Build a Raised Garden Bed That Lasts a Decade

Better soil, fewer weeds, easier on your back. The classic 4×8 cedar bed is a weekend build that pays off for years.

How to build it

1. 1

   Choose the location

   Most vegetables need 6–8 hours of direct sun. Watch your yard for a day before committing. Level ground matters more than perfect orientation — a tilted bed erodes unevenly.

2. 2

   Build the frame

   Screw the 4-ft boards between the 8-ft boards to form a rectangle, with a 4×4 corner post inside each corner. Drive three screws through the long boards into each post. Check for square by measuring the diagonals — they should match.

3. 3

   Set and level the bed

   Position the frame, then dig or shim until a level reads true across both long sides. Sink the corner posts slightly into the soil for stability.

4. 4

   Line the bottom

   Lay cardboard or landscape fabric inside to smother weeds and grass while still letting earthworms up. Avoid plastic — roots and drainage both suffer.

5. 5

   Fill and plant

   Fill with a 60/40 mix of topsoil and compost. Water it in and let it settle for a few days before planting — it will drop a couple of inches.