North America Native Plant

Viscid Candyleaf

Botanical name: Stevia viscida

USDA symbol: STVI3

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Viscid Candyleaf: A Sweet Addition to Your Native Garden If you’re looking for a charming native wildflower that’s as unique as its name suggests, meet the viscid candyleaf (Stevia viscida). This delightful perennial forb might not be the showiest plant in your garden, but it brings a special kind of ...

Viscid Candyleaf: A Sweet Addition to Your Native Garden

If you’re looking for a charming native wildflower that’s as unique as its name suggests, meet the viscid candyleaf (Stevia viscida). This delightful perennial forb might not be the showiest plant in your garden, but it brings a special kind of understated beauty and ecological value that native plant enthusiasts absolutely adore.

What Makes Viscid Candyleaf Special?

Viscid candyleaf is a true native of the American Southwest, calling Arizona and Texas home. As a member of the sunflower family, this perennial herb produces clusters of small, white to pale pink flowers that may look delicate but pack a punch when it comes to attracting pollinators. The plant gets its viscid name from its characteristically sticky leaves and stems – a fascinating adaptation that helps it thrive in its arid native habitat.

Garden Appeal and Landscape Role

While viscid candyleaf won’t win any awards for being a garden diva, it excels at playing a supporting role in naturalized landscapes. This low-growing forb typically reaches modest heights and spreads gently through self-seeding, making it perfect for:

  • Wildflower meadows and prairies
  • Xeriscape and drought-tolerant gardens
  • Native plant collections
  • Naturalized borders and edges
  • Pollinator gardens focused on native species

Pollinator and Wildlife Benefits

Don’t let its modest appearance fool you – viscid candyleaf is a pollinator magnet! The small composite flowers attract a variety of native bees, butterflies, and other beneficial insects. This makes it an excellent choice for gardeners looking to support local ecosystems and create habitat for native wildlife.

Growing Conditions and Care

One of the best things about viscid candyleaf is how easy it is to grow once you understand its preferences. This desert native thrives in USDA hardiness zones 8-10 and prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soils (clay, sand, or rocky soils are fine)
  • Water: Drought tolerant once established; avoid overwatering
  • Maintenance: Minimal care required

Planting and Care Tips

Getting started with viscid candyleaf is refreshingly straightforward:

  • Plant in spring after the last frost in your area
  • Choose a location with good drainage – soggy soil is this plant’s enemy
  • Water regularly during the first growing season to help establish roots
  • Once established, water sparingly and only during extended dry periods
  • Allow the plant to self-seed for natural spread
  • No fertilization necessary – this tough native prefers lean soils

Is Viscid Candyleaf Right for Your Garden?

Viscid candyleaf is an excellent choice for gardeners who:

  • Want to support native ecosystems and pollinators
  • Live in hot, dry climates (especially the Southwest)
  • Prefer low-maintenance, drought-tolerant plants
  • Are creating wildflower meadows or naturalized landscapes
  • Appreciate subtle beauty over flashy blooms

However, this might not be the plant for you if you’re looking for bold, showy flowers or live outside of zones 8-10. In colder climates, consider other native Stevia species or similar native wildflowers better suited to your region.

The Bottom Line

Viscid candyleaf proves that sometimes the most valuable garden plants are the quiet performers. This native perennial offers ecological benefits, requires minimal care, and adds authentic regional character to Southwestern gardens. While it may not stop traffic with its blooms, it will certainly stop pollinators – and that’s exactly what our native ecosystems need.

Viscid Candyleaf

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

Stevia Cav. - candyleaf

Species

Stevia viscida Kunth - viscid candyleaf

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