Mulch in Hervey Bay

Based in Craignish, serving the entire Fraser Coast

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Eco-friendly mulch that keeps gardens thriving.

Pile of brown mulch against a blue sky — Coastal Sand Soil & Mulch in Craignish, QLD

Mulch Supplies for Stronger Soil

Dry soil, weeds popping up everywhere and plants looking a little worse for wear? That’s your garden telling you it needs some mulch. At Coastal Sand Soil & Mulch, we deliver fresh, eco-friendly mulch across Hervey Bay, the Fraser Coast and surrounding areas. They're all mixed right here on-site using recycled green waste from our partners at Coastal Skip Bin Hire. Here are a few of the mulches we stock:


  • Garden Mulch – a handy all-rounder that keeps beds neat and healthy
  • Hardwood Mulch – long-lasting with a clean, uniform look that needs less topping up
  • Forest Mulch – rich, natural and great for soil health, though not always available


Mulch keeps moisture in, regulates soil temperature and helps control weeds while giving your garden a tidy, finished look. We provide both pickup and delivery options, so just give us a call on 0437 447 069 to check availability or place an order.

Large Piles of Dark Brown and Reddish-brown Mulch Outdoors — Coastal Sand Soil & Mulch in Craignish, QLD

Frequently Asked Questions

  • What is the best type of mulch for gardens?

    The best mulch depends on your goals. Forest mulch and hardwood mulch both improve soil health as they decompose, while also giving gardens a natural, tidy finish.


    Garden mulch works well for boosting nutrients, especially in veggie patches or flower beds. If you want low maintenance, hardwood lasts longer, whereas forest mulch breaks down quicker but feeds the soil faster.

  • How thick should mulch be spread in a garden?

    Most gardens do well with 50–100mm of mulch spread evenly over the soil. This depth helps retain water, regulate soil temperature and keep weeds under control.


    Too thin a layer won’t give enough protection, while spreading too thick can prevent water from soaking through properly.

  • Does mulch stop weeds completely?

    Mulch reduces weeds but doesn’t always eliminate them completely. By blocking sunlight, it makes it harder for weeds to grow, especially when applied at the right depth.


    Pairing mulch with proper garden maintenance will keep weed problems much more manageable.

Piles of Wood Chips and Dark Compost — Coastal Sand Soil & Mulch in Craignish, QLD

Which Mulch is Best for Me?

The best mulch for your garden really depends on what you’re growing and how much upkeep you want to do. A good mulch should hold moisture, keep weeds under control and protect roots from extreme temperatures, all while improving soil health.


If you’re after something low maintenance, river rocks can be used as mulch since they don’t break down, but they won’t add nutrition to the soil. For plants that need an extra boost, compost blends made from recycled plant matter are a great choice.


If you’d like the best of both worlds, wood-based mulches like forest mulch or hardwood offer a natural look, last for years and still break down slowly to feed your soil. If you’re not sure which to pick, visiting the yard is a good way to see and compare your choices.