Mondo Grass

What is Mondo Grass?

Mondo Grass, botanically known as Ophiopogon japonicus, is a hardy evergreen perennial that resembles a true grass but is more closely related to lilies. Its rich, fine, arching leaves form dense clumps, making it an excellent choice for creating texture and contrast in the garden. Despite its grass-like name, Mondo Grass thrives in both sun and shade, is drought tolerant once established, and copes well with a variety of soil types.

For gardeners interested in specific varieties, Ophiopogon japonicus is the classic green form that lends a traditional look to any garden.

Uses for Mondo Grass in NZ Gardens

One of Mondo Grass’s best features is its versatility. Often used as a tidy border along paths or lawns, its slow-spreading habit ensures it won’t become invasive. It’s also perfect for ground cover under trees, between pavers, or mass-planted for a lush carpet effect. Thanks to its resilience, Mondo Grass helps suppress weeds and handles light foot traffic when established.

Looking for bolder options? Consider dramatic cultivars such as Ophiopogon japonicus nigrescens for striking, almost black foliage.

Explore our Mondo Grass care guide for professional gardening tips and advice on how to keep your plants thriving year-round.

Care & Maintenance

Mondo Grass is known for being exceptionally easy to care for. Water regularly during the initial establishment period, then reduce as the plants mature. Trim older foliage in late winter to allow fresh leaves to emerge and maintain a tidy look. When grown in suitable conditions, Mondo Grass rarely suffers from pests or diseases, making it a reliable option for beginner and experienced gardeners alike.