Juncus inflexus 

Scientific Name: Juncus inflexus 

Common Name: hard rush

Native Range: Caucasus, Europe

Zone: 4 to 9

Plant type & Form: Rush

Height: 1.00 to 3.00 feet

Spread: 1.00 to 3.00 feet

Bloom Time: May to July

Bloom Description: Straw to reddish-brown

Flower: Tiny, straw to reddish-brown flowers in loose cymes at stem ends

Fruit: Short-beaked brown seed capsules

Leaf: Upright, cylindrical, blue-green stems/leaves

Sun: Full sun

Water: Wet

Soil type & pH: Thrives in neutral to alkaline soils and prefers moist to wet soils that do not dry out

Maintenance: Low

Suggested Use: Water plant, naturalize, rain garden

Tolerates: Erosion, wet soil

Notes: Once established, the plant spreads through rhizomatic roots.

Identification notes: Look for round, upright stems/leaves in wet areas. When in bloom, the plant will have small seed heads at the top of each stalk.

Information gathered from Missouri Botanical Garden