Hoary Mountain Mint
Vigorous Pollinator Magnet with Medicinal Uses
Hoary Mountain Mint - 2.5" pot is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Nonperishable items ship within 48 business hours. Perishable items ship seasonally during mild weather, i.e. winter preorders ship in spring, summer preorders ship in fall.
Hoary Mountain Mint (Pycnanthemum incanum)
Hoary Mountain Mint, or Pycnanthemum incanum, is a hardy, perennial herb native to the eastern United States, distinguished from other Mountain Mint species by its silvery, whitish foliage, which is densely covered in fine hairs. This species has a robust growth habit and is highly attractive to pollinators, especially native bees, butterflies, and predatory wasps, making it a favorite in pollinator gardens. Hoary Mountain Mint thrives in a variety of soil conditions, including poor, rocky soils, and is more tolerant of dry conditions compared to some other Mountain Mints. Its minty, aromatic leaves have traditionally been used in teas for treating digestive issues and mild respiratory ailments. This species is known for its strong, long-lasting floral display, which extends through late summer, providing essential nectar for pollinators when many other plants have finished blooming.
Key Characteristics
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Distinctive Silvery, Hairy Foliage
Hoary Mountain Mint stands out from other Mountain Mints with its highly textured, whitish-green leaves and stems, which are densely covered in fine hairs. This gives the plant a frosted appearance, adding unique visual interest to garden borders and wild landscapes. -
More Robust Growth and Spreading
Compared to species like Pycnanthemum tenuifolium (Slender Mountain Mint), Hoary Mountain Mint has a more vigorous growth habit and can spread aggressively via rhizomes. It's ideal for larger garden spaces or naturalized areas where its spreading habit can be beneficial, though it may need to be managed in smaller gardens. -
Pollinator and Beneficial Insect Magnet
Like other Mountain Mints, Hoary Mountain Mint attracts a wide range of pollinators, particularly native bees and predatory wasps, which aid in natural pest control. Its long bloom period, extending into late summer, makes it a critical resource for pollinators when other nectar sources are scarce. -
Medicinal Properties
Traditionally, Hoary Mountain Mint has been used for its digestive and respiratory benefits. Its leaves can be brewed into a tea to help with indigestion, colds, and mild respiratory issues. It also contains mild antibacterial and antifungal properties, making it useful for treating minor wounds and infections. -
Drought and Poor Soil Tolerant
Hoary Mountain Mint thrives in a range of soils, including dry, rocky, or poor soils. Its drought tolerance makes it a good choice for xeriscaping or low-maintenance landscapes, where other Mountain Mints might not perform as well.
Product Details
- Native Range: Eastern United States
- Plant Life Cycle: Perennial
- Sun Requirements: Full sun to partial shade
- Soil Requirements: Dry to medium; well-drained soils
- Mature Height: 2-4 feet
- Bloom Time: Mid-summer to late summer
- Bloom Color: White, often with purple speckles
- USDA Hardiness Zones: 4-8
Hoary Mountain Mint’s combination of drought tolerance, pollinator attraction, and medicinal uses make it a valuable addition to any natural garden. Its aggressive spreading habit is perfect for larger areas or wild spaces, where it can form dense patches and provide long-lasting blooms for beneficial insects.
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Sun RequirementsFull Sun, Part Sun/Shade
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Soil RequirementsDry, Medium-Dry, Medium
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Bloom ColorWhite
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Bloom TimeJuly, August, September
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USDA Hardiness ZonesZone 4, Zone 5, Zone 6, Zone 7, Zone 8
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