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DIY Garden Planter Box Tutorial

Anyone can make this DIY Garden Planter Box!

diy-planter-box-tutorial

I’m so excited to share my new planter box with you! This was sooooo easy to do! Honestly, anyone can make this planter AND you can do it in just a couple of hours! Maybe less if you don’t have 5 and 3 year old helpers 😉 
Last year we decided that we would build a new planter box this year because we were having a hard time growing veggies in our current planter boxes. They just weren’t deep enough! We have clay soil so once the roots hit the clay – well, let’s just say it isn’t pretty. A couple ideas were tossed around and we finally decided on the following design:

I am not an artist by any means but hopefully the illustration helps. The planter box is 8ft x 4ft and is built of redwood. You don’t HAVE to use redwood but it’s a great material to use for a planter box. The planter box requires the following materials:
(6) 2″x8″x8′
(2) 2″x8″x12′ – cut to 4 ft lengths, resulting in (6) 2″x8″x4′
(1) 4″x4″x8′ redwood posts
Screws – 3 1/2″ exterior, self-drilling, screws

We purchased the materials at Lowes and it came to just under $170 including tax which I think is a fair price for a planter box this large. Too big for your space?? Redwood too expensive? This design can easily be modified to any size planter you desire and you can use lumber that works for your budget. For example:

4 ft x 4 ft  planter would require a total of 48 linear feet of wood, 16 ft for each level
3ft x 6 ft planter would require a total of 54 linear feet of wood, 18 ft for each level
Go to your local home improvement store and price out the different lengths of lumber and do the math to make sure you aren’t wasting anything. Make sure you get your money’s worth!

We had the Lowes associate cut down our 12 ft board into (3) 4 ft lengths. They are not able to cut the 4×4 post so we used a circular saw at home to do that. We cut the 8 ft post in half, and then in half again so we had four equal lengths.

Next we began assembling the planter box. We started with a short end making sure that the pieces were squared up on both sides. We used two screw per board, per side. So four screws in each board.

Here is what the completed “short” side looks like with all three boards in place:

 

We repeated this process for the other short side and then moved the operation to the back yard. We could tell that we weren’t going to be able to easily move the entire planter to the backyard once it was completely built. We made Reece carry everything 😉

The next step definitely requires two or more people. It’s crucial that each corner is squared up at this point.

Holding up the two short sides, lay an 8 ft board across to create the long side of the planter. Making sure the first one is PERFECT makes the other two boards a breeze to install.

Here is the planter with three sides completed:

Flipping it over and onto the ground was when I realized how big this planter was – soooo exciting! This is a good view of the posts. You can see that they are a couple of inches longer than the height of the planter. These will go into the ground, stabilizing the planter box. Considering the size of this planter, it will be holding about 64 cubic feet of material. The planter isn’t going to move anywhere but it would be  a good idea for smaller boxes. 

 Next step – the final side!!

Now that the planter is done – we have to move the old one! Empty first…thanks Reece!

We removed the old planter and put the new one in it’s place. Our old planter was 3 ft x 6 ft so this one is much larger. We made sure that the planter was nice and level before we started filling with soil.

A week later we finally had it filled and started planting…

Building the planter only took a couple of hours and I think it’s just GORGEOUS! We chose not to stain, paint, or line it to eliminate those chemicals in our soil. We are just going au natural and I will enjoy this beautiful color while it lasts. We have been busy planting seeds and plants and I walk out everyday and enjoy my beautiful planter.
What do you think? Do you have planter boxes or do you garden right in the ground?

DIY Garden Planter Box Tutorial | MomOnTimeout.com

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Comments

  4. Lisa @ Mom, Dad, 2 Girls, & Brutus says

    I am totally digging this!!! You make it look so easy with your instructions that I now have the courage to get mine done haha..THANKS!!! I’m a new follower via Pine Creek Link Up!!!! Love your stuff!!!!

    Lisa momdad2girlsandbrutus.blogspot.com

    Reply

  5. Liz - Imageremix says

    So happy you gave this tutorial. I need to make a planter and even found some wood in my travels around town hunting for junk. I’ll have to see what I can come up with thanks to your direction. Stop and see me at Quirky Vistas!
    Liz

    Reply

  9. Jessie@saavysavings says

    This turned out really great – and LOVE your little helpers! I’ve too been planning to build one of these this summer … more motivation to actually get out there and do it! 🙂
    xo Jessie

    Reply

  10. the cape on the corner says

    this is great! one day i would like to have a garden area, but tell me, is the bed so the soil is different, or to keep pests out-otherwise, why can’t one just plant in the regular ground? is that a no no?

    Reply

  12. Leah Koenig says

    What a great project! My favorite part is that you don’t have to be so bent over in to work in your garden! This would also make growing and picking potatoes a cinch! Thanks for sharing!
    Found you on Bear Rabbit Bear
    Visiting from Well Rounded
    leahkoenig.blogspot.com

    Reply

  13. B says

    This looks great! I would love a couple of these – might just shoot this through to Mr Cool… I am the brains, he is the brawn…

    Great post – so clear! Thanks!

    Visiting from Domessblissity…

    Reply

  15. Erika says

    Thank you for sharing this tutorial, I have plans to do a veggies garden as well in our house, and did not know well where to start, this has been very helpful, I’m definitely going to try it.

    Reply

    • Amy says

      I think this is the bomb! WeAre going to combine this with the pvc hoop top to make ours and i am so excited! Thanks for the plans!

      Reply

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