Mealy blue sage

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Low-maintenance and long-blooming perennial

Mealy Blue Sage, Salvia farinacea, also known as Mealycup Sage, is an herbaceous perennial. It is native to New Mexico and Texas; its native habitat includes prairies and the edges of woodlands. Its names “Mealy” and “farinacea” both refer to the way the sepals (the parts around the flower petals) look, which is as if they were dusted with flour or meal and is caused by tiny hairs on them. Mealy Blue Sage grows 18-36 inches tall and 18-36 inches wide. Its leaves are usually about 3 inches long, greygreen to green, and lanceshaped.

Flowers and Seeds: Mealy Blue Sage blooms from April until frost with a bloom peak in April and another in late September or October. Flower spikes with many florets are held above the foliage. The flowers range from white to violet-blue and are 2/3–3/4 inch long, with two stamens and a pistil. Seeds may be collected following flowering.

Planting sites: Mealy Blue Sage thrives in full sun and partial shade, although it blooms more profusely with more sun. It tolerates a range of soil pH.

Watering Instructions: Like many Texas natives, Mealy Blue Sage may need supplemental water during its first season in the garden, but after it is established, it will only need water in an extended drought. Too much water will result in it being “leggy”. Mealy Blue Sage should be planted where it will receive adequate drainage; it will not tolerate “wet feet.”

Comments: Mealy Blue Sage is a great plant for North Texas. It has a nice fragrance, is deer resistant, blooms for a long time and is drought resistant. It attracts butterflies and hummingbirds and has been recognized by ecologists for its value of attracting native bees. Several named cultivars are available in nurseries including both “Henry Duelberg” and “Augusta Duelberg”. These selections were found by Greg Grant in a nonirrigated section of a rural Central Texas cemetery in midsummer around the graves of the Duelbergs. “Henry Duelberg” is deep blue, while “Augusta” is white.

All Mealy Blue Sage varieties may be pruned to about half their height in midsummer to encourage more compact growth in the fall. In addition to propagating it through seed, Mealy Blue Sage may also be propagated via cuttings.

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**ARCHIVED POST AUTHOR: Bill Hopkins

About the Region

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This low-elevations region of Texas extends inland from the barrier islands, about 60 or so miles, and stretches from Brownsville to Louisiana. In total, it covers about 9.5 million acres, with a high point of 150 feet in elevation. More than 1000 species of plants can be found in this region. On the southern end, species more common in Mexico (such as Sabal mexicana) and Central America occur.

The barrier islands provide us with dune systems, and clay flats to the inland side, which have species found in these areas alone. Many plants here, such as Ipomoea pes-caprae (beach morning glory), can be found throughout tropical regions of the globe. I’ve encountered the same species on the beaches of Guam.

Once inland, vast marshes and wet prairies occur. Occasionally, oak (Quercus fusiformis) groves can be found. Common grasses include species of Bothriochloa, Paspalum, and Sporobolus; eastern gamagrass (Tripsacum dactyloides); and switchgrass (Panicum species). Many rivers and creeks cut through the Gulf Prairies, and along these riparian areas various species of trees, Sabal minor, and other plants adapted to clay soils can be found. Due to overgrazing, farming, and fire suppression, woody species such as mesquite (Prosopis glandulosa) and huisache (Acacia farnesiana), and invasive species such as chinaberry (Melia azedarach), Brazilian pepper (Schinus terebinthifolius), and Chinese tallow (Sapium sebiferum) have increased and displaced our native flora.

Source: Wildflowers of Texas by Michael Eason