When to Apply Mulch
Proper mulch application is essential for maintaining healthy garden beds. Fall and spring are the best times to re-dress your beds with fresh mulch. Over the course of the season, the mulch will decompose due to water (rainfall or sprinklers) and heat (summer months). This is normal and desirable because the wood in the mulch breaks down, adding organic matter to the soil to feed the microbes.
Preparing Your Beds for Mulch Application
First, prepare your beds by removing the weeds that have sprouted. Use a string trimmer to cut the weeds down as much as possible. To prevent strong weed pressure, cover the area with a layer of cardboard (make sure to remove any tape or labels). This will act as a barrier, suppressing weed growth and allowing the mulch to work more effectively. Rough up any compacted mulch to allow the existing and new mulch to work together. Proper mulch application starts with well-prepared beds. For a step-by-step guide on this method, visit our friends at Healthy Soil Organics.
Choosing the Right Mulch
Once the beds are clean and prepped, it is time to bring in the mulch. All mulches regulate soil temperature, retain moisture in the soil, and help suppress weed growth. However, it boils down to what you want to see in your beds over the next six months. Some companies offer a “living mulch,” which is a blend of compost and mulch that enriches the soil over time.
For the best results, we recommend using Casco Organics Native Mulch. Native Mulch helps retain moisture, suppress weeds, and add organic matter to the soil as it decomposes. This is a key aspect of proper mulch application.
Steps for Proper Mulch Application
When applying the mulch to your beds, add a 2 to 4-inch layer. Additionally, be sure not to put the mulch directly up against any tree trunks. Instead, keep the mulch 3 inches away from the trunk and mulch no more than 4 inches thick around the drip line for newly planted trees. Following these steps ensures proper mulch application and protects your plants.
By following these steps, you can ensure you will maintain healthy, attractive garden beds throughout the year.