North America Native Plant

Sweet Shaggytuft

Botanical name: Stenandrium dulce

USDA symbol: STDU2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Sweet Shaggytuft: A Hidden Gem for Wetland Gardens If you’re looking to add some authentic native charm to your moisture-loving garden, let me introduce you to sweet shaggytuft (Stenandrium dulce). This delightful little perennial might not be the showiest plant in the garden center, but it’s got some serious native ...

Sweet Shaggytuft: A Hidden Gem for Wetland Gardens

If you’re looking to add some authentic native charm to your moisture-loving garden, let me introduce you to sweet shaggytuft (Stenandrium dulce). This delightful little perennial might not be the showiest plant in the garden center, but it’s got some serious native credentials that make it worth considering for the right spot.

What Exactly Is Sweet Shaggytuft?

Sweet shaggytuft is a native perennial forb – that’s gardening speak for a non-woody flowering plant that comes back year after year. As a forb, it lacks the woody stems of shrubs and trees, instead producing soft, herbaceous growth that dies back in winter and emerges fresh each spring.

Where Does It Call Home?

This charming native has a cozy range in the southeastern United States, naturally occurring in Florida, Georgia, and Texas. Being a true native to the lower 48 states means it’s perfectly adapted to our local ecosystems and climate conditions.

The Wetland Connection

Here’s where sweet shaggytuft gets really interesting – it’s a wetland specialist! Depending on where you are:

  • In the Atlantic and Gulf Coastal Plain, it’s considered an Obligate Wetland plant, meaning it almost always needs consistently moist conditions
  • In the Eastern Mountains and Piedmont regions, it’s a Facultative Wetland plant, usually preferring wet spots but occasionally tolerating drier conditions
  • In the Great Plains, it also falls into that Facultative Wetland category

Why Consider Sweet Shaggytuft for Your Garden?

While information about this native beauty is somewhat limited (it’s definitely more of a specialist plant than a mainstream garden center find), there are compelling reasons to seek it out:

  • True native status: Supporting local ecosystems by growing plants that naturally belong here
  • Wetland specialist: Perfect for those tricky wet spots where other plants struggle
  • Perennial nature: Once established, it should return year after year
  • Low maintenance: Native plants typically require less fussing once they’re settled in

Growing Sweet Shaggytuft Successfully

Given its wetland preferences, sweet shaggytuft is ideal for:

  • Rain gardens and bioswales
  • Pond or stream edges
  • Naturally wet areas in your landscape
  • Native plant gardens focused on wetland species

Since this plant loves moisture, make sure you can provide consistently moist to wet soil conditions. Based on its native range in the Southeast, it’s likely hardy in USDA zones 8-10, though specific zone information is limited.

The Reality Check

I’ll be honest with you – sweet shaggytuft isn’t the easiest plant to find information about, and it’s definitely not going to be at your local big-box store. This is a plant for the dedicated native plant enthusiast who’s willing to do some detective work to source it from specialized native plant nurseries.

If you’re interested in growing sweet shaggytuft, your best bet is to contact native plant societies in Florida, Georgia, or Texas, or seek out nurseries that specialize in regional native plants. They’ll be your best resource for both finding the plant and getting specific growing advice for your local conditions.

The Bottom Line

Sweet shaggytuft might be a bit of a mystery plant, but that’s part of its appeal! For gardeners passionate about native plants and wetland restoration, it represents an opportunity to grow something truly special and locally appropriate. Just be prepared to do some searching to find it, and make sure you’ve got that consistently moist spot ready for this wetland-loving native.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Atlantic and Gulf Coastal Plain

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Eastern Mountains and Piedmont

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Great Plains

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Sweet Shaggytuft

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

Acanthaceae Juss. - Acanthus family

Genus

Stenandrium Nees - shaggytuft

Species

Stenandrium dulce (Cav.) Nees - sweet shaggytuft

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