North America Native Plant

Coastal Plain Balm

Botanical name: Dicerandra linearifolia var. linearifolia

USDA symbol: DILIL2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Ceranthera linearifolia Elliott (CELI4)   

Coastal Plain Balm: A Fragrant Native Gem for Southern Gardens If you’re looking for a charming native plant that brings both fragrance and pollinator appeal to your garden, meet coastal plain balm (Dicerandra linearifolia var. linearifolia). This delightful little annual herb might not be the showiest plant in your garden, ...

Coastal Plain Balm: A Fragrant Native Gem for Southern Gardens

If you’re looking for a charming native plant that brings both fragrance and pollinator appeal to your garden, meet coastal plain balm (Dicerandra linearifolia var. linearifolia). This delightful little annual herb might not be the showiest plant in your garden, but what it lacks in drama, it makes up for in pure, minty-fresh charm and ecological value.

What Makes Coastal Plain Balm Special?

Coastal plain balm is a native forb that belongs to the mint family, and true to its heritage, it offers wonderfully aromatic foliage that releases a pleasant, minty scent when brushed or crushed. This annual herb produces clusters of small white to pale pink flowers that may seem modest at first glance, but they’re absolute magnets for bees, butterflies, and other beneficial pollinators.

As a native species of the southeastern United States, coastal plain balm is perfectly adapted to the growing conditions found in Alabama, Florida, and Georgia. You might also see it listed under its former scientific name, Ceranthera linearifolia, but don’t let the name confusion fool you – it’s the same wonderful plant.

Where Does Coastal Plain Balm Grow Naturally?

This southeastern native calls the coastal plains of Alabama, Florida, and Georgia home. It thrives in the sandy soils and warm climate of these regions, making it an excellent choice for gardeners in USDA hardiness zones 8-10.

Why Grow Coastal Plain Balm in Your Garden?

There are several compelling reasons to consider adding this native beauty to your landscape:

  • Pollinator magnet: The small flowers are perfectly sized for bees and butterflies, providing valuable nectar sources
  • Aromatic appeal: The minty fragrance adds a sensory dimension to your garden
  • Low maintenance: Once established, it’s quite drought tolerant and requires minimal care
  • Native plant benefits: Supports local ecosystems and wildlife
  • Self-seeding: As an annual, it readily self-sows for next year’s display

Perfect Garden Settings

Coastal plain balm shines in several garden styles and settings:

  • Native plant gardens: An authentic addition that supports regional biodiversity
  • Wildflower meadows: Naturalizes beautifully among other native wildflowers
  • Cottage gardens: Adds old-fashioned charm with its delicate flowers and herbal fragrance
  • Wildlife gardens: Essential for supporting native pollinators
  • Low-maintenance landscapes: Perfect for gardeners who prefer plants that largely take care of themselves

Growing Conditions and Care

One of the best things about coastal plain balm is how easy it is to grow, especially if you’re gardening within its native range:

  • Soil: Prefers well-drained, sandy soils but adapts to various soil types
  • Sunlight: Thrives in full sun to partial shade
  • Water: Drought tolerant once established; avoid overwatering
  • Climate: Best suited for USDA zones 8-10

Planting and Care Tips

Getting coastal plain balm established in your garden is refreshingly straightforward:

  • Timing: Direct seed in fall or early spring when temperatures are mild
  • Planting: Scatter seeds on prepared soil surface and lightly rake in
  • Watering: Keep soil moist until germination, then reduce watering frequency
  • Maintenance: Minimal care required; allow plants to go to seed for next year’s crop
  • Harvesting: If you want to collect seeds, gather them when flower heads turn brown and dry

Is Coastal Plain Balm Right for Your Garden?

Coastal plain balm is an excellent choice for gardeners in the Southeast who want to incorporate native plants that support local wildlife. Its modest size and gentle appearance make it perfect for naturalizing in larger areas or tucking into smaller garden spaces where you want a touch of native charm.

However, gardeners outside its natural range (zones 8-10) may find it challenging to grow successfully. If you’re gardening in cooler climates, consider looking for native mints or other aromatic herbs that are better suited to your region.

For those lucky enough to garden within its native territory, coastal plain balm offers the perfect combination of ecological value, sensory appeal, and low-maintenance beauty. It’s the kind of plant that quietly goes about its business of feeding pollinators and perfuming the air while asking for very little in return – exactly what every gardener dreams of!

Coastal Plain Balm

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

Dicerandra Benth. - balm

Species

Dicerandra linearifolia (Elliott) Benth. - coastal plain balm

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