North America Native Plant

Ashe’s Calamint

Botanical name: Clinopodium ashei

USDA symbol: CLAS2

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Synonyms: Calamintha ashei (Weath.) Shinners (CAAS9)  âš˜  Satureja ashei Weath. (SAAS)   

Ashe’s Calamint: A Rare Southeastern Treasure for Your Native Garden If you’re looking to add a touch of botanical rarity to your garden while supporting native ecosystems, Ashe’s calamint (Clinopodium ashei) might just be the perfect addition. This charming little perennial herb brings delicate beauty and important ecological benefits to ...

Rare plant alert!

Region: Conservation status by state

Status: S3: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Ashe’s Calamint: A Rare Southeastern Treasure for Your Native Garden

If you’re looking to add a touch of botanical rarity to your garden while supporting native ecosystems, Ashe’s calamint (Clinopodium ashei) might just be the perfect addition. This charming little perennial herb brings delicate beauty and important ecological benefits to gardens across the Southeast, though finding it might require a bit of detective work.

What Makes Ashe’s Calamint Special

Ashe’s calamint is a native perennial herb that belongs to the mint family, and like its relatives, it offers aromatic foliage that releases a pleasant fragrance when brushed against. This low-growing forb produces clusters of small, tubular flowers that range from white to pale pink, creating a delicate display that pollinators absolutely adore.

You might also encounter this plant listed under its former scientific names, including Calamintha ashei or Satureja ashei, so don’t be confused if you see these alternative names in older gardening references.

Where Ashe’s Calamint Calls Home

This southeastern native has a fairly limited natural range, growing wild only in Florida and Georgia. Its restricted distribution is part of what makes this plant so special – and so important to protect.

A Word About Rarity

Here’s something important every gardener should know: Ashe’s calamint has a Global Conservation Status of S3, which means it’s considered vulnerable in the wild. With only 21 to 100 known occurrences and between 3,000 to 10,000 individuals remaining in nature, this plant needs our help.

Does this mean you shouldn’t grow it? Absolutely not! In fact, growing Ashe’s calamint in your garden can be part of conservation efforts. Just make sure you source your plants responsibly from reputable native plant nurseries that propagate rather than wild-collect their stock.

Why Your Garden (and Local Wildlife) Will Love It

Despite its delicate appearance, Ashe’s calamint is a hardworking addition to any native garden:

  • Attracts beneficial pollinators including native bees and butterflies
  • Provides aromatic foliage that adds sensory interest
  • Works beautifully as a ground cover or in rock gardens
  • Perfect for naturalizing in appropriate climates
  • Low maintenance once established

Growing Ashe’s Calamint Successfully

The good news is that once you find this plant, it’s relatively easy to grow. Ashe’s calamint thrives in USDA hardiness zones 8-10, making it suitable for gardeners in the warmer parts of the Southeast.

Ideal Growing Conditions

  • Light: Partial shade to full sun
  • Soil: Well-drained soils are essential – this plant doesn’t tolerate wet feet
  • Water: Drought tolerant once established, though regular watering helps during establishment
  • Maintenance: Minimal care required, occasional pruning keeps plants tidy

Planting and Care Tips

When planting Ashe’s calamint, focus on providing excellent drainage above all else. This herb prefers not to sit in moisture, so consider raised beds or slopes if your garden tends to stay wet. Once established, it’s quite drought tolerant, making it an excellent choice for xerophytic or low-water gardens.

Regular deadheading will encourage continued blooming, and a light pruning after flowering can help maintain the plant’s shape and prevent it from becoming too leggy.

Perfect Garden Companions

Ashe’s calamint works wonderfully in native plant gardens alongside other southeastern natives. Consider pairing it with native grasses, wildflowers, or other herbs that share its preference for well-drained conditions and its pollinator-friendly nature.

The Bottom Line

Ashe’s calamint offers gardeners a unique opportunity to grow a rare native plant while contributing to conservation efforts. Its delicate flowers, aromatic foliage, and pollinator benefits make it a worthy addition to any native garden in zones 8-10. Just remember to source your plants responsibly from reputable nurseries that propagate their stock.

By choosing to grow this vulnerable native, you’re not just adding beauty to your landscape – you’re becoming part of the solution to preserve our native plant heritage for future generations. And really, isn’t that what native gardening is all about?

Ashe’s Calamint

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Lamiales

Family

Lamiaceae Martinov - Mint family

Genus

Clinopodium L. - clinopodium

Species

Clinopodium ashei (Weath.) Small - Ashe's calamint

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA