flowers that are easy for long, thin beaks to access.
  2. 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.
  3. 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.
  4. 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.
  5. Select Salvia companion plants. Hummingbirds appreciate a variety of favorite tubular-flowered plants.
  6. Plant hummingbird gardens near cover. Trees and bushes surrounding feeding areas provide protection from predators and chilly, rainy weather.
  7. Don't use pesticides. Insects provide protein for hummingbirds, so don't kill these food sources.
  8. Provide water. Hummingbirds frolic in misters and shallow birdbaths.
  9. 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.
  10. Read more. Our Everything Salvias Blog offers a number of articles about hummingbirds.
Eastern Tiger Swallowtail butterfly

Fragrance as well as color attracts butterflies. However, they don't have noses. Instead, butterflies smell and taste with their antennas and feet. Here are some ways to attract them:


  1. Plant sages with platform-type blossoms. Unlike hummingbirds, butterflies can't hover while feeding. Sages with large lower lips and short nectar tubes, such as those in the Autumn Sage (Salvia greggii) and Mountain Sage (S. microphylla) group, give butterflies a place to stand while gathering nectar and pollen.
  2. Provide lots of color and sunlight. Butterflies need to stay warm and are attracted to a broad range of flower colors.
  3. Include native species. Insects and plants have co-evolved to meet each other's needs within their native regions. Butterflies prefer feeding on their local, native perennials and shrubs.
  4. Grow Caterpillar Host Plants. Butterflies need baby nurseries. Some are extremely picky about the plants on which they lay eggs, such as Monarchs, which need milkweeds (Asclepias spp.). The North American Butterfly Association is a good source of information about host plants.
  5. Don't use pesticides. They kill many beneficial insects, including butterflies.
  6. Keep your garden blooming. Plant a variety of Salvias based on bloom times as well as color and shape. Many flower from spring into fall. Others are prolific fountains of nectar for shorter seasons.
  7. Provide puddles. Butterflies stay hydrated by splashing in puddles located in sunny spots on the ground or raised up in shallow birdbaths. Include rocks for basking; butterflies need to dry and warm their wings.
  8. Plant butterfly gardens near shelter. Butterflies need to be able to flee into trees, shrubbery and woodpiles when predators appear and when windy or rainy weather occurs.
  9. Supplement plantings with rotten fruit. Some butterflies love the juice of rotting fruit even more than nectar.
  10. Read more. Our Everything Salvias Blog offers a number of articles about butterflies.