North America Native Plant

Leavenworth’s Tickseed

Botanical name: Coreopsis leavenworthii

USDA symbol: COLE3

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Coreopsis angustata Greene (COAN10)  âš˜  Coreopsis lewtonii Small (COLE4)  âš˜  Coreopsis leavenworthii Torr. & A. Gray var. curtissii Sherff (COLEC)  âš˜  Coreopsis leavenworthii Torr. & A. Gray var. garberi A. Gray (COLEG)  âš˜  Coreopsis leavenworthii Torr. & A. Gray var. lewtonii (Small) Sherff (COLEL)   

Leavenworth’s Tickseed: A Southern Native Wildflower Worth Growing If you’re looking to add some cheerful yellow blooms to your garden while supporting local wildlife, Leavenworth’s tickseed (Coreopsis leavenworthii) might just be the perfect addition. This delightful native wildflower brings both beauty and ecological benefits to southeastern gardens, making it a ...

Leavenworth’s Tickseed: A Southern Native Wildflower Worth Growing

If you’re looking to add some cheerful yellow blooms to your garden while supporting local wildlife, Leavenworth’s tickseed (Coreopsis leavenworthii) might just be the perfect addition. This delightful native wildflower brings both beauty and ecological benefits to southeastern gardens, making it a win-win choice for environmentally conscious gardeners.

What Makes Leavenworth’s Tickseed Special?

Leavenworth’s tickseed is a true southeastern native, calling Alabama and Florida home. As a perennial forb, this plant returns year after year, establishing itself as a reliable garden companion. Unlike woody shrubs or trees, this herbaceous beauty puts its energy into producing those gorgeous daisy-like flowers rather than building thick stems.

You might also encounter this plant listed under several botanical synonyms, including Coreopsis angustata, Coreopsis lewtonii, and various varieties of the main species name. Don’t let the scientific names confuse you – they’re all referring to the same wonderful plant!

Garden Appeal and Landscape Role

This charming wildflower produces bright yellow, daisy-like blooms with eight petals that dance in the breeze from spring through fall. Growing 1-3 feet tall and spreading 1-2 feet wide, it creates lovely drifts of color without overwhelming smaller garden spaces.

Leavenworth’s tickseed shines in:

  • Native plant gardens
  • Wildflower meadows
  • Rain gardens
  • Wetland restoration projects
  • Naturalized landscape areas

Perfect Growing Conditions

Here’s where Leavenworth’s tickseed gets interesting – it’s classified as a facultative wetland plant. This means it typically loves wet feet but can tolerate drier conditions when needed. In its native range along the Atlantic and Gulf Coastal Plain, you’ll often find it thriving in moist to wet soils that might challenge other garden favorites.

For best results, provide:

  • Full sun exposure
  • Consistently moist to wet soil
  • Good drainage (it tolerates seasonal flooding but not stagnant water)
  • USDA hardiness zones 8-10

Planting and Care Tips

Getting started with Leavenworth’s tickseed is refreshingly straightforward. The easiest approach is direct seeding in fall, allowing nature’s winter chill to prepare the seeds for spring germination. Once established, this low-maintenance native asks for little beyond consistent moisture.

Key care considerations:

  • Water regularly during dry spells, especially in the first growing season
  • Deadhead spent flowers to encourage continued blooming
  • Allow some flowers to go to seed for natural reseeding
  • Minimal fertilization needed – native plants prefer lean soils

Wildlife and Pollinator Benefits

One of the most compelling reasons to grow Leavenworth’s tickseed is its value to local wildlife. Those bright yellow flowers act like beacons, attracting butterflies, native bees, and other beneficial pollinators throughout the growing season. By choosing this native over non-native alternatives, you’re providing food sources that local wildlife have evolved alongside for thousands of years.

Is Leavenworth’s Tickseed Right for Your Garden?

This native beauty is ideal for gardeners who want to support local ecosystems while enjoying months of cheerful blooms. It’s particularly perfect if you have a wet or boggy area in your landscape that challenges other plants, or if you’re creating a rain garden or wetland restoration area.

Consider this plant if you’re in zones 8-10 and have space for a naturalized area where it can spread and self-seed. However, if you’re looking for a highly formal garden specimen or live outside its native range, you might want to explore other Coreopsis species better suited to your specific conditions.

With its sunny disposition, ecological benefits, and easy-care nature, Leavenworth’s tickseed proves that native plants can be both beautiful and beneficial – exactly what every thoughtful gardener hopes to achieve.

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

Leavenworth’s Tickseed

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

Coreopsis L. - tickseed

Species

Coreopsis leavenworthii Torr. & A. Gray - Leavenworth's tickseed

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