Have you seen those cedar garden bed kits at Home Depot or Lowes? Or the really fancy ones on Amazon? Yeah, I did, too. Then I saw the price tag. Yikes! But cedar garden beds don’t have to be outrageously expensive and you don’t even need a full set of tools. I’m here to give you pointers and tips for an easy DIY garden bed that won’t break the bank, either.
You’ve seen the simple garden beds I made the first year of my garden in it’s current location. In 2022, I expanded the veggie garden even more and really gave it an upgrade. Yes, I have some fancy tools, but you don’t need anything out of the ordinary to make your own garden beds. It’s a straightforward process to make these easy DIY garden beds, and I know you can do it, too!
The best thing about doing it yourself? You can customize it into a one-of-a-kind piece that works for you and the space you have. Below you will find an example of an 18″ tall bed I helped a friend make with minimal tools and the 6″ high beds I built in my own garden. Let’s get started!
The basic supply list:
- Cedar fence pickets
- Garden stakes
- Fasteners
Cedar Fence Pickets
Head down to the home center and pick up some basic cedar dog-ear fence pickets. They are cedar and usually less than $3. They come in 6-foot lengths, which is great for a bed. It’s the cornerstone of this easy DIY garden bed and the piece that is often the most expensive in those kits.
So why cedar? For decades, vegetable gardeners have avoided pressure-treated wood products when building their beds, thanks to a 1991 paper from Cornell (the agricultural experts!). It brought to light the use of arsenic in the pressure-treating process. By the early 2000s, the manufacturing process changed and arsenic is no longer used. So is it safe to use? The risk is significantly diminished since then, but cedar is a fantastic, natural alternative. Cedar is rot-resistant and keeps bugs away.
Personally, try to avoid using any kind of pressure-treated wood in a vegetable garden. If it’s for flowers only, then I do recommend opting for pressure treated boards.
Garden stakes
In my previous post, I recommend some garden stakes like these 1×2 stakes. I also like these 2×2 stakes, which I used because my garden is on a hill and the soil is sand. I didn’t want them to move at all!
Garden stakes like these are great because they come in multi-packs. The length you need will be dependent on how tall you want your beds. Technically speaking, you don’t need to make them very tall, but, the beauty of a custom build is a custom design. I believe, for the most part, the garden stakes commonly available are untreated. If you can get your hands on cedar stakes, awesome. It’s possible you might have to replace the stakes at some point if you purchase the untreated stakes, but certainly not by the next year.
Fasteners
First of all, what are fasteners? It’s an all-encompassing word for things that fasten to or fasten things together – aka nails and screws.
As you will see in the next section, the type of fasteners you buy will depend on the type of tools you have access to. One thing that you do need, regardless of tool, is galvanized fasteners. These are designed to be used outside and in all weather. Screws are not the most ideal for this type of board, as it is quite thin and brittle, but it will work if you do nbot have access to a nailgun.
Below I have a couple of examples of ways to build your beds; regardless of your final design, the basic concept remains the same.
Before You Start:
Safety First
As always, take appropriate safety precautions. Gloves, glasses, and ear protection (with power tools) is a must. Take the time to scope out where you want your bed to live.
Recommendations
- It’s very likely that the spot is not 100% flat so using a level is key to really making the beds look nice.
- Having a garden shovel or trowel is a great tool to have on hand to help find level.
- A mallet or heavy hammer will help make driving the stakes into the ground go by much faster.
- If you do not have a saw at home, most home centers and lumber yards will gladly make cuts for you for free.
- Measuring tape – you can attempt to eyeball it, but you might end up re-doing a lot of your work. Trust me, I know.
- A second pair of hands! Many hands make light work and if you can find a friend to help it will make finding level a lot easier. BUT it’s absolutely possible to do this on your own.
- Don’t be intimidated! This is an easy DIY garden bed and once you get the first board set up, you will fly through it. Take your time and if you mess up, then your garden will look like mine! A little wonky but totally authentic and made from my two hands.
Choose Your Adventure
If you don’t have a lot of tools:
Supplies:
- Galvanized screws
- Garden stakes
- Fence pickets
- Screwdriver or drill
- Hammer or mallet
- Level (optional)
- Speed square (optional)
- Saw (optional) – any kind will do if you have it
Step 1
Start by hammering in the first stake for one of the front corners of your bed. Take it slowly and keep checking that the stake is going in straight, or plumb. To do this, use your level by lining it up vertically alongside at least 2 sides of your stake. Hammer it in approximately as far down as the height of your bed.
Step 2
Measure out the location of your other front corner stake. Before hammering it all the way in, you will want to see if it is squarely in line with the first stake.
Begin by pushing the stake into the ground far enough that it can just stand on its own. Then carefully hold up your board against both stakes. You can use a speed square or even your level to check for square – do both sides of the right angle on your square touch the wood perfectly? Then you are square!
If not, you can make an easy adjustment by moving around the garden stake that is not completely hammered into the ground yet. Once you know you’ve got your stakes lined up, sink that sake into the ground exactly as you did in Step 1.
