North America Native Plant

Leatherweed

Botanical name: Croton pottsii

USDA symbol: CRPO5

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Leatherweed: A Hardy Native Herb for Southwestern Gardens If you’re looking to add authentic Southwestern character to your native plant garden, leatherweed (Croton pottsii) might just be the unsung hero you’ve been seeking. This modest perennial herb brings quiet charm and ecological value to landscapes across the American Southwest, proving ...

Leatherweed: A Hardy Native Herb for Southwestern Gardens

If you’re looking to add authentic Southwestern character to your native plant garden, leatherweed (Croton pottsii) might just be the unsung hero you’ve been seeking. This modest perennial herb brings quiet charm and ecological value to landscapes across the American Southwest, proving that not every garden star needs to be flashy to make a meaningful impact.

What Is Leatherweed?

Leatherweed is a native perennial forb that belongs to the diverse Croton genus. As a forb herb, it’s a vascular plant that lacks the woody tissue you’d find in shrubs or trees, instead maintaining its perennial nature through underground structures that survive from year to year. Don’t let its humble appearance fool you – this hardy little plant has been thriving in the challenging conditions of the American Southwest for centuries.

Where Does Leatherweed Grow Naturally?

This resilient native calls the southwestern United States home, naturally occurring across Arizona, New Mexico, and Texas. Its native range tells us everything we need to know about its preferences: hot, dry conditions with plenty of sunshine and excellent drainage.

Why Consider Leatherweed for Your Garden?

While leatherweed may not win any awards for showy blooms, it offers several compelling reasons to earn a spot in your native plant collection:

  • True native credentials: Supporting local ecosystems by choosing plants that naturally belong in your region
  • Drought tolerance: Perfect for water-wise gardening and xeriscaping
  • Low maintenance: Once established, it requires minimal care
  • Ecological value: Provides habitat and likely supports local pollinators
  • Authentic landscape character: Adds genuine Southwestern appeal to naturalistic plantings

Perfect Garden Settings

Leatherweed shines in specific garden styles and situations:

  • Native plant gardens: Essential for authentic regional plantings
  • Xeriscape designs: Excellent choice for drought-tolerant landscapes
  • Desert gardens: Complements other arid-adapted plants beautifully
  • Naturalistic plantings: Perfect for recreating native plant communities
  • Understory plantings: Works well beneath larger native shrubs and trees

Growing Conditions and Care

The key to successfully growing leatherweed lies in mimicking its natural habitat:

Climate Requirements

Leatherweed thrives in USDA hardiness zones 7-10, matching its native range across the southwestern states. It’s well-adapted to hot summers and mild winters typical of desert and semi-desert regions.

Soil and Water Needs

This drought-tolerant native prefers:

  • Well-draining soil (essential to prevent root rot)
  • Sandy or rocky soil types
  • Low to moderate water requirements
  • Excellent drainage during winter months

Light and Placement

Give leatherweed plenty of sunshine – it’s adapted to the intense sun of its native range and will perform best in full sun conditions.

Planting and Establishment Tips

Success with leatherweed starts with proper planting:

  • Plant in fall or early spring: Avoid the stress of summer heat during establishment
  • Improve drainage if needed: Add sand or gravel to heavy soils
  • Water moderately during establishment: Provide regular water the first season, then reduce significantly
  • Avoid overwatering: More leatherweed plants are killed by too much water than too little
  • Be patient: Like many natives, it may take time to become fully established

Wildlife and Pollinator Benefits

While specific research on leatherweed’s wildlife benefits may be limited, native plants in the Croton genus typically support local ecosystems by providing nectar for small pollinators and habitat for beneficial insects. By choosing native species like leatherweed, you’re contributing to the complex web of relationships that support regional biodiversity.

Is Leatherweed Right for Your Garden?

Consider leatherweed if you:

  • Live within its native range (Arizona, New Mexico, or Texas)
  • Want to create authentic native plant communities
  • Need drought-tolerant plants for water-wise gardening
  • Appreciate subtle, naturalistic garden beauty
  • Want to support local ecosystems with native plants

However, you might want to look elsewhere if you’re seeking:

  • Showy flowers or dramatic foliage
  • Plants for humid or wet conditions
  • Fast-growing specimen plants
  • Plants for regions outside the Southwest

The Bottom Line

Leatherweed may not be the flashiest plant in the native plant world, but it offers something increasingly valuable: authentic regional character combined with bulletproof drought tolerance. For gardeners committed to creating truly native landscapes in the Southwest, this modest perennial herb deserves serious consideration. Sometimes the most meaningful garden additions are the ones that work quietly behind the scenes, supporting local ecosystems while requiring minimal resources from us.

In a world where water conservation and ecological gardening are becoming increasingly important, leatherweed represents the kind of plant wisdom our gardens need more of – native, adapted, and authentically beautiful in its own understated way.

Leatherweed

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Croton L. - croton

Species

Croton pottsii (Klotzsch) Müll. Arg. - leatherweed

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