The answer to 'which is better mulch or rock' is that both mulch and rock have their own advantages and the choice depends on your specific landscaping needs and preferences. Mulch is generally less expensive, provides better soil insulation, and helps retain moisture, while rock is more durable, requires less maintenance, and can create a clean, modern look. The best option for your garden or yard will depend on factors like climate, plant types, desired aesthetics, and your budget.
Mulch is an organic material like wood chips, bark, or leaves that breaks down over time, adding nutrients to the soil. It helps suppress weeds, retains moisture, and insulates plant roots from temperature extremes. Mulch typically needs to be replenished every 1-2 years as it decomposes. Rock, on the other hand, is an inorganic material like gravel, pebbles, or stone that lasts much longer and requires less maintenance. Rock can provide a clean, finished look and is often used in low-water, drought-tolerant landscaping. However, it does not provide the same benefits to soil health as organic mulch.