what can i use instead of landscape fabric

Instead of landscape fabric, you can consider several alternatives for weed control and soil management that are more cost-effective, environmentally friendly, and can provide similar or even better weed control. Here are some options:
Organic mulch: Organic mulches such as wood chips, straw, leaves, or compost are a good alternative to landscape fabric. They can suppress weed growth, retain soil moisture, regulate soil temperature, and improve soil health as they gradually break down over time. Organic mulches also add nutrients to the soil and enhance the aesthetics of the landscape.
Cardboard: Cardboard can be used as a plant-friendly and biodegradable substitute for landscape fabric. Remove any staples, tape, or inorganic materials from the cardboard and overlap the pieces to prevent weeds from breaking through. Wet the cardboard to make it more pliable and then cover it with organic materials like wood chips or bark.
Plastic sheeting: Plastic sheeting is a synthetic material available in different colors such as black, red, and silver. It can create a physical barrier, suppressing weed growth, maintaining soil moisture, heating the soil, and promoting plant growth. Plastic sheeting is commonly used in vegetable gardens and agricultural settings but can also be used in landscaping.
Landscape edging: Installing landscape edging, such as metal, plastic, or stone borders, can help prevent weed invasion into planting beds. Edging can clearly separate the planting beds from the surrounding area, making maintenance and weed control easier.
Ground cover plants: Ground cover plants are low-growing plants that can form a dense cover over the soil. They can effectively suppress weed growth, retain moisture, and provide an attractive and low-maintenance alternative to landscape fabric. Examples of ground cover plants include creeping thyme, purple deadnettle, periwinkle, and sedum.
Newspaper: Newspaper can be used as an inexpensive and biodegradable weed barrier. Layer 4-8 sheets of newspaper to effectively block weed growth. Avoid using glossy or colored newspaper and cover the newspaper with organic mulch such as leaves or grass clippings.
Burlap: Burlap is a natural alternative with similar functionality to landscape fabric. Lay it over the areas where plants will be placed and secure it with stakes. Natural burlap is biodegradable and harmless to earthworms. It allows water to penetrate the soil while suppressing weed growth.
Ground cover plants: Planting ground cover plants can serve as a natural weed barrier. These plants can shade the soil, suppress weed growth, and not interfere with the growth of other plants. Some examples of ground cover plants include creeping juniper, purple-flowered lamium, and iris cristata. They also provide habitat for beneficial insects and add visual interest to the landscape.