Learning how to build a simple raised garden bed is one of the most beginner-friendly outdoor projects you can take on — no construction experience required, and you can have one built and filled with soil in a single afternoon for under $100.

What You’ll Need

Four or six untreated cedar or pine boards (2x10s or 2x12s work well), corner brackets or galvanized screws, a drill, a tape measure, a level, and landscape fabric. Cedar costs more but resists rot far longer than pine.

Step 1 — Choose a Size and Location

A 4×8 foot bed is the standard beginner size — big enough to grow a real garden, small enough to reach the middle from either side without stepping in it. Pick a spot that gets at least 6 hours of sunlight a day.

Step 2 — Cut Your Boards

If the hardware store doesn’t cut them for you, measure and cut two boards to 8 feet and two to 4 feet for a standard rectangular bed. Most lumber yards will make these cuts for free or a small fee if you ask.

Step 3 — Assemble the Frame

Lay the boards out in a rectangle. At each corner, attach an L-bracket or simply screw the boards directly into each other using 3-inch exterior screws. Pre-drilling pilot holes prevents the wood from splitting.

Step 4 — Level the Ground

Move the frame to your chosen spot and use a level to check it’s sitting evenly. Dig out high spots or add a thin layer of sand underneath low spots until the frame sits flat.

Step 5 — Line and Fill

Lay landscape fabric inside the bed to block weeds from growing up through the bottom, then fill with a mix of topsoil and compost — roughly 60/40 works well for most vegetables and flowers.

Final Thoughts

A raised bed drains better than in-ground gardening, warms up faster in spring, and is much easier on your back. Once you’ve built one you’ll likely want a second.

Just moved into a new home? Check out our guide on what to do when you move into a new house.

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