+22 Is Cardboard Ok For Raised Garden Beds 2023. If you are putting down cardboard under your raised bed, make sure it extends beyond the edge of the raised bed, out into your walkways. Today, we’re going to discuss whether or not you should use cardboard in your raised beds for gardening.
Web today i want to show you a cheap and easy way to make raised garden beds using cardboard. You can line the bottom of your raised garden bed with cardboard and newspaper to block out weeds or act as a barrier against rhizomatous, weedy or invasive plants. Cardboard can also be a great solution in flowerbeds where stubborn weeds such as thistle and quackgrass are hard to control with a mulch only approach.