North America Native Plant

Sticky Catchfly

Botanical name: Silene caroliniana

USDA symbol: SICA6

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Sticky Catchfly: A Charming Native Wildflower for Your Garden Looking for a delightful native wildflower that’s both beautiful and easy to grow? Meet sticky catchfly (Silene caroliniana), a charming perennial that deserves a spot in more American gardens. This unassuming little plant packs a surprising punch with its delicate flowers ...

Sticky Catchfly: A Charming Native Wildflower for Your Garden

Looking for a delightful native wildflower that’s both beautiful and easy to grow? Meet sticky catchfly (Silene caroliniana), a charming perennial that deserves a spot in more American gardens. This unassuming little plant packs a surprising punch with its delicate flowers and fascinating adaptations.

What Makes Sticky Catchfly Special?

Sticky catchfly is a native forb—basically a fancy term for a non-woody flowering plant—that’s been gracing the American landscape long before European settlers arrived. As a perennial, this hardy little plant returns year after year, though it often behaves more like an annual by readily self-seeding around your garden.

The plant gets its quirky common name from its sticky stems and leaves, which can trap small insects (though it’s not carnivorous like a Venus flytrap). This stickiness is actually a clever defense mechanism that helps protect the plant from crawling pests that might damage its flowers.

Where Does Sticky Catchfly Call Home?

This native beauty has quite an impressive range across the eastern United States. You’ll find wild populations thriving in Alabama, Connecticut, Delaware, District of Columbia, Florida, Georgia, Kentucky, Maryland, Massachusetts, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, and West Virginia.

Garden Appeal and Design Role

Don’t expect sticky catchfly to dominate your garden with bold, showy blooms. Instead, this plant offers subtle charm with small, delicate white to pale pink flowers featuring deeply notched petals that create an almost fringed appearance. The flowers typically appear in spring and early summer, creating a gentle carpet of color.

In garden design, sticky catchfly excels as:

  • Ground cover in woodland settings
  • Rock garden specimens
  • Naturalized plantings
  • Filler plants in native plant gardens
  • Woodland edge transitions

Perfect Garden Settings

This adaptable native works beautifully in several garden styles. It’s particularly at home in woodland gardens where it can spread naturally among trees and shrubs. Rock garden enthusiasts will appreciate its low-growing habit and drought tolerance once established. Native plant gardens benefit from its authentic local heritage and ecological value.

Growing Conditions and Care

One of sticky catchfly’s best features is its easygoing nature. This plant adapts well to various growing conditions, making it perfect for both beginner and experienced gardeners.

Ideal growing conditions include:

  • Well-drained soils (it doesn’t like wet feet)
  • Partial shade to full sun exposure
  • USDA hardiness zones 5-9
  • Average to poor soil fertility (it’s not picky)

Once established, sticky catchfly becomes quite drought tolerant, making it an excellent choice for low-maintenance landscapes. The plant typically reaches about 6-12 inches in height with a similar spread.

Planting and Care Tips

Growing sticky catchfly is refreshingly straightforward. Here’s how to ensure success:

  • Plant seeds in fall for spring germination, or start seeds indoors 6-8 weeks before the last frost
  • Choose a location with good drainage—soggy soil is this plant’s biggest enemy
  • Space plants about 8-12 inches apart if planting multiple specimens
  • Water regularly during establishment, then reduce watering once plants are settled
  • Allow some plants to go to seed if you want natural spreading
  • No fertilizer needed—this plant actually prefers lean conditions

Supporting Local Wildlife

Beyond its garden appeal, sticky catchfly provides valuable ecological benefits. The flowers attract various pollinators, including small butterflies, moths, and other beneficial insects. While it may not be a primary food source for wildlife, it contributes to the overall biodiversity that healthy ecosystems depend on.

Is Sticky Catchfly Right for Your Garden?

If you’re looking for a low-maintenance native plant that adds subtle beauty without taking over your garden, sticky catchfly could be perfect. It’s ideal for gardeners who appreciate delicate, natural-looking flowers over bold, hybrid blooms. However, if you’re seeking dramatic color or large statement plants, you might want to pair it with more showy companions.

This charming native deserves consideration for anyone interested in supporting local ecosystems while enjoying a beautiful, easy-care garden plant. Its combination of native heritage, pollinator value, and garden adaptability makes sticky catchfly a winner for sustainable gardening practices.

Sticky Catchfly

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Caryophyllaceae Juss. - Pink family

Genus

Silene L. - catchfly

Species

Silene caroliniana Walter - sticky catchfly

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