How To Build Planter Box

Planters are the perfect addition to any garden or outdoor space. They add a touch of greenery and color to your surroundings, making them more lively and inviting. But buying planters can be quite expensive. That’s why learning how to build planter box can be a cost-effective and fun DIY project that you can do on your own. In this article, we’ll guide you on how to build planter box step-by-step in relaxed English.

Materials Needed

Before anything else, you need to prepare the materials needed to build your planter box. You will need the following:

  • Wood planks
  • Screws
  • Drill
  • Saw
  • Tape measure
  • Pencil
  • Sandpaper
  • Wood glue
  • Paint or stain (optional)

Step-by-Step Guide on How to Build Planter Box

Step 1: Measure and Cut the Wood Planks

Start by measuring the length, width, and height of your planter box. Cut the wood planks according to your desired size using a saw. Make sure to sand the edges of the planks to prevent any splinters.

Step 2: Assemble the Box

Using the drill, screw the planks together to form the box. Apply wood glue to the edges of the planks before screwing them together for added strength.

Step 3: Add Legs (Optional)

If you want your planter box to be raised from the ground, you can add legs. Cut four pieces of wood planks of equal length and screw them to the bottom of the box.

Step 4: Paint or Stain (Optional)

You can paint or stain your planter box to match your outdoor décor. Make sure to wait for the paint or stain to dry completely before adding soil and plants.

FAQs About How to Build Planter Box

Q: Can I use any type of wood for my planter box?

A: Yes, you can use any type of wood for your planter box. However, make sure to choose a wood that is weather-resistant and can withstand the elements. Cedar, redwood, and cypress are popular choices for outdoor planters.

Q: How deep should my planter box be?

A: The depth of your planter box depends on the type of plants you want to grow. Generally, a depth of 6-12 inches is recommended for most plants.

Q: How often should I water my plants?

A: The frequency of watering your plants depends on the type of plants you have and the weather conditions in your area. Generally, plants should be watered when the soil feels dry to the touch.


Building your own planter box is a great way to add some personality to your garden while also saving money. By following our step-by-step guide on how to build planter box, you can create a beautiful and functional planter box that will last for years to come. Remember to choose a sturdy wood, add legs if desired, and paint or stain to match your outdoor décor. With some care and attention, your planter box will be a thriving home to your plants.