Blunt Mountain Mint
Pycnanthemum muticum
Pickup currently unavailable at Aiken Nursery
If any native perennial could be said to hum, the honor would go to Pycnanthemum muticum. From mid to late summer the blunt mountain mint gathers a shimmer of broad, silver-frosted bracts at the top of every stem, and within them open dense heads of tiny pink-to-white flowers that draw an almost comic density of life: bees of every kind, wasps, butterflies, skippers, moths, and flies working the nectar from dawn to dusk. In a three-year Penn State study that monitored eighty-six species, no plant drew a greater number and diversity of pollinators.
The plant is a true easterner, native from Maine to Texas along the lowlands and foothills of the Appalachians, at home in grassy openings, meadows, moist woodland edges, and old fields. Tough, deer-resistant, and quick to knit into a colony, blunt mountain mint has become a mainstay of ecological and pollinator plantings, and in 2025 the Perennial Plant Association named the species its Plant of the Year, a rare official nod to a plant grown as much for the insects as for the gardener.
The mountain mints carry a long human history as well. Native peoples across eastern North America used various Pycnanthemum species as aromatic teas for chills, fever, coughs, and upset stomach, and the crushed, pulegone-scented leaves have long served as a rough-and-ready insect repellent, rubbed on skin or clothing to turn away chiggers, gnats, ticks, and mosquitoes. The botanical name is a quiet piece of description: Pycnanthemum, from the Greek for densely flowered, for those crowded heads, and muticum, meaning blunt or awnless, for the rounded leaf tips behind the common name.
In the garden, blunt mountain mint is a plant for the sunny, informal middle ground: a meadow, a native or pollinator border, a wild garden, or the transition between bed and field, where the silvery late-summer bracts cool a hot planting and read as a haze of frost from a distance. Give full sun to part shade and average to moist soil, and give room, since the plant spreads steadily by rhizome into broad, well-mannered colonies; site where that spread is welcome, or edge the planting to keep the colony in bounds. Pair the mountain mint with black-eyed Susans, asters, native grasses, and other late bloomers, and set the plant along a path where a brushed leaf releases the clean, minty scent.
- Hardiness
- USDA Zones 4–8
- Sun
- Full Sun, Part Shade
- Soil
- Well-drained, Moist
- Mature size
- Height 2–3 Feet · Spread 2–3 Feet
- Growth rate
- Fast
- Seasonality
- Dies back, depends on zone
Tiny pink to white flowers in silvery bracts, mid to late summer
These statements have not been evaluated by the Food and Drug Administration. This information is shared for traditional and educational interest only and is not intended to diagnose, treat, cure, or prevent any disease. Please consult a qualified healthcare professional before any medicinal use.
- Contains pulegone, which can be toxic in high doses; avoid internal use, especially during pregnancy
- Avoid concentrated or essential-oil doses, as pulegone metabolites can harm the liver
- Those sensitive to mint-family plants should use caution
From rooting to shipping, our top priority is ensuring you receive healthy, thriving plants for your garden’s success.
Because most of our plants are grown from rooted cuttings — alongside seed, air layering, and grafting chosen for each variety — you receive a stronger, true-to-type plant that establishes quickly in your garden.
Raised on organic soil blends and eco-friendly pest management — never harsh chemicals — your plant arrives healthy for your garden, your family, and the pollinators they feed.
Every purchase gives back. We donate to the Aiken Arboretum and support local wildlife conservation, so growing your garden helps protect the wider ecosystem too.
All our plant material is carefully propagated, grown, and nurtured at our humble nursery in Aiken, South Carolina.
Your plant arrives carefully packed and ready to settle in. Unpack them promptly, give them a day or two to acclimate, then plant following the notes we include — that’s all it takes. Clear care guidance comes with every order, so success is the easy part.
What to expect upon delivery
All our plants are sold in 1-gallon sizes, though the height of each plant can vary depending on its growth rate and seasonality, typically ranging from 1/2 to 2.5 feet.
Each plant is carefully packaged with its roots enclosed in a secure plastic bag containing moist soil, forming a compact root ball. To ensure safe transport, the box is padded with recycled newspaper, providing both stability and eco-friendly protection from weather during shipping.
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Review our full return policy information on our SHIPPING AND RETURNS POLICY page.
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At Woodlanders, we strive to fulfill orders as quickly as possible. Therefore, we can only accommodate changes to your order within the first 24 hours after it has been placed. These changes include adding or removing products and modifying the delivery address. If you need to make any changes or if there has been a mistake with your order information, please reach out to us promptly via our CONTACT page with your order number for the quickest resolution.
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