Lyme Grass - Leymus arenarius "Blue Dune" Blue Flower White flowers appear in May

White flowers appear in May

Flowers are followed by small black cherries which are bitter to humans but loved by birds

Fast Growing

They have a more upright shape than the Green Giant's pyramidal shape

ornamental grass with showy green foliage that becomes golden-yellow in fall

Lyme Grass - Leymus arenarius "Blue Dune" Blue Flower White flowers appear in MayKnown for its blue foliage, tolerance of coastal conditions, and ability to bind dunes. Spikes of bluish flowers in early summer turn beige. Tolerates sandy to heavy soils. Allow for its aggressive, spreading nature. Excellent choice for dunes and sandy, coastal areas of Long Island. Additional Information: Exposure: Full Sun Mature Size: 3' High x 3' Wide Latin Name: Leymus arenarius 'Blue Dune' Recommended Spacing: 24 36" apart