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InsightHorizon Digest

Where does monkey grass grow best

Author

James Bradley

Updated on April 04, 2026

It will grow just about anywhere and will tolerate drought, heat and high humidity and it will grow in both sunny and shady areas. It grows well in zones 5 through 10, so it will not grow in areas with extreme heat or cold. It is better suited for southern landscapes, but will grow in northern climates as well.

Does monkey grass need sun or shade?

Some prefer full sun, while others are better suited to shade. Some clump, and others creep. All monkey grasses fall into one of two groups: the genuses Liriope or Ophiopogon. In general, all liriopes do well in filtered sun to full shade and aren’t picky about soil.

Is monkey grass invasive?

Also known as creeping liriope, this grass has a mixed reputation with gardeners. It’s similar to liriope muscari except it aggressively spreads using underground rhizomes. … But creeping liriope also can be invasive, hard to control, and challenging to eradicate.

Where do you plant monkey grass?

Monkey grass grows well in all lighting environments as well, spreading in shady areas of the yard without much effort. Use monkey grass to line the edges of your flowerbeds, giving your garden a landscaped look that’s simply fantastic.

Does monkey grass grow in wet areas?

Mondo Grass Information Mondo grass can tolerate almost anything, including deer, but fails without adequate moisture. … It is not a true grass, but it does have strappy leaves and a clumping habit. In summer it brightens up the area with lavender or white flowers that develop into glossy black fruit.

Is monkey grass poisonous to dogs?

Toxicity Conclusions Despite accounts by pet owners of monkey-grass poisonings, experts say there is no evidence to suggest monkey grass is a threat. According to numerous sources, including the U.S. Department of Agriculture, monkey grass is nontoxic; it does not pose a threat to humans or animals.

What kills monkey grass?

If you want to get rid of monkey grass, the only way to control it is to use a product that contains glyphosate, the active ingredient in Round-Up. Be careful spraying Round-Up in your lawn as it is a non-selective herbicide and will kill both the Liriope and your desired grass.

What is the difference between monkey grass and liriope?

Monkey grass is a groundcover that looks very similar to turf grass. It is the common name for liriope (Liriope muscari), but it is also referred to as border grass. … Dwarf mondo grass has thinner leaves and a finer texture than liriope. As a group, both are referred to as lilyturf.

How do you take care of monkey grass in the spring?

Plant the monkey grass in the early spring or autumn to allow the root system to take hold before hotter weather hits. Till the area about 8 to 10 inches deep, removing non-organic matter such as stones. Add about 2 to 3 inches of organic matter and a balanced fertilizer to the area and mix it into the loosened soil.

How do you dig up monkey grass?

Digging the monkey grass will get the roots and will keep the spreading nature under control. Use a spade or shovel to dig down around the liriope. Till the area around the removed plants and over the ground with plastic or newspaper to help choke out further growth.

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What type of monkey grass does not spread?

Liriope muscari is the non-spreading monkey grass plant variety that grows in bushy clumps. Monkey grass is also a flowering plant species.

When should you plant monkey grass?

Prepare the spot in early spring. Although autumn is an acceptable planting time, planting in spring allows time for the roots to establish before hot weather. Find an area with full shade or filtered sunlight as too much sunlight causes the foliage to turn pale green.

How far apart should I plant monkey grass?

Space monkey grass seeds 12 inches apart, and they will grow together to form a solid mat.

How do you plant a monkey grass border?

In the prepared soil, use your hands to dig out a divot that’s large enough to hold the root system of the monkey grass. Set the plant into the hole and pack the extra dirt tightly around it. Plant each clump about one foot apart (30.5 cm). Each clump of monkey grass that you plant will spread and become more grass.

Can monkey grass survive winter?

As an evergreen ground cover, monkey grass is a source of color through the winter where weather is mild.

Does monkey grass do well in wet soil?

The soil around your mondo grass needs to be kept moist for the plant to thrive. This does not mean the soil should be wet such as in a bog garden. Instead, the soil moisture level should remain consistent and not allowed to dry out.

