PatternBaseHoary Mountain Mint
Pycnanthemum incanum, Lamiaceae
Zones
3–8
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate
Guild Roles
Pollinator AttractorBeneficial Insect HabitatPest Confuser
Growing Conditions
Sun
Full Sun (preferred)Partial Shade (tolerated)
Water
Moderate (established)Moderate (seedling)
Soil pH
5 – 7.5
Tolerances
Drought
Frost
Heat
Pest Resistance
Disease Resist.
Companion Plants
Antagonistic Plants
Appalachian Mountain MintPycnanthemum flexuosum
Mountain mint species may compete and their essential oils can have allelopathic effects on congeners
White-leaved mountain mintPycnanthemum albescensMountain mint species compete for territory and their essential oils may have mutual allelopathic effects
Uses
Functions
Diverse Bee SupportWasp Nectar SourceMoth Host PlantBeneficial Fly AttractorAromatic Pest Deterrent
Edible Parts
Leaves
Medicinal Uses
Digestive TeaRespiratory SupportAntimicrobial
Common Questions
What zones does Hoary Mountain Mint grow in?
Hoary Mountain Mint grows in USDA hardiness zones 3 through 8.
What are good companion plants for Hoary Mountain Mint?
Good companions for Hoary Mountain Mint include Purple Giant Hyssop, Calico Aster.
Design guilds with Hoary Mountain Mint and see companion relationships visually.
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