(Patio Deep Blue Gentian Sage) Patio Deep Blue is a handsome, dwarf variety of Salvia patens from Holland. It loves partial shade and has dusky, deep blue flowers that are larger than those of other Gentian Sages.
Part of a series for small gardens along with sky blue and rose varieties, Patio Deep Blue is compact, long blooming and easy to grow. It is a perennial, yet so lovely that it is worth growing as a summer bedding plant in colder zones. Put it together with other members of the series as edging, borders and container plants.
You can expect blooms and hummingbirds from summer into fall. Put Patio Deep Blue together with other varieties in its series to create attractive edging, borders and container plantings.
British horticulturist Graham Stuart Thomas called Salvia patens "the best plant in cultivation." We highly recommend the Patio series and all our Gentian Sages.
(Blue Angel Gentian Sage) Since the 1838 discovery of this herbaceous species from Central Mexico, Salvia patens has been a mainstay of the perennial garden. Blue Angel is one of the smallest of the full-sized varieties.
(Cambridge Blue Gentian Sage) Cambridge Blue is one of the most famous varieties of Salvia patens, which was discovered in Central Mexico in 1838. Its powder blue flowers are delightful and cooling in the landscape.
(Dorset Lavender Gentian Sage) Large, deep lavender flowers shaped like parrot beaks make Salvia patens 'Chilcombe' distinctive in the Gentian Sage group, which is dominated by true blues.
(Giant Gentian Sage) What makes Salvia patens 'De Flores Gigantes' truly giant is the size of its true blue flowers. However, this variety from Argentina is tall as well.
(Dot's Delight Bicolor Gentian Sage) This sage turns heads, because its large, white and blue bicolored flowers make it a unique variety of Gentian Sage. Developed in the UK, Dot's Delight is less vigorous and less sun tolerant than other varieties of the species.
(Guanajuato Giant Gentian Sage) At 3 inches long, the flowers of this Gentian Sage are the largest of any we grow. Guanjuato Giant is also unique for its tall, upright growth and heavily textured foliage.
(Giant Gentian Sage) "Wow!" is what most people say when they see this large Gentian Sage from Central Mexico. Growing to 4 feet tall, it has long, graceful spikes of 3-inch deep, royal blue flowers that are highly visible and easily accessible to hummingbirds.
(Oxford Blue Gentian Sage) Only Salvia patens 'Blue Angel' comes close to the hard-to-believe, rich gentian blue of this sage from Mexico. Oxford Blue also grows taller and spreads wider than Blue Angel.
Send to friend
Here are some guidelines for success with this plant in your garden.
Click on an individual icon for more detailed information.
Exposure
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.
Garden Uses
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.
Growing Habit
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.
Try this plant to control weeds, limit erosion, conserve soil moisture and add color to your landscape.
From short perennials that form dense mats spread by underground stoloniferous roots to thickets of medium-size shrubs, many Salvias are efficient ground covers.
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.
Water Needs
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.
Blooming Season
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.
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.
Wildlife
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