Hoary mountain-mint, so called because of the white appearance of the upper leaves and bracts beneath its flower clusters, is in the Lamiaceae family. It is an erect, many-branched perennial that typically grows 2-3′ tall on square stems like all members of the mint family. It can be used to help stop erosion, it is drought tolerant, and grows well even in dry soils. It roots by stems and self seeds easily, naturalizing in a landscape so be aware of its weedy tendencies.
Hoary Mountainmint is an herbaceous perennial that may grow to 5 feet tall. The stem is densely covered with short white hairs. The leaves are opposite with a toothed margin and white top. White or lilac flowers with purple spots first mature in mid summer and continue into early fall.
$14.99 – $149.99Price range: $14.99 through $149.99
Please note: Most pictures represent mature plants. Unless otherwise specified, all of our plants are sold in 4″ pots to make shipping possible and will mature in time.
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| Wetland Indicator | |
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| Bloom Period | July to August |
| Size | 1 Gallon, 1 Quart, Full Flat – (50) 2 inch Plugs |
Pycnanthemum incanum, commonly known as Hoary Mountain Mint, is a hardy native perennial prized for its aromatic foliage, clusters of pale flowers, and exceptional value for pollinators. Native to eastern and central North America, this adaptable plant is an excellent choice for native plant gardens, pollinator gardens, prairie plantings, meadow gardens, and naturalized landscapes.
In summer, Pycnanthemum incanum produces dense clusters of small, pale pink to white flowers surrounded by silvery bracts, creating a soft and distinctive display above the plant’s aromatic, gray-green foliage. The flowers are highly attractive to bees, butterflies, and other beneficial pollinators, making Hoary Mountain Mint an excellent addition to wildlife-friendly gardens.
Hoary Mountain Mint performs best in full sun to partial shade and prefers well-drained soil. Once established, it is relatively drought tolerant and requires minimal maintenance, making it well suited to low-maintenance and sustainable landscapes. The plant’s upright, branching habit adds texture and structure to perennial borders, meadows, and native plantings.
With its fragrant foliage, unique silvery flower clusters, long summer bloom period, and outstanding pollinator appeal, Pycnanthemum incanum is an excellent native perennial for gardeners looking to add beauty, texture, and ecological value to the landscape.






