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ophiopogon japonicus black

Ophiopogon japonicus black, commonly known as Black Mondo Grass or Ophiopogon japonicus nigrescens, is a striking evergreen ground cover celebrated for its dramatic, deep-purple to nearly black foliage. This unique grass-like perennial is a favourite among New Zealand gardeners who want to add bold contrast and texture to garden beds, borders, or even containers. Ophiopogon japonicus black is not only visually stunning but also exceptionally hardy, thriving in a variety of conditions, making it an excellent choice for low-maintenance landscaping. Whether you're looking to create a modern, monochrome garden or enhance a shady corner with something truly distinctive, Black Mondo Grass is the perfect plant to achieve your creative vision.

Ophiopogon japonicus nigrescens

5 from 2 customers

Ophiopogon japonicus nigrescens, commonly known as Black Mondo Grass, is a clump-forming plant with fine, near black foliage. The foliage is complemented with flower spikes in summer, which bear tiny, pale pink flowers as it grows to 20 cm tall and the same width. Ophiopogon japonicus nigrescens nigrescens looks best when mass planted and is commonly used in rock gardens, included in borders, planted as a ground cover, or maintained in a container.

Ophiopogon planiscapus nigrescens (Black Mondo) plants with lush, black foliage.
  • Suited to regions:
    All regions
  • Plant type:
    Grasses
  • Height:
    20 cm
  • Spread:
    20 cm
  • Flowering time:
    Summer
  • Tolerances:
    Hardy
  • Garden uses:
    Banks, Borders, Containers, Living areas, Parks, Paths & Steps, Patios, Ponds, Pool areas, Specimen
  • Garden styles:
    Alpine, Architectural, Backyard, City & Courtyard, Cottage, Frontyard, Japanese, Modern
Ophiopogon japonicus Silver Mist grass in a garden.
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Ophiopogon Silver Mist (Silver Mondo Grass)

Ophiopogon 'Silver Mist' is a dwarf silver Mondo Grass, and features fine, grass-like foliage that is variegated dark green and white. It typically...

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Ophiopogon planiscapus (Mondo Grass) with lush green foliage growing as a ground cover.
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Ophiopogon planiscapus

Ophiopogon planiscapus, commonly known as Dwarf Lilyturf, is a Mondo grass grown for its fine, dark green foliage and short stature. The foliage is...

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Ophiopogon japonicus (Green Mondo Grass) growing as a groundcover in a woodland garden.
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Ophiopogon japonicus

Ophiopogon japonicus, commonly known as green Mondo Grass, is a striking ornamental grass. It grows as a clump and produces a dense tuft of...

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Ophiopogon 'Kyoto' (Dwarf Mondo grass) growing between paving stones.
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Ophiopogon Kyoto

Ophiopogon 'Kyoto' is a Dwarf Mondo Grass and grows as a small clump with fine, dark green foliage. Flower spikes appear in summer bearing tiny...

Ophiopogon japonicus nana (dwarf Mondo grass) growing between paving stones.
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Ophiopogon japonicus Nana

Ophiopogon japonicus 'Nana' is a dwarf or mini Mondo Grass grown for its delicate, dark green foliage. Flower spikes are borne in summer and bear...

Baumea articulata (Jointed Twig Rush) with upright, green foliage, growing in water.
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Isolepsis cernua (aka Scirpus cernua), commonly known as Fiber Optic Grass, grows as a tidy clump to about 25 cm tall and the same wide with green...

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Acorus gramineus Ogon growing in water beside a rock.
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Anemanthele lessoniana grass with colourful, orange and green foliage growing in a pot.
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Anemanthele lessoniana (Pheasant's Tail Grass)

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Ophiopogon japonicus nigrescens

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Why Choose Ophiopogon japonicus black?

The intense, velvety foliage of Ophiopogon japonicus black stands out dramatically against brighter green plants and flowering perennials. Highly adaptable, it grows well in full sun to part shade and prefers moist, well-drained soils. As a low-growing grass, it forms tidy tufts, reaching around 20-30cm tall and slowly spreading to form a clump or carpet. Its resilience makes it ideal for urban gardens, coastal areas, and even beneath trees where other plants may struggle.

Black Mondo Grass is often used for edging paths, defining borders, or creating striking colour blocks in contemporary gardens. For more traditional planting schemes, the dark foliage provides a beautiful backdrop for lighter or flowering companions. This plant is also much loved for its tolerance to drought, minimal maintenance, and resistance to most pests and diseases, making it a valuable addition for both beginner and expert gardeners.

How to Grow and Care for Ophiopogon japonicus black

Plant Ophiopogon japonicus black in a spot that offers filtered sunlight or light shade for optimal colour development, though it will tolerate some direct sun. Water regularly during establishment, then only as needed once established. Mulch well to retain moisture and suppress weeds. It’s an excellent choice for mass planting, as ground cover, or in decorative pots. Black Mondo Grass is slow-growing but rewards patience with durability and longevity.

For successful companion planting or variety mixes, explore other Ophiopogon species such as Ophiopogon japonicus, Ophiopogon Kyoto, or the compact Ophiopogon japonicus Nana. If you prefer a touch of silver, Ophiopogon Silver Mist (Silver Mondo Grass) is worth considering. And for similar looks with a twist, Ophiopogon planiscapus offers another unique take on foliage colour.

Design Ideas Using Ophiopogon japonicus black

Thanks to its unusual colour, Ophiopogon japonicus black pairs beautifully with contrasting grasses and flowering plants. Try combining it with Armeria maritima 'Morning Star White' (Thrift) for crisp, bright accents, or with Juncus edgariae (Edgar's Rush) for a more textural contrast. In damp spots, Eleocharis sphacelata (Tall Spike Rush) blends well, while Liriope 'Stripey White' (Variegated Liriope) adds striking patterns. For movement and colour throughout the year, consider Anemanthele lessoniana (Pheasant's Tail Grass).

Ophiopogon japonicus black for New Zealand Gardens

With its resilience and artistic flair, Ophiopogon japonicus black makes a standout addition to any New Zealand landscape, from urban spaces to rural retreats. Its unique foliage brings modern sophistication and bold contrast while supporting easy-care gardening. Whether you're an enthusiast or just starting your garden journey, Black Mondo Grass will deliver enduring beauty and reliability for years to come.


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Everyone knows classic varieties like Alchemilla mollis and Aesculus Briotii, but you might just fall in love with Camellia Volunteer, Camellia Coronation, and Coprosma virescens (Mikimiki).
–The Plant Company

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