‘Blue Arrows’ grass, hard rush Juncus inflexus 'Blue Arrows' Type:aquaticaquatic — marginalgrassesperennials Notable Traits:striking foliage Hardiness:Zone 5 – 9 Mature Height:24-36in Light:part sun/afternoon shade (eastern exposure, 4+ hours sun) Water:drought tolerant once establishedtolerates poor drainage Foliage:blue Description Native Range Tolerant of drought and wet conditions, this striking grass has an upright habit. Useful for a range of projects, from containers to mixed perennial beds to rain gardens.