North America Native Plant

Hairy Hawkweed

Botanical name: Hieracium longipilum

USDA symbol: HILO2

Life cycle: perennial

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states  

Hairy Hawkweed: A Low-Maintenance Native Wildflower for Your Garden If you’re looking for a hardy, native wildflower that doesn’t demand much attention but delivers plenty of charm, hairy hawkweed (Hieracium longipilum) might just be the perfect addition to your garden. This unpretentious perennial brings a touch of wild prairie beauty ...

Hairy Hawkweed: A Low-Maintenance Native Wildflower for Your Garden

If you’re looking for a hardy, native wildflower that doesn’t demand much attention but delivers plenty of charm, hairy hawkweed (Hieracium longipilum) might just be the perfect addition to your garden. This unpretentious perennial brings a touch of wild prairie beauty to landscapes across much of North America, and it’s easier to grow than you might think.

What Makes Hairy Hawkweed Special?

Hairy hawkweed is a native North American perennial that belongs to the sunflower family. True to its name, this plant sports distinctive long, soft hairs covering its stems and leaves, giving it a somewhat fuzzy appearance that’s actually quite endearing. The plant produces cheerful clusters of small, bright yellow flowers that look like tiny dandelions – though they’re much more refined in their presentation.

As a forb (that’s botanist-speak for a non-woody flowering plant), hairy hawkweed maintains a relatively low profile in the garden, typically reaching heights of 1-3 feet. Its herbaceous nature means it dies back to the ground each winter and emerges fresh each spring, making it a reliable perennial for years to come.

Where Does Hairy Hawkweed Call Home?

This native beauty has quite an impressive range across North America. You’ll find hairy hawkweed naturally growing from southern Canada down through the central and eastern United States. Its native territory includes Arkansas, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Minnesota, Missouri, Nebraska, Ohio, Oklahoma, Tennessee, Texas, and Wisconsin, as well as parts of Ontario, Canada.

Why Consider Hairy Hawkweed for Your Garden?

There are several compelling reasons to welcome this native plant into your landscape:

  • Pollinator magnet: The bright yellow flowers attract a variety of beneficial insects, including small native bees and butterflies
  • Low maintenance: Once established, this tough little plant requires minimal care and can handle drought conditions
  • Native credentials: Supporting local ecosystems by growing native plants helps preserve regional biodiversity
  • Extended bloom time: Flowers appear from late spring through summer, providing consistent color
  • Adaptable: Thrives in USDA hardiness zones 3-8, making it suitable for a wide range of climates

Perfect Spots for Hairy Hawkweed

Hairy hawkweed isn’t meant for formal flower borders or manicured landscapes – and that’s perfectly fine! This wildflower shines brightest in more naturalized settings where it can express its prairie heritage. Consider these ideal locations:

  • Prairie-style gardens and wildflower meadows
  • Naturalized areas where you want low-maintenance color
  • Wildlife gardens focused on supporting pollinators
  • Cottage gardens with a casual, informal feel
  • Transition zones between cultivated and wild areas

Growing Hairy Hawkweed: The Easy Route

One of the best things about hairy hawkweed is how straightforward it is to grow. This plant has adapted to thrive in various conditions across its native range, making it remarkably forgiving for home gardeners.

Light and Location

Hairy hawkweed performs best in full sun but will tolerate partial shade. In its native habitat, it often grows in open prairies and meadows, so aim to replicate those sunny conditions in your garden.

Soil Requirements

This adaptable native isn’t picky about soil types. It grows well in average, well-draining soil and actually prefers not to be pampered with overly rich conditions. Good drainage is more important than soil fertility – soggy conditions can cause problems.

Watering Needs

Once established, hairy hawkweed is quite drought tolerant. Water regularly during the first growing season to help establish roots, then step back and let nature take over. Overwatering is more likely to cause issues than underwatering.

Planting and Care Tips

Getting hairy hawkweed established in your garden is refreshingly simple:

  • Timing: Plant in spring after the last frost, or in fall at least 6-8 weeks before hard frost
  • Spacing: Allow 12-18 inches between plants to give them room to spread naturally
  • Mulching: A light layer of mulch helps retain moisture during establishment but isn’t necessary long-term
  • Fertilizing: Skip the fertilizer – this native prefers lean conditions and too much nutrition can make it leggy
  • Deadheading: Remove spent flowers to encourage more blooms, or leave them for seed production and wildlife

A Few Things to Keep in Mind

While hairy hawkweed is generally well-behaved, it can spread through both seeds and underground runners. In the right conditions, it may naturalize and form colonies – which can be wonderful in meadow settings but might be too enthusiastic for small, formal gardens. Simply divide clumps every few years if you need to control its spread.

The plant’s fuzzy foliage might not appeal to everyone’s aesthetic preferences, but remember that those hairs serve an important purpose, helping the plant conserve moisture and deter some pests.

The Bottom Line

Hairy hawkweed offers an excellent opportunity to support native wildlife while enjoying cheerful yellow blooms with minimal effort. If you’re working on a naturalized landscape, prairie garden, or pollinator habitat, this hardy native deserves serious consideration. It may not be the showiest plant in your garden, but it’s certainly one of the most reliable and ecologically valuable.

For gardeners seeking low-maintenance natives that truly belong in their local landscape, hairy hawkweed proves that sometimes the best plants are the ones that simply know how to make themselves at home.

Hairy Hawkweed

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

Hieracium L. - hawkweed

Species

Hieracium longipilum Torr. - hairy hawkweed

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