Raised beds are an excellent long-term investment for any garden. They provide gardeners with some great benefits, lessening the need for bending, weeding, and they even provide the ideal warm and fertile environment for root systems to thrive for better growth. Raised beds are also beneficial if your ground soil is mainly rocky and hard to till and can be tidy and decorative.
As beneficial as raised beds can be for gardeners, the cost of manufactured garden boxes or supplies to create them from lumber can be prohibitive. Fortunately, you can build your own for just a few dollars in screws, tools, and supplies if you incorporate wood pallets into your raised garden bed design. With only a few safety guidelines and a few easy steps, you’ll have a well-kept and efficient raised garden bed at a fraction of the cost.
Which Pallets are Safe to Use
Most pallets are treated in some way for preservation and pest control, either by heat treatment, pesticide, or antifungal treatments. Before using any pallets for your edible garden, take a close look to see how the pallet was treated.
To do this, carefully inspect the pallet on all sides and check the wooden structure for an IPPC stamp. If you do not notice any marking on the pallet, err on the side of caution and don’t use it for planting your vegetables. You can usually find this stamped information on the side of the pallet. Ideally, you want to select pallets marked with and HT stamp. The HT stamp signifies that the wood on the pallet is heat-treated rather than chemically treated. Avoid chemically treated pallets to keep you, your family, and your vegetables safe from toxic contaminants.
As an added warning, do not use a pallet stamped with an MB, which stands for Methyl Bromide. This is a toxic agent which will contaminate your garden soil and the plants that you are growing and wish to consume. It is also a good idea always to use a dust mask when you cut or sand any wood to ensure that you are not breathing particles and pollutants of any kind into your lungs.
Instructions on How to Make a Raised Bed Using Pallets
Tools Needed to Get Started:
- 2-3 pallets per square bed depending on whether you want a trellis for climbing
- Staple gun
- 2.5-inch deck screws
- Power drill with a star-shaped screwdriver bit
- 4 ft. weed tarp
- Composted soil
- Potting soil
Steps to Make a Pallet Garden Bed
There are two designs that we can use for making our raised garden beds out of pallets. You can start with either two pallets or three pallets depending on whether you want a level square garden bed or a garden bed with a trellis wall for climbing plants. For now, we will focus on creating a raised garden bed with a trellis wall. Ensure that all of the long horizontal slats remain intact when cutting and that they are placed with the slats facing the inside of the garden bed.
- Select three heat-treated pallets. Use a saw to cut two of the pallets in half longways, being sure to maintain long horizontal slats. You will use three halves and one whole pallet for this project.
- Stand the full pallet up with the slats facing horizontally and inward. Stand one-half pallet up longways protruding from the front bottom front edge outward from each side of the whole pallet. The sides should also be uniform with the slats in a horizontal pattern.
- Use a drill and 2.5-inch deck screws to screw the sides of the box into the back, forming a U shape. Make sure that you are screwing into the solid 2x4s of the pallets for structural durability.
- Take the third half piece of the pallet and insert it between the two ends of the U to complete the square and screw in at the corners. This should make a square box shape with a tall back.
- Lay your four-foot-wide weed tarp from one top of the low side, across the bottom of the garden bed, and up the other low side and staple in place with a staple gun.
- Repeat this weed tarp layer in the opposite direction but only up to the side level on the back wall—staple in place.
- Fill your new raised garden bed box with a mixture of well-composted soil and peat moss and start planting, placing any climbing plants toward the back-trellis wall.
Note: If you are interested in making a more basic square raised garden bed using pallets, use two pallets and cut them in half longways, being sure to maintain long horizontal slats. Screw the four sides together at right angles similar to described above to form a perfect square. Then continue with adding the weed tarp as described in the preceding steps.
Other Simple Pallet Raised Beds
No Cutting Necessary Pallet Bed
This no-cut DIY raised bed pallet is super simple and a great choice for beginner DIYers. Start with four pallets and arrange them on their sides to make a box with the three large pieces of wood on the bottom of the pallet facing outwards. Next, nail the pallets together at the corners to secure them in place.
Once the box is assembled, use a garden bed liner such as landscaping fabric to line the inside of the raised bed and fill it with soil and other organic materials.
If you plan to grow smaller plants and flowers or climbing crops such as beans, try removing two planks from the outside of your bed, filling the outside borders with soil, and growing vertically.
This bed has no bottom, but you can add one if you please with some easy adjusting and innovation.
A Raised Bed Using One Pallet
For this bed, you’ll need one pallet and eight corner brackets.
How To Build:
- Pull eight pieces of wood from the top part of your pallet.
- Place four pieces of wood on the ground, so they are laying longways, making a large box with short walls.
- Place one bracket on each corner of the box, securing them to the wood with nails or screws.
- Repeat this process one more time to make a second box.
- Stack the boxes atop of one another, and secure them if needed.
Using Pallets to Elevate Your Raised Beds
If you already have raised beds or have plans to build some and would like to elevate them, consider using pallets to boost your raised beds. Taller raised beds are easier on your back, making them more accessible and enjoyable to work in for long periods of time.
Simply stack pallets to a comfortable height, and set or build your raised garden bed on top of it. It may be necessary to secure the pallets together, to avoid the risk of them toppling over.
6 CommentsLeave a Reply
I have pallets. Ill let you know how they grow for us in them. thanks for the ideas
That is great Cindy! we can’t wait to see your pallet raised beds, connect with us on Facebook or Instagram so we can keep in touch. 🙂
What type of fencing do you use to. Keep animals out of your garden?
Hi MaryAnn, there are a few different options for garden fencing. Many people enjoy using chicken wire or hardware cloth as opposed to traditional chain link fencing as the holes are smaller and therefore keep more pests out. You can also opt for a traditional wood plank fence or an electric fence but these will be more expensive. When choosing a height, keep in mind that a 42″ high barrier is high enough to deter most small animals, but if you’re dealing with deer, start at 6′ and go up from there. Happy gardening!
Your instructions for pallet beds is confusing. Need pictures showing “as you go” how to cut and assemble the pieces.
Hi Sandra, we’re sorry for the confusion. There are so many ways to build with pallets, the most common pallet dimensions are 48 in. x 40 in. but you can also find 48 in. x 48 in., and 42 in. x 42 in. Construction depends on how deep you want your beds to be and the length and width. You can dismantle your pallets completely and build a box with 2×2 posts in each corner or you could forgo using corner posts and use metal brackets. If you look on Amazon or your local big store they should have corner brackets options for raised beds.
You can leave the pallets intact removing certain boards to plant inside the bed and outside. You can also build your beds in typical square or rectangular shapes and then secure your pallets to the back or sides of the beds to create trellises. Finally, you can use pallets to raise an enclosed raised bed. We added a few more images to the post to give you some ideas.
If you’d like some more DIY raised bed designs with more detailed instructions, we recommend checkout out some of our YouTube videos.
Here you can see more of the process and steps it takes to build raised beds.
5 Raised Bed Garden Mistakes to Avoid https://youtu.be/b6mqn-Mgdqs
How to Build “No Nail” 4X4 Raised Garden Beds: https://www.youtube.com/watch?v=1RYoihEYtwE
DIY Metal Raised Bed: https://www.youtube.com/watch?v=neMXxQnp7js
Let us know if you have any questions, we’re always happy to help.