North America Native Plant

White Turtlehead

Botanical name: Chelone glabra

USDA symbol: CHGL2

Life cycle: perennial

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states âš˜ Native to St. Pierre and Miquelon  

Synonyms: Chelone chlorantha Pennell & Wherry (CHCH12)  âš˜  Chelone glabra L. var. chlorantha (Pennell & Wherry) Cooperr. (CHGLC2)  âš˜  Chelone glabra L. var. dilatata Fernald & Wiegand (CHGLD)  âš˜  Chelone glabra L. var. elatior Raf. (CHGLE)  âš˜  Chelone glabra L. var. elongata Pennell & Wherry (CHGLE2)  âš˜  Chelone glabra L. var. linifolia Coleman (CHGLL)  âš˜  Chelone glabra L. var. ochroleuca Pennell & Wherry (CHGLO2)  âš˜  Chelone glabra L. var. typica Pennell (CHGLT2)  âš˜  Chelone montana (Raf.) Pennell & Wherry (CHMO8)   

White Turtlehead: The Perfect Native Plant for Your Wet, Shady Spots If you’ve got a soggy corner of your yard where other plants seem to throw in the towel, meet your new best friend: white turtlehead (Chelone glabra). This charming native perennial doesn’t just tolerate those perpetually damp spots in ...

Rare plant alert!

Region: Arkansas

Status: S1: Status is uncertain but is somewhere between the following rankings: Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘

White Turtlehead: The Perfect Native Plant for Your Wet, Shady Spots

If you’ve got a soggy corner of your yard where other plants seem to throw in the towel, meet your new best friend: white turtlehead (Chelone glabra). This charming native perennial doesn’t just tolerate those perpetually damp spots in your garden – it absolutely thrives in them!

What Makes White Turtlehead Special?

White turtlehead gets its delightful name from its unique flowers, which look remarkably like tiny turtle heads poking out of their shells. These cream-colored to pure white tubular blooms appear in late summer through fall, providing a welcome burst of color when many other flowers are calling it quits for the season.

This herbaceous perennial is a true American native, naturally occurring across a huge swath of North America. You’ll find it growing wild from the Maritime provinces of Canada all the way down to Georgia and Alabama, and from the Atlantic coast west to the Great Plains.

Note for Arkansas gardeners: White turtlehead is considered rare in your state (S1 status), so if you’re planning to add it to your garden, make sure you purchase from reputable nurseries that propagate their own plants rather than wild-collecting.

Why Your Garden Needs White Turtlehead

Here’s why this native beauty deserves a spot in your landscape:

  • Wetland warrior: Classified as an obligate wetland plant, it’s perfect for those challenging areas with poor drainage
  • Pollinator magnet: Bumblebees absolutely love the flowers, and it’s a host plant for the stunning Baltimore checkerspot butterfly
  • Late-season bloomer: Extends your garden’s interest well into fall
  • Low maintenance: Once established, it pretty much takes care of itself
  • Native credentials: Supports local ecosystems and wildlife

Perfect Garden Spots for White Turtlehead

White turtlehead is incredibly versatile when it comes to garden design. Consider it for:

  • Rain gardens and bioswales
  • Shaded bog or wetland gardens
  • Naturalized woodland areas
  • Alongside ponds or streams
  • Back-of-border plantings in partial shade

This perennial typically reaches 2-4 feet tall and spreads about 1-2 feet wide, making it an excellent mid-to-back border plant.

Growing White Turtlehead Successfully

Climate: Hardy in USDA zones 3-8, so it can handle everything from frigid northern winters to warm southern summers.

Light requirements: Prefers partial shade to full shade, though it can tolerate morning sun if the soil stays consistently moist.

Soil needs: Here’s where white turtlehead really shines – it loves consistently moist to wet soil. Clay soil? No problem! Seasonal flooding? Bring it on! Just make sure the soil doesn’t completely dry out.

Planting and Care Tips

When to plant: Spring or fall are ideal planting times.

Planting: Dig a hole the same depth as the root ball and twice as wide. Space plants 18-24 inches apart.

Watering: Keep soil consistently moist, especially during the first growing season. Once established, it should thrive on natural rainfall in most climates.

Maintenance: Minimal! You can deadhead spent flowers if you prefer a tidier look, but the seed heads provide food for birds. Cut back to ground level in late fall or early spring.

Propagation: Divide clumps every 3-4 years in spring, or collect seeds in fall for spring sowing.

The Bottom Line

White turtlehead is one of those wonderful native plants that solves problems while adding beauty to your garden. If you’ve been struggling with a wet, shady area where nothing seems to grow, this perennial could be exactly what you need. Plus, you’ll be supporting native pollinators and creating habitat for local wildlife – it’s a win-win situation that any gardener can feel good about!

White Turtlehead

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

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Chelone L. - turtlehead

Species

Chelone glabra L. - white turtlehead

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