North America Native Plant

Largeflower Tickseed

Botanical name: Coreopsis grandiflora var. longipes

USDA symbol: COGRL

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Coreopsis longipes Hook. (COLO9)   

Largeflower Tickseed: A Cheerful Native Wildflower for Your Garden If you’re looking for a sunny, low-maintenance addition to your native plant garden, largeflower tickseed (Coreopsis grandiflora var. longipes) might just be your new best friend. This delightful perennial wildflower brings months of cheerful yellow blooms to gardens across the south-central ...

Largeflower Tickseed: A Cheerful Native Wildflower for Your Garden

If you’re looking for a sunny, low-maintenance addition to your native plant garden, largeflower tickseed (Coreopsis grandiflora var. longipes) might just be your new best friend. This delightful perennial wildflower brings months of cheerful yellow blooms to gardens across the south-central United States, all while supporting local wildlife and requiring minimal fuss from busy gardeners.

What Makes Largeflower Tickseed Special?

Largeflower tickseed is a native herbaceous perennial that belongs to the sunflower family. Also known by its botanical synonym Coreopsis longipes, this charming wildflower produces classic daisy-like flowers with eight bright yellow petals surrounding a darker yellow center. The blooms appear from spring through fall, creating a long season of color that both gardeners and pollinators absolutely love.

As a true native of the American landscape, this variety of tickseed is naturally found in Oklahoma and Texas, where it has evolved alongside local wildlife and growing conditions for thousands of years.

Why Choose Largeflower Tickseed for Your Garden?

There are plenty of reasons to fall in love with this native beauty:

  • Pollinator magnet: Bees, butterflies, and other beneficial insects flock to the abundant flowers
  • Long blooming season: Enjoy flowers from spring through fall with proper care
  • Drought tolerance: Once established, it handles dry conditions like a champ
  • Low maintenance: Perfect for gardeners who want beauty without the high-maintenance drama
  • Native plant benefits: Supports local ecosystems and wildlife
  • Self-seeding: Will naturalize in suitable conditions, creating lovely drifts over time

Where Does Largeflower Tickseed Shine?

This versatile wildflower works beautifully in several garden styles:

  • Native plant and wildflower gardens
  • Prairie restoration projects
  • Xeriscape and drought-tolerant landscapes
  • Cottage gardens with a naturalistic feel
  • Pollinator gardens and butterfly gardens
  • Naturalized meadow areas

Growing Largeflower Tickseed Successfully

The good news? Largeflower tickseed is remarkably easy to grow when you give it the right conditions.

Hardiness and Climate

This hardy perennial thrives in USDA hardiness zones 4-9, making it suitable for a wide range of climates across the United States.

Ideal Growing Conditions

  • Sunlight: Full sun is essential for the best flowering and plant health
  • Soil: Well-draining soil is crucial – this plant doesn’t appreciate wet feet
  • Water: Drought tolerant once established, but benefits from occasional watering during extended dry periods
  • Soil type: Adaptable to various soil types, from sandy to clay, as long as drainage is good

Planting and Care Tips

Getting Started

Plant largeflower tickseed in spring after the last frost date. Space plants about 12-18 inches apart to allow for their natural spreading habit. Seeds can also be direct-sown in fall for spring germination.

Ongoing Care

  • Deadheading: Remove spent flowers regularly to encourage continued blooming throughout the season
  • Watering: Water regularly the first year to establish strong roots, then reduce as the plant becomes drought tolerant
  • Fall cleanup: Cut plants back to 2-3 inches in late fall or early winter
  • Division: Divide clumps every 2-3 years in spring or fall to maintain vigor

Let It Self-Seed

If you want more plants (and who wouldn’t?), allow some flowers to go to seed. Largeflower tickseed self-seeds readily in favorable conditions, gradually creating natural-looking drifts that enhance the wildflower garden aesthetic.

Potential Challenges

While generally problem-free, keep these points in mind:

  • May become floppy in rich, overly fertile soils
  • Can be aggressive self-seeder in ideal conditions – deadhead if you want to control spread
  • Requires good drainage – poorly draining soils can lead to root rot

The Bottom Line

Largeflower tickseed is a fantastic choice for gardeners who want to support native wildlife while enjoying months of cheerful yellow blooms. Its easy-care nature, drought tolerance, and pollinator appeal make it a winner for both novice and experienced gardeners. Whether you’re creating a dedicated native plant garden or simply want to add some low-maintenance color to your landscape, this delightful wildflower delivers beauty and ecological benefits in equal measure.

Plus, there’s something deeply satisfying about growing a plant that truly belongs in your local landscape – one that has been brightening the American countryside for millennia and will continue to do so for generations to come.

Largeflower 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 grandiflora Hogg ex Sweet - largeflower tickseed

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