To begin with, let’s familiarize ourselves with mondo grass before delving into the specifics of planting and taking care of it.

Mondo grass belongs to the Asparagaceae family and is not a true grass but a member of the lily family.

It forms dense clumps of narrow, arching leaves that can reach up to 12 inches in height. The leaves are generally dark green, which provides an eye-catching contrast to the surrounding plants and structures.

Mondo grass is a plant that produces small purple or white flowers on thin stalks during the summer months, in addition to its leaves.

Read more about it: https://lawnsroot.com/mondo-grass-plant-guide-ophiopogon-japonicas/

Planting Mondo Grass Seeds

Now that you’ve chosen the right variety of mondo grass seeds, it’s time to learn how to plant them effectively. Follow these step-by-step instructions to ensure successful establishment and growth:

Step 1: Site Selection

Mondo grass thrives in partial to full shade, making it an ideal choice for shaded areas in your lawn. However, it can also tolerate some sun, particularly in cooler climates.

Select a location on your lawn that receives indirect sunlight for at least a few hours a day. It’s important to note that variegated varieties may require more sunlight to maintain their vibrant colors.

Step 2: Soil Preparation

Mondo grass seeds prefer well-draining soil with a slightly acidic to neutral pH level. To prepare the soil, remove any weeds or debris from the planting area and loosen the soil with a garden fork or tiller. Incorporate organic matter such as compost or aged manure to improve soil structure and fertility.

Step 3: Digging the Hole

Dig a hole that is twice the width of the nursery container and just as deep. This will provide ample space for the roots to spread and establish. If planting multiple mondo grass plants, space them about 6–8 inches apart to create a dense and uniform look.

Pruning and Maintenance

One of the main advantages of mondo grass is its low-maintenance nature. However, occasional pruning can help keep the plant looking its best.

Remove any dead or yellowing leaves to maintain a tidy appearance and promote new growth. Use clean, sharp pruning shears to avoid causing damage to the plant.

Division and Propagation

Over time, mondo grass tends to form tight clumps that can become overcrowded. Dividing the plant every few years not only helps rejuvenate its growth but also provides an opportunity to propagate new plants.

To divide mondo grass, dig up the clump and carefully separate it into smaller sections, each with an equal share of foliage and roots. Replant the divisions in suitable areas, ensuring they have enough space to spread and develop.