Mulching Your Trees the Right Way: Simple, Smart Tree Care
The Benefits of Risks of Mulch
Mulch offers a wide range of benefits when used correctly. It helps regulate soil temperature, retain moisture, prevent weed growth, and protect your trees from damage caused by lawn equipment. It also adds a clean, polished look to your landscape. But too much mulch, or placing it too close to the tree, can trap moisture, attract pests, and even cause roots to grow improperly.
In short, mulch can help your tree thrive or decline, depending on how it’s used.
Proper Mulching: A Quick How-To
Follow these simple but essential steps to mulch your trees the right way:
- Apply mulch in a 2–3-inch layer around the base of the tree.
- Extend the mulch ring in a 3–5-foot radius (larger for older or bigger trees).
- Always keep a 1–2-inch gap between the tree trunk and the start of the mulch.
- Avoid volcano mulching – piling mulch up around the trunk can lead to rot.
- When reapplying mulch, rake out and redistribute the existing layer, mixing some into the soil if possible.
If your tree was previously volcano mulched, don’t worry — just remove the excess, expose the root flare, and reshape the ring to create that important breathing room around the trunk.

Why Mulch Matters More Than You Think
You don’t need a team of arborists or expensive equipment to mulch effectively — just a little knowledge and a few minutes of your time. Properly mulched trees are more resistant to storms, droughts, and disease and require less maintenance in the long run. Think of it as an investment in the health and stability of your landscape.
What If You Spot Bigger Problems
Mulch helps prevent many issues, but if you notice signs of decline, damage, or rot in your trees, it may be time to bring in a certified arborist. Tree health can be complex, and early intervention is key. Need help finding a professional? The International Society of Arboriculture (ISA) has a handy “Find an Arborist” tool to verify credentials and locate experts near you.
Let Wells Lawn Care Help
At Wells Lawn Care, we believe healthy trees make for a strong and beautiful landscape. Whether you need help mulching, pruning, or identifying signs of stress, we’re here to offer expert advice and hands-on care. Let’s give your trees the best chance to grow and thrive.