(Sonoran Sunset® Anise Hyssop) An abundance of lavender-rose flowers mark Agastache cana 'Sinning' as being unique from the typical purple-flowered plants of its species. Colorado plantsman Duane Sinning discovered this lovely anise hyssop clone.
Sonoran Sunset® Anise Hyssop was developed by Plant Select, a nonprofit organization affiliated with Colorado State University. Plant Select promotes production of and education about xeriscapic, drought-resistant plants.
Agastache is Greek for "many flower spikes." Cana describes the plant's gray foliage, which has a pleasant anise or licorice-like fragrance. Common names for this species include Mosquito Plant, Texas Hummingbird Mint and Double Bubble Mint.
The trademarked name refers to the Sonoran Desert and the lovely sunset purples at end of day in the plant's native American Southwest. Aside from resisting drought, Sonoran Sunset® tolerates heat and cold. Put all these characteristics together and you have an intoxicating species that excels in semi-arid climates.
Sonoran Sunset is a full sun plant that is easy to grow but requires excellent drainage. Get its conditions right and you will be rewarded with the happy buzz of butterflies, honeybees and hummingbirds.
Don't expect deer to bother this mint family (Lamiaceae) plant. Similar to Salvias and other minty relatives, Agastaches contain chemicals that don't appeal to hooved wildlife.
Photo courtesy of Plant Select®.
(Ava Hybrid Anise Hyssop) Raspberry calyxes support Ava's rosy-pink flowers, which whorl on tall spikes similar to many Salvias. When the blossoms are spent, the calyxes remain colorful. This long-blooming hummingbird magnet is tolerant of cold, heat and drought.
(Kudos Ambrosia Hybrid Anise Hyssop) Dense plumes of flowers are accented by deep green foliage in this heat- and drought-tolerant favorite of pollinators. Kudos Ambrosia is a compact, clumping, semi-dwarf variety. The originator of this plant describes the color as creamy coconut, pale orange and light rose pink.
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Posted: Wednesday, July 22, 2015
If you live in a semi-arid climate where rain is a vague memory and the soil is crunchy with gravel, you may find yourself praising the color and resilience of blue-tag plants from Flowers by the Sea. Not all of our drought tolerant plants fall into the blue-tag category. Yet ones that do are extremely capable at surviving with little water. FBTS explains plant care and offers five favorite drought-resistant species.
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Posted: Tuesday, September 1, 2015
California's small, Mohave Desert city of Barstow averages about 5 inches of rain annually. Across the continent, Pensacola, Florida, has more than double Barstow's population and more than 12 times its amount of rainfall. Yet both cities are part of the U.S. Department of Agriculture's Plant Hardiness Zone 9 where you can plant perennials and shrubs that survive winter lows ranging from 20 to 30 degrees F. Flowers by the Sea takes readers on a triple coast road trip of Zone 9 and suggests plantings for varied growing conditions along the way.
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Here are some guidelines for success with this plant in your garden.
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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.
When growing a fragrance garden, this is a good selection.
Most Salvias have pleasant scents, but some are intoxicatingly fragrant. Some are short enough for border plantings that release a heady perfume as you brush against them when strolling along a path. Other taller types make good landscape highlights, particularly by doors where their scent can be enjoyed on entry and exit.
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.
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.
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.
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