Extra Deep Planter Box – Free DIY Plans

This step by step diy woodworking project is about extra deep planter box plans. I have designed this 2’x4′ planter box so you can grow vegetables with deep roots. You can adjust the size of the planter to suit your needs. However, this project is very easy to build, so you can get the job done in one day with basic tools. If you enjoy my design, don’t forget to take a look over the rest of my free plans HERE.

There are so many designs and materials to choose from, that we really recommend you to spend some time researching the most suitable plans for your needs. If you still haven’t found what you are looking for, we strongly recommend you to pay attention to these instructions and to check out the related projects, if you want to get more ideas and potential projects for your home and garden. See all my Premium Plans HERE.

Projects made from these plans

Extra Deep Planter Box – Free DIY Plans

Building-an-extra-deer-planter

Cut & Shopping Lists

• A – 4 pieces of 2×2 lumber – 30″ long LEGS
• B – 4 pieces of 2×10 lumber – 48″ long SLATS
• C – 4 pieces of 2×10 lumber – 24″ long SLATS
• D – 4 pieces of 2×10 lumber – 21″ long SLATS
• E – 4 pieces of 2×2 lumber – 21″ long CLEATS
• G – 2 pieces of 1×2 lumber –  41″ long, 2 pieces of 1×6 lumber – 24″ long TRIMS

• 1 piece of 4×4 lumber – 10′
• 4 pieces of 2×10 lumber – 8′
• 1 piece of 2×2 lumber – 8′
• 1 piece of 1×2 lumber – 8′
• 1 piece of 1×6 lumber – 4′
• 2 1/2″ screws, 1 5/8″ screws
• 2″ nails
• wood filler , wood glue, stain/paint

Tools

 Hammer, Tape measure, Framing square, Level

 Miter saw, Drill machinery, Screwdriver, Sander

 Post hole digger, Concrete mixer

 Safety Gloves, Safety Glasses

Time

 One day

Related

• Pyramid planter plans
• Strawberry planter plans
• Corner planter plans

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How to build an extra deep planter box

Building-the-corner-posts

The first step of the project is to build the posts for the planter box from 4×4 lumber. As you can easily notice in the diagram, you need to make a notch to the top of the legs. Mark the cut areas to the 4×4 posts and then remove the excess with a saw. Smooth the recess with sandpaper.

Fitting-the-side-panels

Use 2×10 lumber for the planter box. Cut the slats at the right dimensions and then lay them to the posts, as shown in the diagram. Drill pilot holes through the slats and insert 2 1/2″ screws to lock them into place tightly. Align the edges with attention and leave no gaps between the slats.

Assembling the planter box

Fit the 2×10 slats to the ends of the planter box. Align the edges with attention and make sure the corners are square. Drill pilot holes and insert 2 1/2″ screws to secure the slats into place tightly.

Fitting the interior box slats

Fit the 2×10 slats to the interior of the planter box. Align the edges with attention, drill pilot holes and insert 2 1/2″ screws to lock them into place tightly.

Building-the-cleats

Use 2×2 lumber for the bottom cleats. Use a miter saw to make 10 degree cuts to both ends of the cleats.

Fitting the cleats

Fit the cleats to the interior of the planter box. Align the edges with attention, drill pilot holes through the cleats and insert 2 1/2″ screws. Add glue to the joints for a better bond between the components.

Fitting the bottom slats

The next step of the project is to attach the 1×6 slats to the bottom of the planter box. Cut the slats at 21″ and then make two slats 4 1/4″ wide. Lay the slats to the bottom cleats and align the edges with attention. Drill pilot holes and insert 1 5/8″ screws to lock them into place tightly.

Fitting the top trims

Use 1×6 lumber for the end trims and 1×2 lumber for the side trims. Align the trims with attention and then use 2″ nails, so you can lock them into place tightly. Add glue to the joints for a durable bond.

Extra deep planter box plans – side view

Last but not least, you should take care of the finishing touches. Fill the holes with wood putty and then let it dry out for several hours. Smooth the surface with 120-220 grit sandpaper and then apply a few coats of paint to protect the components from the elements. Make sure the products are not toxic, so they won’t interfere with the plants you are growing.

Extra deep planter box plans

This is a simple woodworking project, so any person with basic diy skills can get the job done in a few hours. If you like my project, I recommend you to take a look over the rest of my woodworking plans HERE. See all my planter box plans HERE. Choose from thousands of free designs and fill your life with DIY joy!

This woodworking project was about extra deep planter box plans. If you want to see more outdoor plans, we recommend you to check out the rest of my step by step projects. LIKE us on Facebook and Google + to be the first that gets out latest projects.

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