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Dwarf Mondo Grass

Ophiopogon japonicus 'Nanus'

Dwarf Mondo Grass - Ophiopogon japonicus 'Nanus'

Dwarf Mondo Grass

Ophiopogon japonicus 'Nanus'

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  • Ophiopogon japonicus ‘Nanus’, commonly known as Dwarf Mondo Grass, is a low growing, finely textured groundcover that brings a clean, uniform look into the landscape. It’s often used when you want something subtle that ties everything together without drawing attention to itself.
  • The foliage is made up of short, narrow, dark green blades that form dense, compact clumps. It has a very neat, almost manicured appearance, making it ideal for more refined or structured plantings.
  • It spreads slowly over time, creating a tight, carpet-like layer that works well between stepping stones, along pathways, or as a lawn alternative in small areas.
  • In summer, it may produce small, pale lavender flowers followed by tiny dark berries, though these are secondary to the foliage.
  • Ophiopogon ‘Nanus’ grows best in partial shade to full shade and prefers well drained soil. It benefits from consistent moisture, especially during establishment, but is fairly adaptable once established.
  • It typically stays around 2 to 4 inches tall and spreads gradually, forming a dense, low mat. It is well suited for USDA zones 5 through 10. The foliage is evergreen to semi evergreen depending on conditions.
  • This plant has low toxicity and is generally safe for gardens with pets and children.
  • The flowers may attract minor pollinator activity.
  • It is generally deer resistant.
  • Ophiopogon japonicus ‘Nanus’ fits especially well into Japanese-inspired, formal, and detail-focused garden designs, where it can be used to define edges and create a clean ground plane.
  • It pairs well with plants like Acer palmatum ‘Sango Kaku’ to create a refined, layered look, Camellia japonica for structure and seasonal bloom, and Gardenia jasminoides ‘Veitchii’ to add fragrance and glossy contrast above the low groundcover.
  • Expert Tip:
  • Place this in areas where you want a clean, uniform ground layer, because its dense growth creates a smooth, finished look. Consistent spacing during planting will help it fill in evenly and avoid gaps over time. It's also a great alternative to a traditional lawn.
  • — Nick from Rooted Theory

Mature Width: 6-12"
Mature Height: 3-6"
Sun Exposure: Part Shade, Full Shade
Bloom Season: Summer
Form: Grasslike
USDA Zone: 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b

Proper planting technique will help your plants thrive! Follow these simple steps to help your plants establish quickly, develop a strong root system, and live longer:

  • Properly dig the hole
  • Amend the soil to suit each particular plant
  • Place the plant and backfill the soil
  • Provide ample water for each particular plant
  • Review our how to plant guide!

For detailed information, please download our planting guides: