North America Native Plant

Havard’s Gumweed

Botanical name: Grindelia havardii

USDA symbol: GRHA2

Life cycle: biennial

Habit: forb

Native status: Native to the lower 48 states  

Havard’s Gumweed: A Desert Native That Brings Late-Season Color to Your Garden If you’re looking for a tough, drought-tolerant native wildflower that shines when most other plants are calling it quits for the season, let me introduce you to Havard’s gumweed (Grindelia havardii). This unassuming desert native might just become ...

Havard’s Gumweed: A Desert Native That Brings Late-Season Color to Your Garden

If you’re looking for a tough, drought-tolerant native wildflower that shines when most other plants are calling it quits for the season, let me introduce you to Havard’s gumweed (Grindelia havardii). This unassuming desert native might just become your new favorite fall bloomer.

What Is Havard’s Gumweed?

Havard’s gumweed is a hardy biennial or perennial forb – that’s garden-speak for a non-woody flowering plant. Don’t let the gumweed name put you off; it gets this moniker from its characteristic sticky, resinous flower buds and leaves, which actually serve as a natural defense against hungry insects.

This native beauty produces cheerful yellow, daisy-like flowers that bloom from late summer through fall, providing crucial late-season nectar when many other wildflowers have finished their show. The plant forms low clumps of grayish-green foliage topped with bright golden blooms that practically glow in the autumn sunshine.

Where Does It Call Home?

Havard’s gumweed is a true child of the American Southwest, native to the Chihuahuan Desert region. You’ll find this resilient wildflower growing naturally in New Mexico and Texas, where it has adapted to thrive in some pretty challenging conditions.

Why Your Garden (And Local Wildlife) Will Love It

Here’s where Havard’s gumweed really shines as a garden addition:

  • Pollinator magnet: Those late-season blooms are like a beacon for bees, butterflies, and other pollinators preparing for winter
  • Drought champion: Once established, this plant laughs in the face of dry spells
  • Low maintenance: Perfect for gardeners who want beauty without the fuss
  • Extended bloom time: Flowers from August through October when your garden needs it most
  • Native plant benefits: Supports local ecosystems and requires fewer resources than non-native alternatives

Perfect Garden Companions

Havard’s gumweed fits beautifully into several garden styles:

  • Xeriscape gardens: A natural choice for water-wise landscaping
  • Native wildflower meadows: Pairs wonderfully with other desert natives
  • Pollinator gardens: Essential for late-season pollinator support
  • Low-maintenance landscapes: Ideal for areas where you want color without constant care

Growing Havard’s Gumweed Successfully

The good news? This plant practically grows itself once you get it started. Here’s what it needs to thrive:

Location and Light: Give it full sun – this desert native craves those bright, sunny spots in your garden.

Soil Requirements: Well-drained soil is key. Havard’s gumweed actually prefers lean, poor soils over rich, amended ones. If you have clay soil, consider adding some sand or gravel to improve drainage.

Hardiness: Hardy in USDA zones 7-9, making it perfect for much of the southern and southwestern United States.

Watering: Here’s the beauty of this plant – once established, it’s incredibly drought tolerant. Water regularly the first year to help it establish, then step back and let nature take the wheel.

Planting and Care Tips

  • Planting time: Spring or fall are ideal planting seasons
  • Spacing: Allow 12-18 inches between plants
  • Maintenance: Cut back spent flowers to encourage more blooms, or leave them for wildlife to enjoy the seeds
  • Self-seeding: Don’t be surprised if new plants pop up nearby – Havard’s gumweed often self-seeds in favorable conditions

Is Havard’s Gumweed Right for Your Garden?

If you’re gardening in the Southwest and want a reliable, low-maintenance native that supports local wildlife while adding gorgeous fall color, Havard’s gumweed is definitely worth considering. It’s particularly valuable if you’re trying to reduce water usage in your landscape or create habitat for native pollinators.

However, if you’re looking for a plant that blooms all season long or prefer more formal, structured garden styles, you might want to consider other options. This is definitely a wild and free kind of plant that looks best in naturalistic settings.

Ready to give this tough desert native a try? Your late-season pollinators will thank you, and you’ll love having bright yellow blooms when the rest of your garden is winding down for the year.

Havard’s Gumweed

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

Grindelia Willd. - gumweed

Species

Grindelia havardii Steyerm. - Havard's gumweed

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