Is It Good to Put Rocks Around Trees? Benefits and Best Practices

Learn the benefits and best practices of putting rocks around trees to retain moisture, control weeds, and enhance landscaping safely.

Published

Video transcript

Putting rocks around trees can be beneficial as it helps to retain soil moisture, control weeds, and add an attractive landscaping element. However, it’s important to ensure there’s a gap between the tree trunk and the rocks to prevent moisture buildup and rot. Use a breathable landscape fabric underneath the rocks to further protect the tree roots and maintain soil health.

Questions and answers

  1. Can rocks around trees cause root rot?

    Rocks placed too close to the tree trunk can cause moisture buildup leading to root rot. It’s important to keep a gap between the rocks and the trunk and use breathable landscape fabric to protect tree roots.

  2. How do rocks help retain soil moisture around trees?

    Rocks reduce soil evaporation by shading the soil surface, which helps retain moisture for the tree roots, especially in dry conditions.

  3. Is landscape fabric necessary under rocks around trees?

    Using breathable landscape fabric under rocks helps control weeds while allowing water and air to reach the tree roots, maintaining soil health.

  4. Are there better alternatives to rocks for landscaping around trees?

    Mulch is often recommended as it retains moisture, prevents weeds, and decomposes to enrich soil, making it a natural alternative to rocks.