How to Build DIY Large Planters for Outdoors — Easy Step-by-Step Guide
Create beautiful and functional large planters for your garden using simple wooden crates. This screen-free project is perfect for families looking to add a touch of nature.
Quick answer
To make DIY large planters for outdoors, you need wooden crates, landscape fabric, and screws, taking about 60 minutes. Start by reinforcing the crates. This beginner-friendly activity has 10 steps and is perfect for families.
What you need
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Step-by-Step Instructions
- 1
Inspect your wooden crates for any loose boards or sharp edges. If needed, reinforce any weak spots with a few extra wood screws.
- 2
Lightly sand the exterior of the crates to smooth out any rough patches and prepare them for optional finishing.
- 3
If you plan to paint or seal your planters, do so now and allow them to dry completely according to product instructions.
- 4
Turn each crate upside down so the open top is facing downwards.
- 5
Cut a piece of landscape fabric large enough to line the inside of the crate, with extra fabric to fold over the edges.
- 6
Place the landscape fabric inside the crate, pressing it into the corners and along the sides.
- 7
Fold the excess landscape fabric over the top edges of the crate.
- 8
Use the staple gun to securely attach the landscape fabric to the inside edges of the crate, ensuring a snug fit.
- 9
Repeat steps 4-8 for all sides of the crate, creating a fully lined interior that will hold soil and allow for drainage.
- 10
Turn the planter right side up. Your DIY large planter is now ready to be filled with soil and plants!
Tips & Troubleshooting
- 1If your crates have large gaps between the slats, you can add a layer of chicken wire or hardware cloth inside the landscape fabric for extra support and to prevent soil from falling out.
- 2For added durability and to prevent rot, consider using exterior-grade wood sealant or paint on the outside of your planters, especially if they will be exposed to the elements year-round.
- 3You can stack multiple crates to create tiered planters or arrange them in different configurations to suit your outdoor space.
- 4Ensure the landscape fabric has small holes or is permeable to allow excess water to drain, preventing root rot.
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Frequently Asked Questions
What kind of wood is best for outdoor planters?
For outdoor planters, opt for rot-resistant woods like cedar, redwood, or treated pine. If using standard lumber, ensure it's well-sealed or painted for longevity.
How do I ensure my DIY large planters have good drainage?
Good drainage is crucial! Using landscape fabric that allows water to pass through, and ensuring there are no blockages at the bottom, will help prevent waterlogged soil and root rot.
Can I make these planters without a drill?
While a drill makes screwing easier, you could potentially use strong wood glue and clamps for assembly if you don't have a drill. However, screws offer more structural integrity for large planters.
What plants are suitable for large outdoor planters?
Large planters are ideal for a variety of plants, including vegetables like tomatoes and peppers, flowering shrubs, small trees, and even herbs. Choose plants based on your climate and sunlight conditions.
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