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Salvia muelleri

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Salvia muelleri

(Royal Purple Autumn Sage) Salvia muelleri is related both to Autumn Sage (S. greggii) and Mountain Sage (S. microphylla), which are closely related species.

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. Royal Purple Autumn 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. 7 - 9
Size (h/w/fh) The anticipated mature size of the plant: Height, Width & Flower Height. 24"/24"/24"
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 to partial shade
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
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
Hummingbird plant? Hummingbirds have been observed regularly feeding from this plant's flowers. Yes
Mature height The mature height of this plant in average conditions. 2 to 3 feet
Mature spread The mature width of this plant in average conditions. 2 to 3 feet
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(Royal Purple Autumn Sage) Salvia muelleri is related both to Autumn Sage (S. greggii) and Mountain Sage (S. microphylla), which are closely related species.

This tough plant is a hybrid that occurred in the wild. Similar to both parent species, it is at its best in fall when it bursts with intensely purple flowers.

Royal Purple Autumn Sage is small leafed and densely branched. It is a small shrub in USDA Zones 8 and 9, but an herbaceous perennial in Zone 7. The soft look of this sage's foliage looks pretty at the edge of pathways, in mixed borders or in containers where it can be enjoyed close up.

Native to the mountains of Monterrey, Mexico, this sage is well adapted to dry conditions. However, it also responds well to regular watering. While not picky about type of soil, it needs good drainage.

Full sun or partial shade both work for Royal Purple, but remember to restrict watering in shady locations. Otherwise lots of growth and few flowers will be the rule. Peak bloom is in the fall, but flowering occurs on and off beginning in spring.

Try this plant with Salvia x jamensis 'Golden Elk' for an amazing color combo.