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Salvia azurea
Salvia azurea
Salvia azurea

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Salvia azurea

(Prairie Sage) Native to a large part of the central United States, this perennial Salvia is a beloved wildflower, delighting us with large cerulean blue flowers. Hummingbirds and butterflies love it as well.

Common name This is the non-scientific name used for a plant. A plant may have several common names, depending on the gardener's location. To further confuse the matter, a common name may be shared by several completely different plants. At Flowers by the Sea, we rely on the scientific name to identify our plants and avoid confusion. Prairie Sage
USDA Zones The U.S. Department of Agriculture plant hardiness zones indicate the temperature zones where a plant is likely to thrive. It is determined by the average annual winter minimum temperature. Actual winter temperatures may be higher or lower than the average. 5 - 9
Size (h/w/fh) The anticipated mature size of the plant: Height, Width & Flower Height. 24"/18"/36"
Exposure This is the average amount of sunlight that a plant needs to thrive. Generally, full sun exposure is 6 or more hours of direct sun daily while partial shade is less than 4 hours of sun or dappled shade all day. Plants may tolerate more sunlight in cooler climates and need afternoon shade in extremely hot climates. Full sun
Soil type This is the kind of soil that a plant needs to thrive. Most plants require a well-drained soil that allows the water to soak into the soil without becoming soggy. Sandy and clay soils can be improved by digging in compost to improve drainage. Well drained & rich
Water needs Plants have specific water requirements. Water loving means the plant needs regular watering to keep the soil moist. Average generally indicates applying 1 inch of water per week, or watering when the soil is dry to a depth of 3 to 4 inches. One inch of water is equal to 5 gallons per square yard of soil surface. Average
Container plant? "Yes" indicates that this plant can be successfully grown as a container plant. Yes
Mature height The mature height of this plant in average conditions. 1 to 2 feet
Mature spread The mature width of this plant in average conditions. 1 to 2 feet
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  • Salvia azurea
Degree of Difficulty
Easy
Degree of Difficulty
This plant is easy to grow in a variety of conditions.
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(Prairie Sage) Native to a large part of the central United States, this perennial Salvia is a beloved wildflower, delighting us with large cerulean blue flowers. Hummingbirds and butterflies love it as well.

In full sun with good soil, this sage provides a spectacular floral display from late summer through fall.  We like to plant it among other perennials and shrubs, where it can poke its head out here and there.  It's a reliable addition to any garden designed to attract pollinators and the human eye.