Step 3
Take your board and place it right up against your stakes. It’s time to check for level. Using your level, look to see if that little bubble is right in the center. Depending on the size of your level, you may have to move it around to be absolutely sure that the board is completely level across the top. The smaller the level, the more you will need to move it around.
This is where the trowel comes in handy. If you notice a gap between the board and the ground at one end, you can use the trowel to move around the dirt. Either dig into the ground where the board already touches the ground and slightly bury this end or transfer some dirt to fill in the gap.
Step 4
If you’ve opted for a short, single board bed, this part will be easy. If you are going for several boards, you might need some extra hands.
In Step 1, you made an approximate guess as to how far in the stakes needed to go for the height of your bed. You may need to push one or both of the stakes just a little bit further into the ground in order to match the top of your level board. This might mean that one stake is 6″ above ground and the other is only 5.5″. Once the tops of your stakes are in line with the top edge of your top-most board it’s time to fasten.
Step 5
When fastening, use 2 screws, one above the other. This will help ensure a good fastening but comes in handy in a minute.
Begin with your bottom-most board and check again for level. Slowly, screw in your first fastener; ideally the top one first. Try to avoid getting too close to the edge of your board in order to avoid splitting it entirely. Going slowly allows you some control but also helps to prevent massive splitting of the dry board. Typically, this is why brad nails are the better option, but not everyone has access to a nail gun.
Start with the top screw; if your board goes out of level at this stage, you have essentially created a hinge that allows you to move the board up and down with ease.
Step 6
After fastening the first screw, go to your other stake – this is where you will use that hinge you created on the other stake to confirm your board is level. Once it is, you can fasten both screws on this stake and go back to the first stake to fasten the board completely. If you have additional boards to install, you can repeat this process. All subsequent boards should be level after ensuring the first one is, but it’s always a good idea to check. If one board was cut crookedly and then sits funny, it might make the board after it also not level.
Step 7
Repeat this process again from Step 2 all the way around your bed! If you have lengths of board that are longer than 2 feet, add at least 1 additional stake to the middle. This will strengthen the board(s) to hold the dirt and also will help prevent any warping. And just like that, you’ve build this easy DIY garden bed!
If you’ve got access to a lot of tools:
Supplies:
- Galvanized screws/brad nails
- Garden stakes
- Fence pickets
- Drill or nail gun
- Hammer or mallet
- Level
- Speed square
- Circular saw
Step 1
Start by hammering in the first stake for one of the front corners of your bed. Take it slowly and keep checking that the stake is going in straight, or plumb. To do this, use your level by lining it up vertically alongside at least 2 sides of your stake. Hammer it in approximately as far down as the height of your bed.
Step 2
Measure out the location of your other front corner stake. Before hammering it all the way in, you will want to see if it is squarely in line with the first stake.
Begin by pushing the stake into the ground far enough that it can just stand on its own. Then carefully hold up your board against both stakes. You can use a speed square or even your level to check for square – do both sides of the right angle on your square touch the wood perfectly? Then you are square!
Step 3
Take your board and place it right up against your stakes. It’s time to check for level. Using your level, look to see if that little bubble is right in the center. Depending on the size of your level, you may have to move it around to be absolutely sure that the board is completely level across the top. The smaller the level, the more you will need to move it around.
This is where the trowel comes in handy. If you notice a gap between the board and the ground at one end, you can use the trowel to move around the dirt. Either dig into the ground where the board already touches the ground and slightly bury this end or transfer some dirt to fill in the gap.
Step 4
If you’ve opted for a short, single board bed, this part will be easy. If you are going for several boards, you might need some extra hands.
In Step 1, you made an approximate guess as to how far in the stakes needed to go for the height of your bed. You may need to push one or both of the stakes just a little bit further into the ground in order to match the top of your level board. This might mean that one stake is 6″ above ground and the other is only 5.5″. Once the tops of your stakes are in line with the top edge of your top-most board it’s time to fasten.
Step 5
Regardless if you are using brad nails or screws, plan to use at least 2 per either end of each board, stacked vertically. This will help ensure a good fastening but comes in handy in a minute. With any project using thin, brittle board and screws, be sure to go slowly and don’t place your screw too close to the edge, in order to avoid as much splitting as possible.
Begin with your bottom-most board and check again for level. Start at the top of your board and place your first nail; if your board goes out of level at this stage, you have essentially created a hinge that allows you to move the board up and down with ease.
Step 6
After applying your first fastener, go to your other stake – this is where you will use that hinge you created on the other stake to confirm your board is level. Once it is, you can apply additional nails to this stake and go back to the first stake to fasten the board completely. If you have additional boards to install, you can repeat this process. All subsequent boards should be level after ensuring the first one is, but it’s always a good idea to check. If one board was cut crookedly and then sits funny, it might make the board after it also not level.
Step 7
Repeat this process again from Step 2 all the way around your bed! If you have lengths of board that are longer than 2 feet, add at least 1 additional stake to the middle. This will strengthen the board(s) to hold the dirt and also will help prevent any warping. And just like that, you’ve built this easy DIY garden bed.
If you’re feeling creative and are looking for inspo:
Read about my vegetable garden upgrade or follow me on Pinterest!
