North America Native Plant

Lady’s Tresses

Botanical name: Spiranthes ×intermedia

USDA symbol: SPIN6

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Ibidium ×intermedium (Ames) House (IBIN)   

Lady’s Tresses: A Delicate Native Orchid for Your Garden If you’re looking to add a touch of elegant simplicity to your native plant garden, lady’s tresses (Spiranthes ×intermedia) might just be the perfect choice. This charming little orchid brings a unique spiral of white flowers that can add late-season interest ...

Lady’s Tresses: A Delicate Native Orchid for Your Garden

If you’re looking to add a touch of elegant simplicity to your native plant garden, lady’s tresses (Spiranthes ×intermedia) might just be the perfect choice. This charming little orchid brings a unique spiral of white flowers that can add late-season interest when many other plants are winding down for the year.

What Makes Lady’s Tresses Special

Lady’s tresses is a perennial forb native to the northeastern United States. Despite being an orchid, it’s surprisingly hardy and can thrive in the right conditions. The plant gets its common name from the distinctive twisted spiral of small white flowers that climb up the stem, resembling braided hair – hence lady’s tresses.

This native gem belongs to the orchid family but don’t let that intimidate you. While it does have some specific needs, it’s more approachable than many of its tropical cousins.

Where You’ll Find Lady’s Tresses Growing Wild

In nature, Spiranthes ×intermedia calls the northeastern United States home, specifically thriving in Connecticut, Massachusetts, and Rhode Island. This limited geographic distribution makes it a true regional treasure for gardeners in these areas.

Why Consider Lady’s Tresses for Your Garden

Here are some compelling reasons to give this native orchid a try:

  • Late summer to fall blooms when many other plants are done flowering
  • Attracts small native bees and other beneficial pollinators
  • Adds unique texture and interest to native plant gardens
  • Supports local ecosystems as a native species
  • Relatively compact size makes it suitable for smaller garden spaces

Growing Conditions and Care

Lady’s tresses has some specific preferences that you’ll want to keep in mind:

Moisture: This plant loves consistent moisture and can even tolerate wet conditions. Think of areas in your garden that stay naturally moist or where you wouldn’t mind supplemental watering during dry spells.

Light: Partial shade to full sun works well, though it tends to prefer locations with some protection from intense afternoon sun.

Soil: Well-draining but moisture-retentive soil is ideal. It can adapt to various soil types as long as they don’t dry out completely.

Climate: Hardy in USDA zones 4-8, making it suitable for most of the northeastern region where it naturally occurs.

Planting and Establishment Tips

Getting lady’s tresses established can be a bit tricky, but here are some tips for success:

  • Start with nursery-grown plants rather than attempting to transplant from the wild
  • Plant in spring or early fall when temperatures are moderate
  • Choose a location that won’t be disturbed, as the roots don’t like being moved once established
  • Maintain consistent soil moisture, especially during the first growing season
  • Be patient – orchids can take time to establish and may not bloom in their first year

Perfect Garden Companions

Lady’s tresses works beautifully in native plant gardens alongside other moisture-loving natives. Consider pairing it with native sedges, wild bergamot, or New England asters for a lovely late-season display.

Is Lady’s Tresses Right for Your Garden?

This native orchid is perfect for gardeners who enjoy growing unique native plants and don’t mind providing a bit of extra care. It’s ideal for those with naturally moist areas in their landscape or who are willing to provide supplemental water during dry periods.

However, it might not be the best choice if you prefer low-maintenance plants or have very dry garden conditions. Lady’s tresses requires more attention to moisture levels than many other native perennials.

If you’re in Connecticut, Massachusetts, or Rhode Island and want to support your local ecosystem while adding something truly special to your garden, lady’s tresses could be the perfect addition to your native plant collection.

Lady’s Tresses

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Orchidales

Family

Orchidaceae Juss. - Orchid family

Genus

Spiranthes Rich. - lady's tresses

Species

Spiranthes ×intermedia Ames [lacera × vernalis] - lady's tresses

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