Building an outdoor plant box with a built-in greenhouse is a fantastic way to protect your plants from harsh weather while adding a stylish touch to your garden. Here’s a step-by-step guide to help you create your own.

Materials Needed:

- Wooden planks (cedar or redwood for durability)

- Screws and nails

- Polycarbonate panels or clear plastic sheeting

- Hinges and latches

- Drill and saw

- Measuring tape

Step 1: Design Your Plant Box

Decide on the size and shape of your plant box. A rectangular design (e.g., 4ft x 2ft) works well for most gardens. Sketch a plan to visualize the dimensions.

Step 2: Build the Base

Cut the wooden planks to size and assemble the base using screws. Ensure the corners are square for stability. Add a bottom layer if you plan to place the box directly on the ground.

Step 3: Construct the Frame

Build the sides of the plant box, leaving one side slightly taller to accommodate the greenhouse roof. Attach the frame securely to the base.

Step 4: Add the Greenhouse Cover

Cut polycarbonate panels or plastic sheeting to fit the top of the box. Attach them using hinges so the cover can open for ventilation. Secure with latches to keep it closed during bad weather.

Step 5: Finishing Touches

Sand any rough edges and apply a weather-resistant sealant to protect the wood. Fill the box with soil and start planting!

This DIY project is perfect for extending your growing season and protecting delicate plants. Happy gardening!