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Blue Dune Lyme Grass

Leymus arenarius 'Blue Dune'

Nature Hills Nursery
  • Striking Steel-Blue Foliage that Outshines Standard Lyme Grass Varieties Year-Round
  • Cold Hardy: Thrives in Zones 4-9
  • Grows 2-3 ft Tall, 1-2 ft Wide
  • Deer Resistant, Drought Tolerant, Rabbit Resistant
  • Native - Attracts Butterflies
$3312
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Plant Characteristics Cold hardy, Low Maintenance, Slopes/Erosion Control, Salt Tolerant, Deer-resistant, Heat Tolerant, Drought resistant, Container Friendly
Hardiness Zone 3a10b
Sunlight Full sun
Height 2-3 ft
Width 1-2 ft
Watering Needs Low
Preferred Soil Clay, Loamy, Sandy
Growth Rate Fast
Growth Habit Bushy, Spreading, Upright
Plant Life Cycle Perennial
Blooms In Summer
Native Yes
Suitable Space Outdoors
Plant Name Grass
Botanical Name Leymus arenarius 'Blue Dune'
Species arenarius
Cultivar Blue Dune
Class Poales
Does Not Ship To AK, HI, ID, MT, PR

Frequently Asked Questions

What USDA hardiness zones can Blue Dune Lyme Grass survive in?
  • Blue Dune Lyme Grass thrives in USDA zones 4-9, showing excellent cold tolerance. This hardy perennial handles both harsh winters and hot summers well. Plant it where you can contain its spreading habit while enjoying the striking blue foliage year-round.

Does Blue Dune Lyme Grass prefer full sun, partial shade, or full shade?
  • Blue Dune Lyme Grass thrives in full sun conditions where its striking blue foliage develops the most vibrant color. This vigorous spreader tolerates partial shade but performs best with 6+ hours of direct sunlight. Plant in sunny spots where you can contain its spreading habit, available at naturehills.com.

How often should I water Blue Dune Lyme Grass after planting?
  • Water newly planted Blue Dune Lyme Grass regularly for the first growing season to establish roots. Once established, this low maintenance grass needs only occasional watering. Water deeply but infrequently during dry spells to encourage deep root development.

Is Blue Dune Lyme Grass a fast-growing or slow-growing plant?
  • Blue Dune Lyme Grass is a fast-growing, vigorous perennial that spreads aggressively by rhizomes. It will quickly fill large areas and can be pushy in regular garden settings. Plant it where you can contain its spread or use it intentionally for ground cover and erosion control.

Will deer eat Blue Dune Lyme Grass or is it deer resistant?
  • Blue Dune Lyme Grass is generally deer resistant due to its tough, coarse texture that deer typically avoid. This vigorous spreading grass makes an excellent choice for areas with deer pressure while providing striking blue foliage. Plant it where deer browse is an issue - available at naturehills.com.

What size container does the Blue Dune Lyme Grass come in when shipped?
  • Blue Dune Lyme Grass typically ships in 1-gallon containers from most nurseries. This size provides a well-established root system that transplants easily. Plant in spring after frost danger passes for best establishment.

How is the Blue Dune Lyme Grass packaged for shipping?
  • Blue Dune Lyme Grass ships as bare root divisions or potted plants depending on the season. The vigorous rhizome system establishes quickly once planted. Plant immediately upon arrival and water thoroughly to help this spreading perennial get established.

Can Blue Dune Lyme Grass tolerate salt spray and coastal conditions?
  • Blue Dune Lyme Grass excels in coastal conditions and tolerates salt spray extremely well. As a Leymus arenarius cultivar, it's naturally adapted to sandy, salty environments and actually thrives where other grasses struggle. Plant it in coastal gardens for reliable erosion control and striking blue color.
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