North America Native Plant

Slender Hawkweed

Botanical name: Hieracium gracile

USDA symbol: HIGR

Life cycle: perennial

Habit: forb

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

Slender Hawkweed: A Delicate Native Wildflower for Your Garden If you’re looking for a charming native wildflower that won’t demand much attention but delivers plenty of natural beauty, slender hawkweed (Hieracium gracile) might just be your new gardening companion. This perennial forb brings a touch of wild elegance to gardens ...

Slender Hawkweed: A Delicate Native Wildflower for Your Garden

If you’re looking for a charming native wildflower that won’t demand much attention but delivers plenty of natural beauty, slender hawkweed (Hieracium gracile) might just be your new gardening companion. This perennial forb brings a touch of wild elegance to gardens across much of western North America.

Meet the Slender Hawkweed

Slender hawkweed is a native perennial that belongs to the sunflower family. As its name suggests, this plant has a delicate, slender appearance that sets it apart from its more robust cousins. It’s what botanists call a forb – essentially a non-woody flowering plant that comes back year after year.

Where You’ll Find It Growing Wild

This native beauty calls much of western North America home, naturally occurring in Alaska, California, Colorado, Idaho, Montana, New Mexico, Oregon, Utah, Washington, and Wyoming. Its wide distribution tells us this is one adaptable plant that can handle various conditions across different climates.

Why Consider Slender Hawkweed for Your Garden?

There are several compelling reasons to give this native wildflower a spot in your landscape:

  • Native credentials: Supporting local ecosystems by choosing plants that naturally belong in your region
  • Pollinator magnet: The cheerful yellow flowers attract bees, butterflies, and other beneficial insects
  • Low maintenance: Once established, it’s quite self-sufficient
  • Drought tolerance: Handles dry conditions well, making it perfect for water-wise gardening
  • Natural charm: Adds an authentic wildflower look to naturalized areas

Perfect Garden Settings

Slender hawkweed shines brightest in certain garden styles and locations:

  • Native plant gardens and prairie restorations
  • Wildflower meadows and naturalized areas
  • Rock gardens and alpine settings
  • Edges of woodland gardens
  • Areas where you want a wild look with minimal intervention

Growing Conditions and Care

One of the best things about slender hawkweed is how easygoing it is. Here’s what it prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-drained soils; tolerates poor, rocky conditions
  • Water: Moderate water during establishment, then quite drought tolerant
  • Hardiness: Thrives in USDA zones 3-8

Planting and Care Tips

Getting slender hawkweed established in your garden is refreshingly straightforward:

  • Plant in spring or fall when temperatures are moderate
  • Choose a location with good drainage – soggy soil is not its friend
  • Water regularly during the first growing season to help roots establish
  • Once established, step back and let nature take the wheel
  • Deadhead spent flowers if you want to prevent self-seeding, or leave them for natural propagation
  • No fertilizer needed – this plant actually prefers lean conditions

A Word of Caution

While slender hawkweed is generally well-behaved, it can self-seed readily. This might be exactly what you want in a naturalized area, but keep an eye on it in more formal garden settings. Simply remove unwanted seedlings if they pop up where you don’t want them.

Supporting Wildlife

By choosing slender hawkweed, you’re not just adding beauty to your garden – you’re creating habitat. The flowers provide nectar for various pollinators, and the seeds may attract small birds. It’s a small but meaningful way to support local wildlife right in your backyard.

The Bottom Line

Slender hawkweed offers the perfect combination of native authenticity, low maintenance requirements, and natural beauty. If you’re looking to create a more naturalized garden space or want to support local pollinators with minimal effort, this delicate wildflower deserves serious consideration. Just remember to source your plants responsibly from reputable native plant nurseries to ensure you’re getting true local genetics.

Slender 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 gracile Hook. - slender hawkweed

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