How to Build a Raised Planter Box - Step by Step Instructions

November 14, 2022 ・0 comments ・Topic： Build raised planter box Raised Planter Box

Raised planter boxes are great for growing vegetables because they provide a home for your plants that is off the ground. This means you can grow plants that might not fare well in traditional garden soil, such as root crops like carrots, beets, and potatoes. Raised planter boxes also help to keep the soil from getting too wet or dry, which reduces disease and pest problems. Because these boxes sit above ground level, you can plant them with things like vines or other climbing plants to add interest in your backyard. These instructions will show you how to build a raised planter box from cedar -- a durable wood that is perfect for keeping moisture and pests out of your garden while also resisting rot and decay.

Materials You’ll Need

Now that we’ve discussed what a raised planter box is and why you’d want to build one, let’s talk about the materials you’ll need. Raised Planter Box - You can build a raised planter box out of just about any type of wood, but cedar is the most common choice. Cedar is naturally resistant to rot and insects, so it’s a great choice for raised planter boxes. You can find cedar wood at your local hardware store or lumber yard. Wood Glue - When constructing a raised planter box, it’s best to use wood glue to hold it together. Wood glue adds durability to your planter box and makes it last longer. Nails/Screws - You can use nails or screws to hold your planter box together, but using both is ideal. Nails are great at holding your planter box together while screws help to reinforce the structure.

Materials:

-Treated lumber (1x6x8)
-Exterior screws
-Deck screws
-Cedar shims
-Exterior wood glue
-Sandpaper
-Caulk
-Paint or stain
Tools:
-Circular saw
-Drill
-Table saw
-Jigsaw
-Sander

Instructions:

1. Determine the size of the planter box you want to build. Cut the 1x6x8 treated lumber to the desired length, also cutting two boards to the desired width.

2. Using the circular saw, cut the two boards for the sides of the planter to the desired height.

3. Cut two boards for the ends of the planter box to the desired length.

4. Attach the side boards to the end boards using deck screws.

5. Cut four cedar shims to the desired length, then attach them to the inside of the planter box at each corner. This will help to create a raised bed.

6. Secure the shims with exterior wood glue and deck screws.

7. Sand the edges of the planter box to smooth any rough spots.

8. Apply caulk to the seams of the planter box to ensure a water-tight seal.

9. Paint or stain the planter box as desired.

10. Add soil and plants and enjoy your new raised planter box!

Step-by-Step Instructions

Step 1: Decide on the size of your planter box:

Before you start building, decide on the size of your planter box. To do this, think about how many plants you want to grow in your planter and how many plants you want in each row. For example, if you want to grow carrots in your planter, you will need to plant one carrot for each row in the planter. If you want carrots to fill the entire bottom row, you will need at least nine carrots planted next to each other, nine holes, and nine seedlings. You can make your box as wide or as long as you want, but keep in mind that wider boxes tend to be more stable than narrower ones.

Step 2: Cut your cedar fence board and nail it together:

Measure and mark the cedar fence board at the length you want for your planter box. Using a table saw, cut the board to length. Attach the pieces of your planter box together by driving 3-inch deck screws through the pieces and into the ends of the board.

Step 3: Nail on the side pieces:

Measure and mark the cedar fence board at the width you want for your planter box. Using a table saw, cut the board to width. Attach the sides to the planter box by driving 3-inch deck screws through the ends of the board and into the side pieces.

Step 4: Add the bottom piece:

Measure and mark the cedar fence board at the depth you want for your planter box bottom. Using a table saw, cut the board to depth. Attach the bottom to the planter box by driving 3-inch deck screws through the end of the board and into the bottom piece.

Step 5: Build the front frame and install it:

Measure and mark the cedar fence board at the height you want for your planter box front. Using a table saw, cut the board to height. Attach the front frame pieces to the planter box by driving 3-inch deck screws through the ends of the frame pieces and into the planter box.

Step 6: Build the side frames and install them:

Measure and mark the cedar fence board at the depth you want for your planter box side pieces. Using a table saw, cut the board to depth. Attach the side pieces to the planter box by driving 3-inch deck screws through the ends of the board pieces and into the side of the planter box.

Step 7: Install a drainage system and soil filter:

A drainage system and soil filter will help keep your planter box from becoming too soggy. Using a spade or shovel, dig a trench along the outside of the planter box, 2 to 3 inches deep. Place a perforated drainpipe in the trench and cover it with soil and gravel. You can also line the inside of the planter box with light gravel or perlite mix to help with drainage and keep the soil from becoming too soggy. Now you are ready to plant! You can fill your raised bed with a mix of garden soil and organic matter, such as compost or manure. However, to prevent your plants from being smothered by too much garden soil, you should also include some coarse materials, such as sand, gravel, or pea gravel.

Conclusion:

Raised planter boxes can be used to grow vegetables and herbs, as well as flowers, vines, and other plants that grow best in containers. They are a great way to garden if you have poor soil, little space, or limited access to sunlight because the plants are elevated off the ground, allowing for better airflow and easier harvesting. These boxes are easy to make and can be customized to fit any gardening need. They are also useful for growing plants that need a lot of water, such as herbs, or for growing plants that don't do well in sandy soil, such as root vegetables.