Custom Wood Flower Box

wood flower box building plans

Elevated Wood Planter

Perfect for hard-to-grow areas: adjustable size

Designed and built by Kevin Sherrod

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Bring Beauty To Your Yard

flower box building plans

Living in the desert Southwest, we had many hard-to-grow areas. One such area was along the patio where I loved to have my morning coffee. When we lived in the Pacific Northwest, I enjoyed gardening, and now I missed some of my favorite flowers. The Southwest had its own beauty, but I wanted to bring in some of my old favorites. Besides the problem with the soil, I knew I did not want to stoop down to garden. I decided that I wanted some sort of raised bed. I discussed it with my husband, hoping he would have ideas. He came up with a perfect design for three flower boxes, and built them for me. Yes, I am a lucky gal :-)

Now, we are back in the beautiful Pacific Northwest. I moved this project over from our previous site, CraftAndFabricLinks, because it is a really good quality tutorial.

Flower Box Size

Build to your own specifications: our 3 boxes are each 23" wide by 60" long by 18" high (approximately). They were a PERFECT height for enjoying flowers while sitting at my garden table.

A note about size:
Coming from the world of precision sewing, I am used to EXACT MEASUREMENTS. It will never make sense to me that a 2" x 4" board is actually 1.5" x 3.5", but that is the world of building. I will list the items as they are listed in the store; keep in mind that the boards are not actually these measurements. Yes, it makes it more fun when building. No wonder my father used to always say, "measure twice and cut once" (as opposed to measuring once and having to cut twice).

SUPPLIES

FOR EACH FLOWER BOX you will need:

four 2" x 4" boards - one for each corner (my box was approximately 18" high, so I needed enough board length to cut into four 18" pieces)

six 2" x 6" boards for the long sides (3 each side) - in the length you need (mine were 60")

six 2" x 6" boards for the short ends (3 each end) - in the length you need (mine were 20")

These boards come in various lengths. You will need enough board feet to cut into the sections you need according to the dimensions of your box. We used six 60" pieces of 2" x 6" for the two long sides (3 each side), and six 20" sections of 2" x 6" for the two short ends.

48 screws - approximately 3" (they need to be long enough to go through the outside board into the corner post)

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Screw Driver

Sprinkler Lines

General Building Supplies

Warning About Pressure Treated Wood

Due to termites in our area, we used pressure treated wood. Pressure treated wood is CHEMICALLY TREATED with VERY TOXIC CHEMICALS. Take all necessary safety precautions when handling this wood, including masks, goggles, gloves and any other safety item listed - ask for the wood handling information from the store personnel where you purchase the wood. DO NOT allow food to come into contact with the wood. This wood is NOT appropriate for use with herbs or vegetable gardening. I only planned to grow flowers. Change your clothes and wash your hands after handling the wood - BEFORE handling food.

INSTRUCTIONS

1. Measure

Decide where you wish your boxes to sit. Measure the area and write down the size you plan to make the boxes. We decided on three boxes, each measuring 23" wide x 60" long x 18" high.

measure for wood flower box

2. Prepare Ground / Check Boards

lay out boards for flower box

Level the ground where you plan to place your flower box. We already had gravel over the area; this is good for drainage.

Lay out all boards to ensure they are of equal length. Trim where necessary.

 

3. Create The Frame

All screws are inserted from the outside, and attach to the corner posts. Our flower box frame was completely built, then set onto the gravel. The gravel makes up the bed of the flower box.

 

Long Sides

Screw the long side boards to the corner posts; leaving space at the end for attaching the end boards. Refer to the photos below. Create two long sides.

Short Ends

Lay out one long side. Screw on the boards for a short side onto each end of one long side (second photo below).

build a flower box
DIY wood flower box

Finish The Frame

When the ends are attached, screw the second long side into place. You will now have a flower box frame.

NOTE: Board ends do not show on the long sides; the end pieces only show from the short ends. Refer to the photo. The screws are not very noticeable and add to the rustic charm of the weathered boxes.

Run Sprinkler Lines

Run Sprinkler Lines at this time.

Test the sprinkler system. Place the frame onto the ground after the sprinkler lines are in place.

flower box frame
flower box sprinkler

Fill With Soil

fill custom wood flower boxes with soil

Fill and level the boxes with good potting soil.

Now, you are ready to plant your beautiful new custom flower boxes!

custom wood flower box building plans

Click photo for larger view.

free building plans custom wood flower box

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