How to Build a 4 x 4 Raised Garden Bed

In the beginning, the naive among us, and that was a lot of us, thought COVID would be a passing thing. I would never have believed I would be unable to visit, hold, and smother my grandchildren with kisses for so many months. In June, when the number of new COVID cases dipped, my husband and I got in the car and drove south, first to Hartwell, Georgia to visit and hug one son and then on to Orlando to see another.

While we drove (and listened to cookbook author Ruth Reichel’s delightful novel, Delicious!), I got to thinking about a way I could stay connected to my grands that was symbolic of times we shared when they lived down the road from us. I thought about this photo that I keep on my kitchen windowsill. You’ve gotta love a two-year-old superhero who wears a diaper.

The photo became my inspiration for a COVID project I hoped would provide outdoor fun for my grandchildren. I wanted to build them a vegetable garden so they could experience the anticipation and joy that comes with watching a seed unfurl its leaves as it pokes out of the ground. That you get to eat the food you grow is secondary to the miracles and discoveries that happen every day in a garden.

Meanwhile, my husband, the builder in the family, was like yeah, yeah … But what is your plan, Judy? Plan? I had no plan. I am more of a make-it-up-as-you-go kind of person. I drew up something for him on a napkin that he translated into a plan.

My Plan:

His:

We went to Home Depot to get supplies.

Here is what we built in one afternoon.

Here is how it looked two months later.

How We Built the Garden

First things first — before you get started building a space for a garden, look for a sunny spot with easy access to water. Next, write up a list of plants you want to grow.

And we’re off…

We bought two eight-foot cedar boards that were 8″ in height. Do not use pressure-treated lumber as the chemicals that keep the wood from rotting will leach into the soil over time.

By all means, let a staff person cut the boards into 4-foot lengths for you. Also, look around for a big piece of cardboard to line the bottom of your garden.

You will need a box of three-inch screws. And, if you are going to divide your garden into squares, you’ll need string and thumbtacks. I would not recommend the twine shown here. It disintegrated within two months.

Next, head to the garden center to purchase soil. To keep costs down, we bought inexpensive topsoil and composted manure for the bottom layers and saved the richer raised-bed soil for the top. You will also need to buy a bag of all-natural “sandbox” sand to help with soil drainage.

The formula for calculating how many cubic feet of soil to buy is as follows. Volume = length x width x height. All the numbers need to be in the same type of units- in this case, feet. Thus, 4 x 4 x .67 (8 inches = 8/12 =.67) equals 11 cubic feet. We bought 12 CF because once you water the soil, it gets compacted, and you need a little more volume to fill it. Soil bags come in cubic feet.

 

If you don’t have a drill, it’s going to be harder to put your raised bed together. You could simplify the process by buying lumber and specialized cement blocks or use a raised-bed kit.

Instructions in Pictures

Planting the Seeds

Stopping to Smell the Flowers

Watering the Garden

One of the discoveries – snake beans that germinated in three days!

Two Months Later

Last week, we planted a few cool-weather seeds.

One day, while the children were on a walk with their parents, they passed this patch of pineapple plants. The homeowner gave them a pineapple and told them to cut off the top and stick it in the dirt to grow their own. I never thought about how pineapples grew.

I think my son and DIL have gotten the “growing edibles” bug because, in addition to planting the pineapple, they have added three fruit trees to their backyard: guava, mango, and fig, and planted seeds to grow cosmos which attract bees and butterflies and my granddaughter. She loves to pick flowers!

Nothing could make me happier than to pass on my passion for growing food to my family. Now, when I FaceTime with my grands, they often take the phone outside to show me their garden. It keeps us all happy and connected when we can’t be together for hugs. My friend, the Reverand Susan Masters, put this notice on her Facebook page. She, like me, is a hugger!

Related Posts:
Edible Landscaping with Nashville Foodscapes
Family Dirt
Fall Planting Guide for Your Kitchen Garden
Putting Your Garden to Bed with a Blanket of Cover Crops

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26 thoughts on “How to Build a 4 x 4 Raised Garden Bed

  1. Judy

    Think of you and Kelly often! Thoughts and prayers always for you both! Sure would love to see to see you! Not at CCC anymore! You are an inspiration and literally changed my life in a good way during one of the most difficult times in my life!! Very very fond of you! God Bles you!

    Deb

    Sent from my iPhone Deborah Duncan

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  2. Beautiful things emerge from the 2020 craziness every single day. 💖

    Thank you for this ray of sunshine and joy!!

    PS- looking forward to the Hugfest!

  3. So, this is beyond beautiful in every respect, Judy! I love that you are passing on the joy of gardening to the grandchildren — and they will do the same. The quote at the end is the icing on the cake. Thanks for sharing, as always!

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  4. You are simply the most amazing delightful person I know. I hope we get to return to tap class. Best.

    Sent from my iPhone

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  5. Prevent bed sides from pulling apart:
    Your first picture under “instructions in pictures” shows the screws going through the side of one plank into the end grain of the adjacent plank. For me, this resulted the screws being pulled out of the end grain (no doubt assisted by the freezing of the soil during our cold Canadian winters). The remedy: a) use bar clamps if needed to pull the joints back together, b)using 4″ screws, drive them diagonally across the corner in the opposite direction of the existing screws. This requires drilling clearance holes through the first plank, then inserting the new screws. As they tighten, they will further draw the joint tight. Screws do not hold well into end grain; they hold far better when screwed in across the grain.

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