Every gardener wants healthy, thriving plants. But dry soil, weeds, and temperature swings can make that tough. One of the easiest ways to protect your garden? Mulch — especially garden wood chips. These natural materials don’t just sit on the surface; they actively improve soil, protect plants, and reduce your workload.
In this guide, we’ll explore why mulch is essential, how garden wood chips stand out, and how to use them for the best results.
What Is Mulch and Why Is It Important?
Mulch is a layer of material spread over the soil. It helps retain moisture, regulate temperature, block weeds, and build soil health. There are two main types:
- Organic mulch – made from natural materials like wood chips, bark, straw, or compost. This type breaks down over time and adds nutrients to your soil.
- Inorganic mulch – includes gravel, plastic sheeting, or landscape fabric. It doesn’t improve soil quality, but it can be useful for long-term weed control.
Garden wood chips are one of the most popular organic mulch options — and for good reason.
5 Key Benefits of Using Garden Wood Chips
1. Locks in Soil Moisture
Exposed soil dries out fast. Mulch traps water by reducing evaporation, so your garden stays moist for longer, even during hot weather. This means less watering and more consistent plant health.
2. Suppresses Weeds Without Chemicals
A thick layer of wood chips blocks sunlight from reaching weed seeds. No light means no weeds, which means less time weeding and no need for harsh sprays.
3. Keeps Soil Temperature Stable
Extreme changes in temperature stress plant roots. Mulch keeps the soil cooler in summer and warmer in winter, creating a stable environment for root growth and preventing sudden shocks from weather changes.
4. Improves Soil Health Naturally
As wood chips break down, they feed your soil. This slow decomposition process improves soil texture, encourages beneficial microbes and earthworms, and supports long-term plant growth.
5. Prevents Erosion and Compaction
Wind and rain can wash away your topsoil — the most nutrient-rich layer. Mulch acts as a barrier, protecting your soil from erosion and stopping it from becoming hard and compacted.
How to Use Mulch for Best Results
To get the most out of your mulch, follow these best practices:
- Apply a 5–7 cm (2–3 inch) layer
Too thin won’t block weeds; too thick can suffocate plants. - Keep mulch away from plant stems
Leave a 5 cm gap to prevent stem rot and discourage pests. - Replenish seasonally
Organic mulch breaks down, so top it up every few months to maintain its benefits. - Pair with good garden care
Mulch isn’t magic on its own — combine it with smart watering and healthy soil practices for the best results.
Why Choose Garden Wood Chips?
Out of all organic mulches, wood chips strike a great balance between durability, cost, and soil enrichment. They last longer than straw or grass clippings, break down at a steady pace, and offer excellent weed suppression. Plus, they look neat and tidy in any garden setting.
Ready to Mulch?
At Diggers Landscape Supplies, we stock high-quality garden wood chip mulch perfect for home gardens, veggie beds, and landscaping projects.
The Takeaway
Garden wood chips are more than just a nice finishing touch — they’re a powerful tool for building healthier soil, protecting plants, and reducing garden work. If you’re looking for a simple, natural way to boost your garden’s performance, mulch is the place to start.
Frequently Asked Questions
What is the best mulch to use in the garden?
Garden wood chips are a great all-round option. They retain moisture, block weeds, and break down slowly to feed the soil.
How thick should mulch be?
Apply a 5 to 7 cm (2 to 3 inch) layer for the best results. Too thin won’t protect the soil; too thick can smother roots.
How often should I replace mulch?
Every season or when it looks broken down. Wood chips usually need topping up once or twice a year.
Can I use wood chips around vegetables?
Yes, just keep them away from stems and mix with compost or aged soil for balance.
Where can I buy mulch near me?
You can get quality wood chip mulch from Diggers Landscape Supplies with delivery options available.
