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Pycnanthemum incanum
Pycnanthemum incanum
Pycnanthemum incanum
Pycnanthemum incanum

Pycnanthemum incanum

TAXONOMY

FamilyLamiaceae
GenusPycnanthemum
Zone4

ABOUT

Pycnanthemum incanum, commonly known as hoary mountain-mint, is a perennial herb in the mint family (Lamiaceae). It is native to eastern North America and typically found in open woods, thickets, and along roadsides. The plant is known for its aromatic leaves and white to pale lavender flowers that attract a variety of pollinators. It undergoes a dormancy period during the winter months.

ALSO KNOWN AS

Hoary Mountain Mint
Koellia Incana
Clinopodium incanum

OVERVIEW

WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Hoary mountain-mint thrives in temperate climates with moderate temperatures. It prefers full sun to partial shade and should be watered when the soil is almost completely dry. The plant can tolerate average humidity levels and does not require frequent fertilization. Regular pruning helps maintain its shape and encourages new growth.
Soil
This plant prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in moderately fertile soil. Ensure the soil dries out between waterings to prevent root rot.
Fertilizer
Hoary mountain-mint does not require frequent fertilization. If desired, a balanced, slow-release fertilizer can be applied in the spring to support growth.
Repotting
Repotting is generally not necessary for hoary mountain-mint as it is typically grown outdoors. However, if grown in a container, repot every 2-3 years to refresh the soil and provide more space for root growth.
Propagation
Propagation can be done through division or cuttings. The best time to propagate is in the spring or early summer. For division, dig up the plant and separate the root clumps. For cuttings, take a 4-6 inch stem cutting, remove the lower leaves, and plant in moist soil.
Pruning
Pruning is beneficial for hoary mountain-mint to maintain its shape and encourage bushier growth. Prune back in early spring before new growth begins. Deadheading spent flowers can also promote additional blooming.
Toxicity
Hoary mountain-mint is not known to be toxic to pets or humans. It is generally considered safe and can be used in herbal teas and other culinary applications.
Additional
Hoary mountain-mint is a great addition to pollinator gardens as it attracts bees, butterflies, and other beneficial insects. It is also deer-resistant, making it a good choice for gardens in areas with high deer populations.
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How To Grow Pycnanthemum incanum | EarthOne