Essential Materials: What to Line a Raised Garden Bed With for Optimal Growth and Durability

What Do You Line a Raised Garden Bed With?

The Importance of Lining Raised Garden Beds

Raised garden beds are a popular choice for many gardening enthusiasts. Not only do they provide better drainage and soil control, but they also offer easier access for planting, weeding, and harvesting. To ensure the longevity and success of your raised garden bed, choosing the right lining is crucial. In this blog post, we will explore various options that can be used to line your raised garden bed.

1. Landscape Fabric

Landscape fabric is one of the most commonly-used materials for lining raised garden beds. This permeable synthetic textile acts as a weed barrier while allowing air and water to flow through it. It helps prevent weeds from sprouting in your garden bed by blocking sunlight penetration to the underlying soil where weed seeds reside. Additionally, landscape fabric prevents soil erosion by keeping the soil intact.

Using landscape fabric as a liner is simple – cut it to fit the dimensions of your raised bed and place it at the bottom before filling with soil or compost mix. Secure it in place using staples or hooks along the sides if needed.

2. Weed Barrier Plastic Sheeting

Another option commonly used as a liner for raised garden beds is weed barrier plastic sheeting. This heavy-duty black material serves as an excellent deterrent against invasive weeds while still allowing water drainage.

To use plastic sheeting as lining material, measure and cut it according to your raised bed’s dimensions before laying it on top of any existing vegetation or grass layer you want to suppress growth in (if applicable). Be sure to poke holes into plastic at regular intervals for proper water drainage since solid plastic sheets can hinder oxygen exchange with underlying soils if not adequately perforated.

3. Cardboard Sheets

If you prefer an eco-friendly option that will naturally biodegrade over time, cardboard sheets are an excellent choice. By using recycled cardboard boxes or packaging materials, you can line your raised garden bed while reducing waste.

To prepare the cardboard for lining, remove any tape or plastic labels and cut it to fit the dimensions of your raised bed. Place the flat sheets directly on top of existing vegetation or grass, ensuring that they overlap slightly to prevent weed growth between them. As organic matter breaks down beneath the cardboard layer, it enriches the soil below and enhances its fertility.

4. Newspaper Layers

Newspapers serve as another cost-effective and readily available option for lining raised garden beds. They act similarly to cardboard by suffocating weeds while decomposing over time and improving soil quality.

Start by collecting a stack of newspapers – black-and-white pages are preferable due to their soy-based ink content which is safer for plants. Lay out several layers of newspaper at once inside your raised bed frame until you have reached a thickness of about half an inch or more. Wetting each layer with water as you go along helps secure them in place easily.


When it comes to choosing what material to line your raised garden bed with, there are various options available catering to different needs and preferences. Whether you opt for landscape fabric’s durability, weed barrier plastic sheeting’s effectiveness against weeds, eco-friendly cardboard sheets’ natural decomposition process, or newspapers’ affordability and accessibility – all these choices offer benefits that help create ideal conditions for plant growth in your raised beds! Remember that selecting the right liner is essential for maintaining healthy soils free from invasive weeds while promoting optimal drainage and aeration within your garden beds.