| Mulching is something l have started doing with some of the client’s gardens this autumn, especially with winter approaching. I have applied mulch to our gardens over the years, so l am familiar with the process. Not many people are, and so they miss out on the many benefits to be had. Mulching is a simple process that anyone can do. You can easily buy mulch from garden centres and plant nurseries, but you can also create your own. It’s a straightforward task that can make a significant difference in your garden. Mulch is a trusted technique for applying a thick layer of organic matter to the top of your soils, ornamental beds, and raised beds. It can be compost, leaf mulch, aged horse manure, bark, or a determined mixture created by the gardener for their garden. This determined mixture could be a combination of different organic materials, such as shredded leaves, grass clippings, and kitchen scraps, that the gardener decides to use based on their garden’s specific needs. Mulch aids the garden soils. While mulch has many advantages, it’s important to be mindful of its limitations. Overdoing it can be detrimental, as a thick layer can overwhelm seeds and seedlings, causing harm. Understanding these limitations will help you use mulch effectively and protect your garden. Many suggest that mulching is the go-to answer for low maintenance in your garden, which has always baffled me. Sorry, folks, there isn’t such a low-maintenance garden. In the autumn/winter and the summer or growing months, it’s a good idea to add mulch to the plants in your garden or the vegetables in your allotment. How does mulching help? Organic mulching is better for your garden as it gifts the microbiome – your garden’s community of microorganisms – bacteria, viruses and fungi a much-needed boost of organic matter. This is a healthier option than introducing the solution with artificial fertilisers. Mulch is a superb booster and excellent at re-energising your soils and supplying valuable nutrients to your plants/vegetables. It is not practical in gravel or drought-tolerant gardens. Mulch is excellent at weed suppression as it reduces the sunlight to them. Any weeds sown by birds and growing on the top of the mulch can be removed easily by hand. Mulch reduces water evaporation and helps keep water around the roots longer. It also saves money and time for gardeners as it means you will spend less time watering. Mulch is fantastic for protecting plants, crowns, and root systems, as it offers a barrier against frost and other harmful elements entering as well as valuable nutrients exiting. Piling the mulch high on some plants like cannas, dahlias, roses, and verbenas does wonders for long-term growth. Mulch can also act as an organic umbrella and aid in the shading of some plants; it works at preventing nutrient losses, and it’s marvellous in the role of regulating soil temperatures, so it can act as a form of insulation, money-saving as it is a form of soil cultivation, not forgetting that it also works as an organic composter and recycler, it works wonders for the wildlife of your garden as it provides a great home to Insects that are friendly to your plants and give a winter treat for your birdlife. It can also visually invigorate the winter garden’s look. There is no need to exceed two to three inches of mulch depth. If using bark around plants, ensure that there isn’t too deep an accumulation, as this can lead to the lower layer of the mulch rotting and encouraging harmful wood-boring insects. There are various types of mulch; I have listed a few above Organic—straw, pine needles, wood chips, compost dregs, compost, bark, leaf mulch or aged leaves mass, seaweed, aged horse manure, grass clippings, shredded cardboard, cardboard panels, and even gravel or pebbles. Inorganic types would include black plastic sheeting or weed suppression matting. Organic mulches help feed the soil, while inorganic mulches will not, although they are great for weed suppression and heating. |
Organic Mulch: Boosting Garden Health and Long-Term Growth
The Gardener's Curious Journal 
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