How fast does monkey grass grow?

Standard mondo grass reaches a mature spread up to 1 foot wide within a year or two, but dwarf mondo grass needs two to three years under ideal conditions to reach its spread of 3 to 4 inches.

Why is my monkey grass brown?

Symptoms of Monkey Grass Crown Rot The signs of monkey grass crown rot are a yellowing of the older leaves from the base of the plant. Eventually, the whole leaf will turn yellow from the bottom up. Younger leaves will turn brown before reaching maturity. … This is also the crown rot fungus.

When can monkey grass be cut back?

When to Trim Monkey Grass: Like other types of ornamental grasses, the best time to cut back monkey grass is in late winter or early spring. That way it will stay green all winter and insulate its roots from the cold, then after trimming the monkey grass only be bare for a few weeks while new leaves grow.

How do you keep monkey grass from spreading?

If you are cultivating monkey grass in a border and simply want to avoid its spread, dig down 12 to 18 inches and insert a barrier; the type of bamboo barrier made of heavy plastic sheeting works well. Cover the area with plastic or landscape fabric to suffocate any roots or rhizomes underground.

Is Liriope an evergreen?

Liriope, sometimes called lilyturf, is among our best evergreen ground covers. It multiplies rapidly and requires very little care. It grows well throughout South Carolina. … These two evergreen lilyturf species have slightly different growth habits and degrees of hardiness, but both are favorite landscaping plants.

Can horses eat monkey grass?

I have done monkey grass around the back of the barn and a little mint. It works ok since most of the time if a horse is over there it is supervised. If you don’t watch them they will eat the monkey grass and mint.

How do you trim monkey grass in the summer?

It would be best to avoid trimming the new shoots’ tips. Monkey grasses that are large can be cut using a string trimmer or a lawnmower on the highest possible setting. It is also ideal to take away the foliage that has been trimmed to ensure that the area will look clean.

What is the best fertilizer for monkey grass?

Fertilize dwarf mondo grass every three months during the growing season using 10-10-10 nitrogen, phosphorous, potassium, slow-release fertilizer. Apply the fertilizer at a rate of 1 tablespoon per 1 square foot of ground. Broadcast the fertilizer in a band around the plants.

Should you fertilize monkey grass?

Usually monkey grass needs no fertilizer, but a layer of good compost will boost soil nutrients.

Will deer eat monkey grass?

Liriope, also called Monkey Grass and Lily Turf, grows into a thick groundcover that produces spiky, muscari-like flowers in a variety of soils and climates. Cold hardy, drought and heat tolerant, and unappealing to both deer and rabbits, Liriope grows well in both sand and clay.

Why is it called monkey grass?

Mondo grass, also known as monkey grass (Ophiopogon japonicus), is an evergreen, sod-forming perennial. The scientific name is derived from ophis = snake, and pogon = beard, most probably referring to the flower spike.

What can I plant next to Liriope?

  • Geranium, Perennial. Low growing and colorful, Cranesbill Geranium makes a good companion for Liriope.
  • Blue Fescue. Mixing Blue Fescue and Liriope together on a sunny hillside is an attractive option.
  • Lamium.

Is it hard to dig up monkey grass?

Removing monkey grass can be difficult but not impossible. There’s really no single best way to remove monkey grass. … Dig it up – Digging up unwanted plants is the easiest way of removing monkey grass, but it may also be the most time consuming depending on how much you have.

Can you separate monkey grass?

As the clumps grow larger, you can easily separate them into smaller groupings. The divided clumps allow you to grow the monkey grass in other parts of your landscape or share with a fellow gardener. Monkey grass is typically hardy enough to divide at any time, but spring is ideal.

Can you burn monkey grass?

Answer: The dead foliage of warm-season ornamental grasses can be burned to remove it and make way for new growth. It’s the same reason why you would cut off the dead foliage, just a different means to the end. Wait until late winter or early spring to burn the foliage.