Mulch is one of the simplest ways to keep your yard healthy and beautiful, but many Salt Lake City homeowners unknowingly make mistakes that can actually harm their landscapes. Whether it’s piling mulch too high around tree trunks or choosing the wrong type of mulch for Utah’s dry climate, these errors can lead to root rot, pest infestations, and wasted money. Let’s break down the most common mulch mistakes and how to correct them for a healthier yard.

Mistake #1 – The “Mulch Volcano” Around Trees

• Many homeowners pile mulch in a cone shape against the trunk.
• This traps moisture, suffocates roots, and invites pests like borers.
• Fix: Spread mulch evenly in a 2–4 inch layer, leaving a 2–3 inch gap around the trunk.

Mistake #2 – Using the Wrong Mulch Type for Utah’s Climate

• Fine mulches like sawdust can compact quickly, limiting water penetration.
• Large bark nuggets may blow away in Salt Lake’s dry winds.
• Fix: Choose medium-shredded bark or composted mulch that stays in place, retains water, and breaks down naturally.

Mistake #3 – Overmulching Garden Beds

• More mulch isn’t always better. Thick layers (over 4 inches) suffocate soil.
• Fix: Keep mulch to a 2–3 inch depth, refreshing it yearly as it decomposes.

Mistake #4 – Neglecting Mulch Renewal

• Mulch breaks down over time, losing its effectiveness.
• Fix: Check mulch each spring and fall. Add a thin top layer when needed.

Ready to upgrade your landscape with proper mulch and professional installation? DIY Delivers delivers premium mulch in Salt Lake City—and installs it the right way. Call (801) 810-5452 today for delivery or a full yard refresh.

FAQ

Q: What’s the best mulch for Utah gardens?
A: Medium shredded bark or composted mulch works best because it stays in place, retains moisture, and enriches soil.

Q: How often should mulch be replaced?
A: Refresh mulch once or twice a year. Complete replacement every 2–3 years may be needed depending on breakdown rate.

Q: Can mulch reduce water use?
A: Yes! Mulch helps retain up to 25% more soil moisture, reducing irrigation needs in Utah’s hot summers.