what to use instead of landscape fabric
Landscape fabric is a common material used to prevent weed growth in gardens. However, it has some drawbacks, such as being expensive, non-biodegradable, and potentially harmful to the soil and plants. Fortunately, there are several alternatives that you can consider that are more cost-effective, eco-friendly, and can provide similar or even better weed control. Here are some options:
- Cardboard or newspaper: These are cheap and biodegradable materials that can be used as weed barriers. You can lay overlapping sheets of cardboard or newspaper under organic mulch, such as wood chips, bark, or leaves, to block weeds. Make sure to remove any staples, tape, or inorganic material attached to the cardboard or newspaper before using them. Also, avoid using glossy or colored newspapers, as they won’t break down. Wet the cardboard or newspaper to make it more pliable and easy to work with [2].
- Compost or leaves: These are organic matter that can be used to smother weeds without plastic. You can apply a 4-6 inch layer of compost or leaves on top of the soil to suppress weeds. This will also improve the soil health and fertility, as compost and leaves decompose and add nutrients to the soil. You may need to reapply compost or leaves annually, as they break down over time
- Burlap or landscape cloth: These are natural fabrics that can function similarly to landscape fabric. They are more breathable than plastic and allow water and air to pass through. They are also biodegradable and beneficial for the soil and plants. You can lay sheets of burlap or landscape cloth on the soil with holes or slits cut out for your plants. Use pins to hold them down and cover them with organic mulch. Choose natural burlap or landscape cloth made of organic material, such as cotton, hemp, or jute
- Mulch only: You can also use mulch alone to prevent weed growth without fabric underneath. Mulch is any material that covers the soil surface, such as wood chips, shredded bark, gravel, or straw. Mulch helps retain moisture, maintain optimal soil temperatures, prevent plant diseases and pest infestations, and add nutrients to the soil. You need to apply a deep 3-4 inch layer of mulch to effectively stop weeds. Avoid using wood from previous construction work, as it may contain pollutants. Also, make sure to use guaranteed weed-free straw and avoid hay mixed in, as they may contain weed seeds
- Manual weeding: For small beds, you can also control weeds by regular weeding. This is a labor-intensive option, but it avoids the use of any fabric or material. You can use tools, such as a hoe, a trowel, or a weed puller, to remove weeds by hand. You need to weed frequently and thoroughly to keep on top of weed growth
- Ground cover plants: Another option is to plant ground cover plants that can act as a natural weed barrier. These are dense low-growing plants that block sunlight and choke out weeds without interfering with other plants in your garden. They also add an aesthetic element to your garden and are a long-term solution for weed control. Some examples of ground cover plants include creeping juniper, ajuga, and mondo grass. You need to choose ground cover plants that are suitable for your climate, soil, and light conditions
- Solitary plantings: You can also opt for widely spaced plants without mulch in between. This option allows weeds to grow, but reduces the material needs and costs. You can use this option for plants that are tolerant of weed competition, such as shrubs, trees, or perennials. You need to water and fertilize the plants well to help them establish and outcompete the weeds
- Solarization: You can also use clear plastic sheeting to kill weeds by solarization. This is a method of using the sun’s heat to bake the weeds and their seeds. You need to cover the soil with clear plastic sheeting in summer and leave it for 4-6 weeks. This will raise the soil temperature and kill most weeds. However, this option won’t last long, as new weeds may sprout from the soil or wind. You need to follow solarization with natural mulch or other weed control methods
- Herbicides: You can also use herbicides to control weeds, but you need to be careful and selective. Herbicides are chemicals that kill or inhibit the growth of plants. You need to use non-residual, contact weed killers or vinegar solutions that only affect the plants they touch and don’t persist in the soil. You also need to spot-apply them as needed and avoid spraying them on your desired plants or near water sources. Herbicides can be harmful to the environment and human health, so use them sparingly and responsibly
These are some alternatives to landscape fabric that you can use for weed control in your garden. They are more environmentally friendly and can be effective in controlling weeds. You need to choose the option that suits your needs and preferences. You can also combine different options for better results. For example, you can use cardboard or newspaper under mulch, or plant ground cover plants along with manual weeding. Experiment and find out what works best for you and your garden.