(John Whittlesey Sage) Hardy, vigorous and long blooming, John Whittlesey Sage is a hybrid of D'Arcy's Sage (Salvia darcyi) -- a native of Mexico -- and Mountain Sage (S. microphylla), which is native to the American Southwest and Mexico.
The long flowering season of this sage makes John Whittlesey Sage a garden favorite; it begins bursting with salmon-red blooms early in the growing season. You can grow it as a bedding plant in areas with winters cooler than those of USDA Zone 7. In warmer zones, this tidy sage is an herbaceous perennial.
In coastal areas, John Whittlesey Sage is a great stand-in for the plethora of little-leaf species -- Mountain Sage, Autumn Sage (S. greggii )and Jame Sage (S. x jamensis) -- that often struggle with humidity.
Hummingbirds love the bright red flowers of this full-sun, heat-tolerant plant that makes a tall but effective groundcover. However, it is generally used in mixed borders.
Horticulturist Mike Thiede of Chico, California, developed this sage and named it for John Whittlesey of Canyon Creek Nursery in Oroville, California.
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Posted: Sunday, September 23, 2012
Synopsis:
Sometimes surprises occur in the garden, especially if you plant Salvias. Sages in the Salvia greggii and Salvia microphylla Group are particularly inclined to hybridize naturally.
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Posted: Sunday, May 6, 2012
Synopsis:
Without a doubt, this group of closely related plants are the most widely grown of the genus. From 'Hot Lips' to 'Texas Wedding', there is something here for everyone.
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Posted: Thursday, July 7, 2016
Synopsis:
It is ironic that one of the least social types of birds inspires so much sociability in human beings. We refer to hummingbirds, which are the object of festivals and the communal effort of bird banding research nationwide. This is the third and final article in a series about renowned hummingbird expert Nancy L. Newfield, who grows many Salvias in her hummingbird gardens. We recount a visit to Louisiana to observe Newfield and her team banding hummingbirds in winter. You'll also find a rainbow of top hummingbird Salvias listed here.
(Photo credit: John Owens)
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Here are some guidelines for success with this plant in your garden.
Click on an individual icon for more detailed information.
Exposure


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 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.
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.


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.


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.
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 during Spring or flowers for much of the season.
However, it may begin flowering sooner. Some Spring-blooming Salvias begin flowering in Winter; others start in Spring, keep producing color through summer and may continue on into autumn and first frost. Still others flower only in Spring.
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