Best Sod For Shaded Areas and Will Bermuda Grass Overtake Fescue?

Lawns with shade are some of the most common lawns you can find in the Midwest, and owners of these lawns will understand the challenges they bring. When building your lawn, it is important to recognize that not all sod varieties thrive in “shaded” conditions. Tree cover, below homes, and near fences all can contribute to shading, and this is where knowing which sod type to use is key. Another concern is the risk of Bermuda Grass taking over other lawn varieties. Let’s discuss the best types of sod for “shaded” lawns, why certain sod types do well in these conditions, and the risk of Bermuda Grass taking over other sod types in your lawn.

Best Sod For Shaded Areas

Certain types of sod do, in fact, do better in shaded areas, which is a common occurrence for lawns in the Midwest. Let’s first break down what makes a lawn “shaded”, and then discuss the best sod types for these lawn types.

What Makes A Lawn “Shaded”?

A lawn is considered “shaded” by a couple of factors. For starters, a “fully shaded” lawn is one in which there are fewer than 3 hours of direct sunlight per day. A “partially shaded” lawn is one in which 3-6 hours of sunlight are received per day. Larger trees, two-story homes, large fences, and seasonal shading from leaf cover or seasonal changes all contribute to “shading” on lawns.
The actual sunlight hours received on a lawn are what matter, not the visible look of a shade on a lawn at any given time. Even “shade”-tolerant grasses do need some filtered sunlight in order to grow and thrive. Poor light exposure can lead to thinner grass volume, slower growth, and increased pressure and likelihood of weed growth.

Best Sod Types For Shaded Areas

Tall Fescue

Tall Fescue is one of the best sod types for shaded lawns due to its deep root system and ability to access nutrients in more shaded areas. Tall Fescue does well in partially shaded lawns, requiring some sunlight to maintain growth.

Pros

• Strong drought resistance
• Maintains color well
• Good traffic tolerance

Cons

• Clumps easily
• Does not repair spots well

Ideal Uses

• Backyards with moderate tree cover
• Yards with moderate blends of sunshine and shade

Fine Fescue

One of the best sod types for shaded lawns is Fine Fescue. It includes Creeping Red Fescue and Chewings Fescue, and is heartier for growing as well. This is because it requires less fertilizer and maintenance overall.

Pros

• Great shade tolerance
• Low maintenance needs
• Soft, fine texture

Cons

• Not sturdy for heavy foot traffic
• Struggles on high heat

Ideal Uses

• Great for heavily shaded yards by trees or other sources

Kentucky Bluegrass

Kentucky Bluegrass works great with shade-tolerant sod types, and is used to help bolster these areas and fill out lawns overall. It is a type of “patching-in” varietal to help with shade-tolerant sod.

Pros

• Self-repairing ability stronger than others in this list
• Spreads and grows efficiently, making more even lawns

Cons

• Needs more sunlight exposure than fescue
• Can struggle in very heavy shade

Ideal Uses

• Partial shade environments
• Lawns that receive 4-6 hours of sun regularly

Sod Types That Struggle In The Shade

Some sod types do actually struggle in the shade. Below are two types we do not recommend if your lawn is shaded and you want to succeed with sod.

Bermuda Grass

• Requires full sunlight, sometimes over eight hours a day
• Quickly thins out in the shade

Zoysia Grass

• More tolerant than Bermuda, but still requires a lot of sunlight
• Warm-season grass that needs consistent sunlight to stay healthy
• Allows weeds to invade and also thins out in shaded areas

Why Warm-Season Grasses Struggle

Warm-season grasses struggle due to the need for direct sunlight. Shaded environments cause these grasses to fail, allowing weeds to overtake them and eventually cause them to die out. Warm-season grasses need sunlight, and shaded areas deprive them of those benefits.

Tips For Maintaining Sod In Shaded Areas

If you are wondering how to maintain your sod over time, here are some of the best ways to encourage growth and promote strength against weed and pest infestation:

• Adjust the mowing height, keeping grass taller in order to capture sunlight
• Reduce watering, as evaporation is lessened by shade
• Trim tree branches and denser foliage in order to offer more sunlight
• Limit foot traffic on shaded turf to allow for better growth and recovery
• Avoid overfeeding with fertilizer, as this can ruin your sod

Will Bermuda Grass Take Over Fescue

Bermuda Grass is a popular sod type widely used for its success on open, sunny lawns. That being said, it can overtake lawns and grow rapidly, so understanding this before use is key. Below is a breakdown on if Bermuda Grass can take over Fescue.

Understanding Bermuda Grass Growth Behavior

Bermuda grass is often used because it grows aggressively. It is one of the most aggressive turfgrasses used in lawns. It is built to dominate open, sunny lawns, and can grow out of hand quickly. The tricky part with Bermuda Grass is that once it is established, it can be tricky to remove.

Can Bermuda Grass Take Over Fescue

Under the right conditions, Bermuda Grass can take over Fescue. It thrives in dry, hot, and sunny environments. Fescue, on the other hand, prefers cooler environments and some shade. If it overtakes Fescue, Bermuda Grass can weaken lawn health, worsening maintenance and appearance

Where Bermuda Grass Is Likely To Take Over

If Bermuda Grass is a worry, knowing where it is likely to take over is key. Do note that working with our team will help prevent this, but if you generally want to know what to look for, the following situations will lead to it:

• Full sun areas: Bermuda grass grows in areas with a ton of direct sunlight
• Lawn edges and borders: Runners can spread from neighboring lawns into your lawn
• Weak Fescue zones:  Areas with thin turf or poor soil will be susceptible to Bermuda Grass takeover

How To Prevent Bermuda Grass From Overtaking Fescue

You want to prevent Bermuda Grass from overtaking Fescue in order to maintain a healthy and viable lawn. Below are the tips we suggest to prevent this from happening:

• Maintain thick Fescue coverage: It is important to overseed Fescue regularly to avoid gaps that Bermuda Grass can use
• Fertilization timing: Fertilizing during the peak growth periods of Fescue is key for optimal growth
• Selective herbicides: Choosing the right herbicides will promote Fescue and help prevent Bermuda grass, as they do not harm Fescue
• Proper mowing height: Taller Fescue creates shade and less optimal growing conditions for Bermuda Grass
• Install physical barriers: Edging in lawns will help stop Bermuda grass from spreading

Can Bermuda and Fescue Coexist?

The short answer is yes. These two grass types coexist in many transitional climate zones. Bermuda Grass will often dominate in the summer months, and Fescue will dominate in cooler months. Mixed lawns with the two are possible, but require proper maintenance.

Blended Sod Options

Blended sod options ensure different varietals are used together to achieve the best results for your lawn. Proper maintenance and planning are needed for this option, nut can yield both great functional and aesthetic results when done right.

Separating Lawn Zones

For shaded areas in a lawn, Fescue-based sod is great. This type works better in shade and cooler climates. For sunny areas in a lawn, Bermuda Grass or other sun-loving varieties of grass is your best bet.

Professional Assessment

Hiring experts, like the team at Siouxland Sod, will help you achieve your goals for sod growth. Our team will assess sun exposure, shade levels, soil quality, and drainage to determine the best sod type for your lawn. This assessment and oversight guarantee long-term success with your lawn.

Schedule a Consultation Today!

If you’re concerned about shaded areas in your lawn, or want an assessment of the type of sod to use. it’s best to call a professional as quickly as possible to prevent sod death and investment loss. The friendly professionals here at Siouxland Sod are eager to help you achieve a lawn that is beautiful, durable, and healthy. Contact us today with questions or to schedule a free consultation!