Wood Raised Garden Bed Liner
Your wood finishing recipe sounds fantastic and i hope to get some raised beds built by this fall.
Wood raised garden bed liner. Yes, you should line your raised garden bed, since the pros of doing so outweigh the cons. If going for a soft wood, something like a pine, then using structural grade planks that are around 5cm (2 inches) thick will certainly outlast a frame that is constructed from low quality, thinner timber. 3' x 3', 3' x 6', 4' x 4' and 4' x 8'.
Also known as 'lasagne gardening' or 'sheet mulching,' this will help create healthy, fertile soil that drains well and is adequately aerated (plants need air in the soil to thrive). I would certainly not put a liner on the ground. A raised garden bed liner is a way to protect wood from the elements without sealing or staining it.
The beds will be sited on what was a lawned area of the garden (clearing some of the area to landscape). Total cost about £3 each raised bed. A liner for your raised garden bed can insulate the soil against extreme temperatures, keep moles and gophers out, and prevent weeds from growing.
We could get real innovative. Most people who intend to grow edible plants in their garden, such as vegetables, opt to line the raised bed with plastic. Raised garden bed mobile elevated wood planter with lockable wheels, storage shelf, liner
Uv damage will probably be your worst worry. Pros and cons of painting raised garden beds. Especially if the water gets between the wood a liner, and isn’t allowed to escape, your wood can rot a lot faster than normal.
This means you can build a raised garden bed cheaply. Pressure treated lumber is an option. Glue tile to the planks with tile adhesive water proof grout.