It is possible to put rubber mulch over regular mulch, but there are a few things to consider before doing so.
Firstly, it is important to ensure that the regular mulch has had time to decay and become compacted. This is because if the old mulch is still fresh and loose, the rubber mulch may not stay in place and could easily mix with the previous mulch debris. It is recommended to wait until the regular mulch has broken down over time and has become more solid before applying the rubber mulch on top.
Additionally, it is worth noting that rubber mulch is often used as a weed barrier in itself. When installed properly, it can help to prevent weed growth and reduce the need for weed control. However, if you are concerned about weed growth, you can also install a weed fabric underneath the rubber mulch to provide an extra layer of protection.
Using a weed fabric underneath the rubber mulch can further prevent weed problems and ensure a cleaner and more hassle-free gardening experience. The fabric acts as a barrier, preventing weed seeds from germinating and growing through the mulch layer. This can save you a lot of time and effort in weed control and maintenance.
Another advantage of using rubber mulch over regular mulch is that it provides a longer-lasting and more durable option. Rubber mulch is made from recycled materials, typically old tires, and it is designed to withstand weather conditions and maintain its color and texture for a longer period of time compared to organic mulches. This means that you won’t have to worry about constantly replacing or replenishing your mulch layer.
In terms of installation, it is important to properly prepare the area before applying the rubber mulch. Clear away any debris or loose material from the previous mulch layer and ensure a clean and even surface. If necessary, level the area or add additional soil or compost to create a smooth base for the rubber mulch.
Once the area is prepared, you can spread the rubber mulch evenly over the previous mulch layer. Use a rake or shovel to distribute the mulch and ensure a consistent thickness. It is recommended to apply the rubber mulch to a depth of around 2-3 inches for optimal coverage and weed control.
While it is possible to put rubber mulch over regular mulch, it is important to consider the condition of the previous mulch and take appropriate steps to ensure proper installation. Waiting for the regular mulch to decay and become compacted, using a weed fabric, and preparing the area properly will help to ensure a successful and long-lasting rubber mulch application.
