7 simple ways to control unwanted weed growth in your garden

Consider adding a layer of organic mulch to your garden beds. Mulch acts as a barrier, preventing weed seeds from germinating by blocking sunlight. Organic options like wood chips, straw, or compost not only suppress weeds but also improve soil health by retaining moisture and adding nutrients as they decompose.

Also see: 7 ways indoor gardening benefits you and your home

Use weed barriers

Weed barriers are an effective way to prevent weeds from taking root in your garden. These barriers can be made from various materials, such as landscape fabric or even newspaper. Place the barrier over the soil before planting, and then cut holes where you want your plants to grow. This method blocks sunlight, preventing weed seeds from germinating while allowing your desired plants to thrive.

However, it is essential to monitor the area regularly, as some determined weeds may find a way to grow through the smallest gaps. In such cases, promptly remove any weeds that manage to break through the barrier to maintain control.

Also see | Gardening for beginners: 10 common mistakes even seasoned gardeners make

Regular weeding

Even with preventative measures in place, some weeds will inevitably find their way into your garden. Regular weeding is key to keeping them under control. The best time to weed is when the soil is moist, as it is easier to pull weeds out by the roots. Aim to weed your garden at least once a week, especially during the growing season, to prevent weeds from becoming established.

For larger areas, consider using a hoe to remove weeds quickly and efficiently. A sharp hoe can slice through weeds just below the soil surface, cutting off their access to sunlight and nutrients. Be sure to dispose of the weeds properly, as some species can re-root if left on the soil.

Plant densely

A dense planting scheme can help suppress weed growth by reducing the amount of space available for weeds to take root. When plants are spaced closely together, they create a natural canopy that shades the soil, making it difficult for weed seeds to germinate.

Choose plants that complement each other in terms of growth habits and spacing requirements. Groundcovers, for example, are excellent for covering bare soil and preventing weeds from gaining a foothold. Similarly, interplanting vegetables and flowers can create a lush, weed-resistant garden.

Use organic herbicides

If manual weeding becomes too overwhelming, organic herbicides can be an effective alternative. These products are made from natural ingredients, such as vinegar or clove oil, and work by dehydrating the weeds on contact. Organic herbicides are ideal for spot-treating small areas or targeting specific weeds without harming your garden plants.

However, it is important to use these products with caution, as they can also damage desirable plants if applied indiscriminately. Always follow the manufacturer's instructions and apply herbicides on calm days to avoid drift.

Water strategically

Weeds, like all plants, require water to grow. By watering your garden strategically, you can help discourage weed growth. Instead of overhead watering, which can wet the entire garden bed and encourage weed seeds to germinate, use drip irrigation or soaker hoses. These methods deliver water directly to the roots of your plants, leaving the surrounding soil dry and less hospitable to weeds.

Additionally, consider watering in the early morning or late afternoon when the sun is not at its peak. This reduces water evaporation and ensures that your plants receive the moisture they need without encouraging weed growth.

Maintain healthy lawn care practices

For those with lawns, proper lawn care is essential in preventing weed infestations. A healthy, well-maintained lawn is less likely to be overtaken by weeds. Regular mowing, watering, and fertilising will help keep your grass thick and lush, leaving little room for weeds to grow.

When mowing, avoid cutting the grass too short, as this can weaken it and create openings for weeds. Aim to keep your lawn at a height of around 2.5 to 3 inches, which provides shade to the soil and inhibits weed seed germination.