North America Native Plant

Snowparsley

Botanical name: Cnidium

USDA symbol: CNIDI

Life cycle: annual

Habit: forb

Native status: Native to Alaska âš˜ Native to Canada âš˜ Non-native, reproduces and persists in the wild in the lower 48 states  

Snowparsley: A Delicate Northern Beauty for Cool Climate Gardens If you’re looking for a plant that brings delicate charm to your garden while thriving in cooler climates, snowparsley might just be your new favorite discovery. This unassuming member of the carrot family offers feathery foliage and clusters of tiny white ...

Snowparsley: A Delicate Northern Beauty for Cool Climate Gardens

If you’re looking for a plant that brings delicate charm to your garden while thriving in cooler climates, snowparsley might just be your new favorite discovery. This unassuming member of the carrot family offers feathery foliage and clusters of tiny white flowers that dance in the breeze, creating a naturalistic feel wherever it grows.

What is Snowparsley?

Snowparsley (Cnidium) is a herbaceous flowering plant that can behave as either an annual or perennial, depending on growing conditions. As a forb, it lacks woody stems and instead produces soft, green growth that dies back seasonally. Don’t let its modest appearance fool you – this plant packs a punch when it comes to adding texture and movement to garden spaces.

Where Does Snowparsley Come From?

This hardy little plant calls the northern reaches of North America home, where it naturally thrives in Alaska and across Canada’s provinces including Alberta, British Columbia, Manitoba, Yukon, and the Northwest Territories. Interestingly, snowparsley has also established itself in Oregon, where it grows as an introduced species that reproduces on its own in the wild.

Why Consider Growing Snowparsley?

Snowparsley brings several appealing qualities to the garden:

  • Delicate beauty: Fine, ferny foliage creates lovely texture contrasts with broader-leaved plants
  • Pollinator support: Small white umbrella-shaped flower clusters attract beneficial insects, small bees, and flies
  • Cold hardy: Thrives in USDA zones 2-6, perfect for northern gardeners
  • Low maintenance: Once established, requires minimal care
  • Naturalistic appeal: Creates that coveted wild garden look

Best Garden Settings for Snowparsley

This adaptable plant works beautifully in several garden styles:

  • Wildflower meadows and naturalized areas
  • Cottage garden borders
  • Woodland edges and partially shaded spots
  • Cool-climate rock gardens
  • Native plant gardens (in northern regions)

Growing Conditions and Care

Snowparsley is refreshingly easy to please, especially if you garden in cooler climates:

  • Light: Partial shade to full sun
  • Soil: Prefers moist to wet soils but adapts to average garden conditions
  • Water: Regular moisture, especially during dry spells
  • Climate: Thrives in cool conditions; may struggle in hot, humid summers

Planting and Propagation Tips

Getting snowparsley established in your garden is straightforward:

  • Start from seed in early spring or fall
  • Seeds can be direct-sown in the garden
  • Self-sows readily once established, creating natural drifts
  • Thin seedlings to prevent overcrowding
  • Mulch around plants to retain soil moisture

A Word of Consideration

While snowparsley is a lovely addition to northern gardens, gardeners in the lower 48 states should consider whether this introduced species is the best choice for their local ecosystem. If you’re passionate about supporting native wildlife and plant communities, research native alternatives in your region that might provide similar aesthetic appeal while better supporting local pollinators and wildlife.

For northern gardeners working within snowparsley’s native range, this plant offers an excellent way to create naturalistic beauty while supporting regional biodiversity.

The Bottom Line

Snowparsley rewards gardeners with delicate beauty, pollinator support, and easy care – especially in cooler climates where it truly shines. Whether you’re creating a wildflower meadow or adding texture to a cottage garden border, this understated charmer brings movement and life to any planting scheme. Just remember to consider your local ecosystem when making planting decisions, and you’ll create a garden that’s both beautiful and responsible.

Snowparsley

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

Apiales

Family

Apiaceae Lindl. - Carrot family

Genus

Cnidium Cusson ex Juss. - snowparsley

Species

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