Common Rush

Common Rush (Juncus effusus)

Common Rush (Juncus effusus) is a tall, clump-forming wetland rush known for its cylindrical, bright green stems and upright growth habit. This native perennial adds vertical structure and texture to wetlands, pond edges, rain gardens, and moist landscapes.

Distinctive Features

Growing up to 4 feet tall, Common Rush forms dense clumps of smooth, round stems that maintain their vibrant green color throughout the growing season. Its simple, architectural form provides year-round interest and is valuable for erosion control and wildlife habitat.

Growing Conditions

• Sun Exposure: Full sun to partial shade
• Soil: Moist to saturated soils; tolerates standing water
• Water: High; thrives in wet or saturated conditions
• USDA Hardiness Zones: 4�9

Ideal Uses

• Wetland and Water Gardens: Perfect for pond margins and marshy areas
• Rain Gardens: Effective for stormwater retention and filtration
• Naturalistic Landscapes: Adds vertical texture and structure in moist environments
• Wildlife Gardens: Provides shelter and habitat for birds and aquatic fauna
• Mixed Borders: Complements moisture-loving perennials and shrubs

Low Maintenance Care

• Watering: Maintain consistently moist to wet soil conditions
• Pruning: Cut back old stems in late winter or early spring to encourage fresh growth
• Fertilizing: Generally not necessary; improve soil with organic matter if desired
• Mulching: Mulch to retain moisture and suppress weeds
• Protection: Tolerates flooding and saturated soils

Why Choose Common Rush?

• Vertical Architectural Form: Upright, cylindrical stems add structure and interest
• Wetland Adaptation: Thrives in saturated soils and pond edges
• Wildlife Support: Provides habitat and shelter for native fauna
• Low Maintenance: Easy to grow with minimal care
• Focal Point: Adds vertical texture and dynamic form to moist landscapes

Juncus effusus is a reliable, low-maintenance ornamental rush that enhances wetland and moist garden settings with its strong form and year-round greenery.