Mulch is a Must
If you want healthier plants, fewer weeds, and a landscape that looks polished year-round, mulch is one of the most important tools you can use. In fact, professional landscapers consider mulch a foundational part of good landscape management. When applied properly, it improves soil health, protects plant roots, and dramatically reduces maintenance.
Below we’ll break down why mulch matters, how to apply it correctly, and where to buy quality mulch locally in Central Arkansas.
The Key Benefits of Mulch
1. Moisture Retention
Mulch acts like insulation for your soil. During the hot Arkansas summers, it helps the soil retain moisture by slowing evaporation.
This means:
Plants need less watering
Soil stays cooler during heat waves
Roots experience less stress
For ornamental beds, this can make a huge difference in plant health during July and August.
2. Weed Suppression
A properly applied mulch layer blocks sunlight from reaching weed seeds. Without sunlight, many weeds simply can’t germinate.
The result:
Fewer weeds
Less time spent pulling them
Reduced need for herbicides
This is one reason professional ornamental programs rely heavily on mulch to maintain clean, attractive beds.
3. Soil Improvement
Organic mulches like hardwood bark and pine bark break down over time.
As they decompose, they:
Add organic matter to the soil
Feed beneficial microbes
Improve soil structure
Healthy soil leads to stronger plants with deeper roots and better resilience to drought, pests, and disease.
4. Temperature Regulation
Mulch acts as a natural buffer against extreme temperatures.
Benefits include:
Cooler soil in summer
Warmer soil during cold snaps
Reduced root damage from temperature swings
This stability helps ornamentals, shrubs, and trees maintain consistent growth.
5. Instant Curb Appeal
Beyond the practical benefits, mulch simply makes landscapes look better.
Fresh mulch:
Creates contrast with green plants
Makes beds look clean and intentional
Instantly upgrades curb appeal
Many homeowners are surprised by how dramatic the visual improvement is after a fresh mulch installation.
Proper Mulching Techniques
Applying mulch incorrectly can actually harm plants. The good news is that proper technique is simple.
1. Apply the Correct Depth
The goal should be to maintain a mulch depth of 2–3 inches. Too thin and weeds break through.
Too thick, and water and oxygen struggle to reach plant roots.
2. Keep Mulch Away From Plant Stems
Never pile mulch against tree trunks or plant stems. This is often called “volcano mulching.”
Leave 2–3 inches of space around stems and trunks.
Allow airflow to prevent rot and disease.
3. Edge the Beds
Clean edges create a clear barrier that keeps mulch in place and grass out.
4. Refresh Annually
Most organic mulches break down over time. A light refresh each year maintains both appearance and effectiveness. We recommend adding approximately 1 inch of fresh mulch every year.
Types of Mulch to Consider
Hardwood Mulch
Pros: Most common, Natural look, Long lasting
Cons: Color fades fast unless dyed
Pine Bark Mulch
Pros: Excellent soil conditioner for plants that prefer acidity
Cons: Lightweight buoyant material tends to wash out easily
Pine Straw
Pros: Natural, lightweight, Easy to manipulate and spread
Cons: Light weight materail tends to wash out easily
Cedar Mulch
Pros: Natural insect resistance, Slowest to break down
Cons: Tends to be slightly more expensive
Where to Buy Mulch in Central Arkansas
If you're in the Little Rock area, these nurseries and landscape suppliers typically carry high-quality mulch:
River Valley Horticultural Products
Most locations offer both bagged and bulk mulch, and some will even deliver.
Final Thoughts
Mulch may seem simple, but it plays a massive role in plant health and landscape performance. It helps regulate soil temperature, conserve moisture, improve soil biology, and suppress weeds while making beds look clean and professional.
In short, mulch isn’t just cosmetic — it’s one of the most important investments you can make in your landscape.
If you want your plants to thrive with less effort and fewer inputs, remember this simple rule:
Mulch is a must.