Key benefits of mulching for weed control includeOrganic mulches are typically preferred for residential landscape beds because they enhance soil quality while controlling weeds.
Do use Preen Mulch with Extended Control Weed Preventer for added weed protection. Preen Mulch has an added weed preventer in it so it blocks weeds from germinating for six months.
Weed Control. Weeds are one of the biggest challenges for gardeners. They compete with your plants for nutrients and water and can ruin the beauty of your garden. This is where mulching shines.

Cultural weed control methods include: mulching, mowing, hand-weeding, and cultivation. Mulching suppresses annual weeds by limiting light required for weed establishment, ensure at least 3 inches of mulch for effective control.
The most effective weed management prevents weeds from establishing rather than fighting them after they appear. Mulching, dense planting, and cover cropping eliminate 80 to 90 percent of weeds without any hand-pulling or herbicide application.

Mulching for weed control. Most weed seed germinates when exposed to light this means that only seed near to the soils surface will grow. A mulch makes the soils surface darker and suppresses weeds.
It can help to control weeds, lock moisture into the soil as well as helping to protect the soil. Mulch could be garden compost, wood or bark chipping used to lay over the soil as a covering. It could also be homemade leafmould, used from gathered leaves last year or the year previous.

This particular example perfectly highlights why Mulching For Weeds Control is so captivating.
How does mulching control weeds? Mulches can be used both to control existing weeds and to prevent weeds from sprouting (Figure 2). A mulch layer excludes light. Without sunlight, young weeds cannot produce sugars needed for growth and ultimately die.