What Kind Of Grass Grows In Clumps?

Grass, the green carpet of our lawns and pastures, is a fascinating plant that comes in many different varieties. While most grasses typically grow in dense mats or lawns, there are certain types of grass that have a tendency to grow in clumps. These clumping grasses can add an interesting texture and visual appeal to any landscape. So, if you’re someone who appreciates this unique style of growth or simply curious about the types of grass that grows in clumps, then stick around!

The Alluring World of Clumping Grasses

Before we dive into the specifics, let’s take a moment to appreciate the beauty and allure of clumping grasses. Unlike their spreading counterparts that form uniform lawns with blades closely knit together, clumping grasses have a more distinctive growth pattern that resembles small islands scattered throughout your yard.

The individual clumps stand out against bare ground or other plants growing nearby due to their distinct shape and size. This creates an interesting contrast that can make your lawn look like a work of art! So without further ado, let’s explore some popular types of cosmopolitan culms known for growing in captivating clumps.

Festuca Glauca: The Blue Fescue

One type of clumping grass that never fails to catch attention is Festuca glauca, commonly known as Blue Fescue. This ornamental perennial is famous for its stunning blue-gray foliage which forms neat tufts or mounds resembling fluffy pillows.


  • Compact yet eye-catching.
  • Adapted for rock gardens and borders.
  • Thrives well in cool-season regions.
  • Drought-tolerant once established.

Whether planted en masse or incorporated as accents among other perennials or shrubs, Festuca glauca adds an elegant touch with its unique clumping growth habit. And did we mention its cool hue? It surely stands out in any landscape, making it perfect for those seeking an unconventional touch.

Imperata Cylindrica: The Japanese Blood Grass

If you’re a fan of dramatic flair, then the Japanese Blood Grass (Imperata cylindrica) might just be your cup of tea. This clumping grass boasts striking color variations that transition from green to vivid red hues towards their tips.


  • A visual spectacle with its stunning colors.
  • Ideal for ornamental planting near water features or as a border plant.
  • Adaptable to different soil types but prefers moist conditions.
  • Keep away from sensitive turf areas as it can become invasive.

The distinctive red blades offer a fiery contrast when grown alongside other plants in your garden. However, be cautious when introducing this grass into your landscape, as it may display invasive tendencies and dominate neighboring spaces if not properly contained.

Muhlenbergia Rigens: The Deergrass

Native to North America, Muhlenbergia rigens, or Deergrass, is another notable clump-forming grass. Its tall stature and graceful appearance make it a popular choice among gardeners aiming to create charming wildlife-friendly landscapes.


  • Graceful vertical presence with arching foliage.
  • Provides excellent habitat for birds and insects.
  • Flourishes best in full sun but tolerates light shade.
  • Thrives well in arid regions with minimal maintenance required.

Deergrass offers an ethereal quality as breezes move through its wispy foliage, creating mesmerizing waves akin to the ocean currents. Combine several clumps of this grass together to form a natural backdrop that attracts wildlife while adding an enchanting element to your outdoor space!

So far we have explored some distinctive types of clumping grasses that add character and charm to any landscape. But, let’s not stop there! Here are a few more fascinating clumping grasses to expand your horticultural horizons!

Hakonechloa Macra: The Japanese Forest Grass

As the name suggests, the Hakonechloa macra, or Japanese Forest Grass, brings an enchanted forest vibe with its cascading mounds of delicate foliage.


  • Exceptional shade-loving ornamental grass.
  • Leaves change from bright green in summer to warm golden tones in autumn.
  • Creates stunning visual effects when planted near water features or as ground cover.
  • Requires consistent moisture and well-draining soil.

This versatile and visually appealing grass can thrive in various settings and adds a touch of elegance, whether planted under trees or utilized as border edging. Its vibrant color changes throughout the seasons will surely keep your garden looking fresh and interesting year-round!

Panicum Virgatum: The Switchgrass

Looking for a native North American clumping grass that stands tall both literally and figuratively? Panicum virgatum, commonly referred to as Switchgrass, might be just what you need! This sturdy perennial offers more than meets the eye.


  • Adaptable plant suitable for a wide range of environments.
  • Ideal for wildlife gardens due to its exceptional value as food and habitat provider.
  • Drought-tolerant once established but also performs well in areas with ample rainfall.
  • Flowerheads form lovely plumes that sway gracefully during breezy days.

Switchgrass is known for its excellent ecological benefits beyond mere aesthetics. It provides nesting material and refuge for birds while attracting various pollinators with its abundant flowers. So go ahead, consider incorporating this clumping beauty into your landscape design!

In the realm of landscaping possibilities, clumping grasses offer exciting alternatives that break away from traditional lawns or perfectly manicured spaces. They bring diversity, texture, and a touch of wildness to your outdoor environment. With their unbridled growth patterns and enchanting characteristics, these grasses are bound to captivate the attention of any passerby.

Whether you opt for the dreamy blue tufts of Blue Fescue or the fiery red tips of Japanese Blood Grass, clumping grasses can transform an ordinary lawn into a unique haven resplendent with splashes of color.

So why not step outside the box and explore what lies beyond well-trimmed lawns? Spruce up your landscape with captivating clumps that ignite curiosity, spark inspiration, and create an overall visually stunning experience!

Remember, creativity knows no bounds when it comes to gardening! So get out there and let nature’s clumpy wonders take center stage in your very own green oasis. Happy landscaping!

FAQ: What Kind Of Grass Grows In Clumps?

Q: What kind of grass grows in clumps?
A: Certain species of grasses are known to grow in clumps. Examples include Tall Fescue (Festuca arundinacea), Buffalo Grass (Buchloe dactyloides), and Rhizomatous Tall Fescue (Festuca arundinacea).

Q: How can I identify grass that grows in clumps?
A: Grass that grows in clumps typically forms distinct circular or irregular-shaped tufts. The individual clumps may be taller and wider than the surrounding grass, making them easily noticeable.

Q: Will overseeding help if my lawn has clumping grass?
A: Yes, overseeding can be helpful for lawns with clumping grass. By introducing new types of grass seeds, you can promote a more even and uniform growth pattern, reducing the appearance of clusters or bare spots.

Q: Is it possible to prevent grass from growing in clumps?
A: While some grasses naturally grow in bunches or tussocks, proper lawn care practices such as regular mowing, adequate watering, appropriate fertilization, and aeration can help prevent excessive clumping. Choosing suitable seed varieties for your region is also important.

Q: Can I manually remove the clump-forming grass from my lawn?
A: Yes, you can manually remove the clump-forming grass from your lawn by carefully digging out the individual tufts using a garden fork or shovel. Be sure to remove as much of the root system as possible to prevent re-growth.

Q: Are there any advantages to having a lawn with clump-forming grass?
A: Clump-forming grasses can provide certain advantages such as additional texture and visual interest to your lawn. They may also help with erosion control, as the deep root systems of some clumping grasses can stabilize soil on hillsides.

Q: Should I consider replacing my clump-forming grass with a different type of grass?
A: The decision to replace your clump-forming grass with a different seed variety depends on personal preference and specific lawn conditions. If the clumps are causing major aesthetic or functional issues, you may want to consider overseeding or replacing it with a more spreading type of grass.