North America Native Plant

Woolly Sunbonnets

Botanical name: Chaptalia tomentosa

USDA symbol: CHTO

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Woolly Sunbonnets: A Charming Native Ground Cover for Southern Gardens If you’re searching for a unique native plant that combines silvery foliage with cheerful yellow blooms, woolly sunbonnets (Chaptalia tomentosa) might be just the ticket! This delightful southeastern native brings a touch of whimsy to gardens while supporting local ecosystems. ...

Woolly Sunbonnets: A Charming Native Ground Cover for Southern Gardens

If you’re searching for a unique native plant that combines silvery foliage with cheerful yellow blooms, woolly sunbonnets (Chaptalia tomentosa) might be just the ticket! This delightful southeastern native brings a touch of whimsy to gardens while supporting local ecosystems.

What Are Woolly Sunbonnets?

Woolly sunbonnets are perennial forbs—essentially non-woody flowering plants that return year after year. True to their common name, these plants form attractive rosettes of woolly, silvery-white leaves that feel soft to the touch. The sunbonnet part of their name becomes clear when you see their bright yellow, daisy-like flowers dancing on slender, leafless stems above the foliage.

Where Do They Naturally Grow?

As a native species to the southeastern United States, woolly sunbonnets naturally occur across Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, and Texas. They’re perfectly adapted to the climate and growing conditions of these regions, making them an excellent choice for gardeners seeking low-maintenance, regionally appropriate plants.

Why Plant Woolly Sunbonnets in Your Garden?

There are several compelling reasons to consider adding these charming natives to your landscape:

  • Low maintenance: As natives, they’re naturally adapted to local conditions and require minimal care once established
  • Unique appearance: The combination of silvery, woolly foliage and bright yellow flowers creates visual interest throughout the growing season
  • Pollinator support: The flowers attract native bees and butterflies, supporting local wildlife
  • Versatile placement: Their compact, low-growing habit makes them suitable for borders, naturalized areas, or as ground cover
  • Wetland tolerance: They handle moist conditions well, making them perfect for rain gardens or naturally damp areas

Growing Conditions and Care

Woolly sunbonnets are remarkably adaptable, which is part of their appeal for busy gardeners. They thrive in USDA hardiness zones 8-10, perfectly matching their native southeastern range.

These plants prefer moist to wet soils and can handle both partial shade and full sun conditions. Their facultative wetland status means they’re particularly happy in areas that stay consistently moist, though they can also tolerate drier periods once established.

Planting and Maintenance Tips

Getting woolly sunbonnets established in your garden is refreshingly straightforward:

  • Plant in spring or fall when temperatures are moderate
  • Choose a location with moist soil and good drainage
  • Space plants about 12-18 inches apart to allow for natural spreading
  • Water regularly during the first growing season to help establish roots
  • Once established, they typically need little supplemental watering except during extended dry periods
  • No fertilization is usually necessary—they’re adapted to native soil conditions

Garden Design Ideas

Woolly sunbonnets work beautifully in several garden settings:

  • Native plant gardens: Combine with other southeastern natives for an authentic regional landscape
  • Woodland edges: Their tolerance for partial shade makes them perfect for transitional areas
  • Rain gardens: Their wetland status makes them ideal for managing stormwater naturally
  • Naturalized areas: Allow them to spread and create informal drifts for a wild, natural look
  • Container gardens: Their compact size works well in larger containers or native plant displays

Supporting Local Wildlife

By choosing woolly sunbonnets, you’re not just adding beauty to your garden—you’re also supporting local ecosystems. The flowers provide nectar for native pollinators, while the plants themselves can serve as habitat for beneficial insects. This makes them an excellent choice for gardeners interested in creating wildlife-friendly landscapes.

Is This Plant Right for Your Garden?

Woolly sunbonnets are an excellent choice if you’re looking for a low-maintenance native plant that offers unique visual appeal and ecological benefits. They’re particularly well-suited for gardeners in the southeastern United States who want to support local wildlife while enjoying distinctive, easy-care plants.

Consider woolly sunbonnets if you have moist areas in your garden, enjoy the look of silvery foliage, or want to add more native plants to your landscape. With their cheerful flowers and distinctive appearance, they’re sure to become a conversation starter in your garden!

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

FACW

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

Eastern Mountains and Piedmont

FACW

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

Woolly Sunbonnets

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Chaptalia Vent. - sunbonnetts

Species

Chaptalia tomentosa Vent. - woolly sunbonnets

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