As summer settles in across New Zealand, gardeners face the challenge of keeping their plants healthy and thriving in the heat. An effective strategy to combat this is the use of Goodwood Garden Mulch, a versatile material that provides a range of benefits for gardens during the warmer months. Here’s how mulch can enhance your summer garden.

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1. Moisture retention

One of the primary benefits of using mulch in summer is its ability to retain moisture in the soil. With New Zealand’s warm and sometimes dry summers, mulch acts as a protective barrier that reduces evaporation. This means less frequent watering for you and a consistent moisture supply for your plants, helping them withstand heat stress and thrive during dry spells.

2. Temperature regulation

Mulch serves as an insulating layer that helps regulate soil temperature. By keeping the soil cooler, it protects plant roots from extreme heat, which can lead to wilting or even death. This insulation is particularly beneficial for shallow-rooted plants that are more susceptible to temperature fluctuations. In essence, mulch acts like a sunhat for your garden, shielding it from harsh sunlight.

3. Weed suppression

Weeds can quickly take over a garden, competing with your plants for nutrients and water. A thick layer of mulch effectively suppresses weed growth by blocking sunlight from reaching weed seeds, preventing them from germinating. This not only saves you time on weeding but also ensures that your plants have access to the resources they need to flourish.

4. Soil health improvement

As mulch breaks down over time, it adds organic matter to the soil, enhancing its fertility and structure. This process encourages beneficial microorganisms and earthworms, which are vital for a healthy garden ecosystem. Improved soil health translates to stronger plants that are better equipped to resist pests and diseases.

5. Erosion control

Heavy summer rains can lead to soil erosion, especially in gardens with loose or sandy soils. Mulch helps mitigate this risk by protecting the soil surface from the impact of raindrops and reducing runoff. This is particularly important in New Zealand’s variable climate, where sudden downpours can occur even during summer.

6. Aesthetic appeal

Beyond its practical benefits, mulch enhances the visual appeal of your garden. Available in various colors and textures, it can complement your landscaping while providing a tidy appearance. Goodwood NZ offers a range of attractive mulches that can elevate the look of any garden space

How to Apply Mulch Effectively

To maximise the benefits of mulch in your summer garden:

  • Choose quality mulch: Opt for high quality mulch from that suits your specific gardening needs
  • Apply at the right depth: A layer of 5-10 cm is generally recommended to effectively suppress weeds and retain moisture
  • Keep it away from plant stems: Ensure there’s a small gap around plant stems to prevent rot and allow air circulation
  • Replenish as needed: Over time, mulch will decompose; be sure to add more as necessary to maintain its effectiveness

Using mulch in your summer garden is an excellent strategy for promoting plant health and reducing maintenance efforts. With its ability to retain moisture, regulate temperature, suppress weeds, improve soil health, and control erosion mulch is an invaluable tool for any gardener in New Zealand.

At Goodwood, we are proud to offer Landscape Supplies that are the perfect fit for your garden, available at your local supplier. We supply landscape yards throughout the Bay of Plenty, Waikato and the Central North Island. Our partners share our commitment to ensuring you have access to the highest quality materials for all your gardening projects.

Find your local Goodwood Garden Mulch supplier here