Ophiopogon 'Ebony Knight' Black Mondo Grass



Ophiopogon planiscapis 'Ebony Knight' has distinctive purple-black, narrow strap-like leaves. Its summer stems of pink flowers develop into black berries. Also known as Black Mondo Grass, Ophiopgon planiscapis 'Ebony Knight' has a stoloniferous habit. A slow spreading, evergreen perennial, it is exceptional in the landscape, particularly when planted with bright chartreuse perennials, such as Hosta 'Fire Island' or Golden Creeping Oregano.

Ophiopogon planiscapis 'Ebony Knight' is also sometimes referred to as Ophiopgon 'Nigrescens'.

Ophiopogon 'Ebony Knight' prefers partial to full shade and consistently moist, well-drained soil. It tolerates more sun with sufficient moisture.


  • Common Names: Black Mondo Grass
  • Zones: 6-9
  • Light Requirements: Part Shade to Shade
  • Soil Preference: Prefers moist, well-drained soil.
  • Height at Maturity: 6-10
  • Width at Maturity: 10-12
  • Bloom Color: Pink
  • Bloom Time: Middle summer

Special Features

  • Attracts:
  • Tolerates: Deer. Coastal Conditions. Drought.
  • Other Features: Container Plant. Evergreen.

Care and Growing Tips

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Shipping Info


All orders placed now will ship in Spring 2024 unless requested otherwise.

    • Zones 9&10: Starting March 25th
    • Zone 8: Starting April 1st
    • Zone 7: Starting April 8th
    • Zone 6: Starting April 22nd
    • Zone 5: Starting May 6th
    • Zones 4-2: Starting May 13th

If you live in a warm climate and wish to receive your plants during the winter, please send us an email. Please note that we may be unable to fulfill your request if temperatures are too cold for safe transit or if the plants are dormant.

 plants shipped to your door

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We ship via UPS & USPS (the Post Office), and their ship rates are automatically generated through our site. We do not profit on shipping costs. We are working with these providers to get our customers the best rates possible.

All ship times are subject to change if extreme weather conditions are present here at the nursery or at the shipping destination.

Please note: Depending on the time of year, the foliage of the plants may be trimmed to fit into our shipping boxes. This could delay the flowering of the plant, but many perennials actually benefit from being cut back.

We are currently not able to ship to Puerto Rico, Hawaii, and outside of the US.