8 Reasons To Use Mulch In Your Beds & Containers

 

Why Mulch Matters

 

Spreading mulch in your beds and containers is usually the final step—sort of a “TA-DA” moment that signals you’re done! Not only does mulch give everything a beautiful, finished look, but it also provides several important benefits for your plants and soil.

 

Mulch in a Landscape Bed

 
 

1. Helps Suppress Weeds

 

A good layer of mulch helps reduce weed germination and growth by limiting the sunlight that reaches the soil surface. It won’t eliminate every weed, but it can certainly make keeping your beds weed-free much easier.

For most landscape beds, a layer approximately 2–3 inches deep is a good general guideline. Adding too much mulch can create its own problems, so more isn’t always better.

 
 

2. Helps Soil Hold Moisture

 

As our East Texas temperatures rise, we want our plants to benefit from the water we’re giving them. Mulch helps reduce evaporation from the soil surface, allowing moisture to remain available to plant roots longer.

You’ll still need to check the soil and water according to the needs of your plants, but mulch can help prevent the soil surface from drying as quickly.

 
 

3. Moderates Soil Temperature

 

Mulch acts as an insulating layer over the soil, helping moderate temperature swings around plant roots. It can keep soil cooler during hot weather and provide some protection against rapid temperature changes during colder weather.

 
 

4. Helps Reduce Soil Erosion

 

Heavy rain and irrigation can move exposed soil around your landscape. A layer of mulch helps soften the impact of falling water and reduce soil erosion and surface runoff.

 
 

5. Organic Mulch Improves the Soil Over Time

 

Organic mulches such as shredded bark and wood products gradually break down. As they decompose, they can add organic matter and help improve soil structure over time.

Mulch isn’t a replacement for fertilizer when nutrients are actually needed, but its gradual decomposition can still benefit the soil.

 
 

6. Covers the Not-So-Pretty Stuff

 

We all have those little things in our flower beds we’d rather not look at! Mulch can help disguise irrigation tubing, uneven soil, and other necessary but not-so-pretty parts of the landscape.

 
 

7. Gives Your Beds a Finished Look

 

There’s just something about fresh mulch that makes an entire landscape look finished. It creates a clean, consistent background and allows your plants to be the stars of the show.

 
 

8. Don’t Forget Your Containers

 

A light layer of mulch can also be used as a finishing touch in larger outdoor containers. It can help reduce surface evaporation and give your pots a polished look.

Just be careful not to apply such a thick layer that it’s difficult to check the potting mix for moisture.

 
 

One Important Mulching Tip

 

Keep mulch away from the trunks, stems, and crowns of your plants. Piling mulch against a tree trunk or shrub—sometimes called a “mulch volcano”—can trap excess moisture against the bark and contribute to problems over time.

Spread mulch evenly over the root zone while leaving a little breathing room immediately around the base of each plant.

 
 

Mulch may be the finishing touch in your landscape, but the benefits go far beyond looks. Applied correctly, it’s one of the simplest things you can do to help protect your soil and keep your garden looking its best!