(Lapis Lazuli Meadow Sage) Ethereal, lilac-pink, parrot-shaped blossoms abound on the tall flower spikes of this Salvia pratensis cultivar. So donât expect a blue as the name indicates, but do expect great beauty during summer bloom time.
At 18 to 30 inches tall with a spread of 18 inches, this is a good plant for the second row of a layered, perennial border. Gray-green, dense and fragrant, its basal foliage works well as a groundcover in woodland gardens. Or add it as a central element in summer patio containers. Wherever you plant it, expect visits from honeybees and butterflies.
When first planted, the foliage rosette resembles the leaves of primrose plants.
Meadow Sages are native to Europe and Asia. The parent of this cultivar was first recorded in the late 17th century in the Kent area of Southeast England. Salvia pratensis is now considered an endangered species in England due to its rarity and decline.
In 2008, a botanical preserve in Kent reported the theft of all its Salvia pratensis plants, an offense under Englandâs 1981 Wildlife and Countryside Act. In contrast, the species is classified as invasive in Washington state. We have not noticed that to be the case in our gardens.
This is another cold-tolerant Meadow Sage and grows well in USDA Zones 5 to 9. Although it can survive drought, Lapis Lazuli Meadow Sage needs regular watering for best bloom. Keep it moist but not soggy. Plant it in average garden soil that isnât too rich, but contains enough organic matter for good drainage. A location with morning sun and afternoon shade is best.
Salvia pratensis is part of a closely connected group of Meadow Sages, including Salvia x sylvestris , Salvia x superba and Salvia nemorosa. As with other sages, in general, Lapis Lazuliâs foliage is safe from deer and rabbits.
Fall Planting: Commemorating the HMS Salvia
Posted: Sunday, October 6, 2013 Synopsis: Not long ago, we stumbled on an article about a World War II British naval warship named the HMS Salvia. The name made strange sense to us due to the toughness of the genus. Many Salvias survive, and even thrive, in heat, cold, drought and other difficult conditions. This article ponders how the ship got its name. It is also a commemorative of sorts to those who lose their lives serving their countries.
Read the Article
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
Morning Sun / Afternoon Shade
This plant thrives when planted where it will receive morning sun followed by afternoon shade, such as on the eastern side of a house. Make sure it isn’t exposed to midday and afternoon sun, which can damage tender leaves during the summer when sunlight is more intense due to being more direct.
Although midday is when sunlight is most direct, it takes time for the atmosphere to heat up and for heat to peak at sometime in the afternoon. Salvias that prefer cooler temperatures are protected by afternoon shade during the hottest time of year.
Morning sun / Afternoon shade
Partial Shade
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.
Partial shade
Garden Uses
Containers
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.
Container plant
Growing Habit
Zone(s) 5 - 9
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.
5 - 9
18 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.
18 inches tall
18 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.
18 inches wide
Perennial
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.
Perennial
Water Needs
Average
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.
Average water
Water Loving
This plant thrives on or at least tolerates lots of water, especially when soil is well drained. They are generally not suitable for poorly drained soils.
A number of Salvias hold up well in areas where rainfall is a regular occurrence. Some even tolerate boggy conditions but only for a brief time. These are usually top-notch plants for regions of the country, such as the Southeast, where summers are soggy.
Water loving
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
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