Creating a mini wine garden in an outdoor plant box is a delightful way to enjoy the beauty of wine vines even in small spaces. Start by selecting a sturdy, well-draining plant box that’s at least 18 inches deep to accommodate the roots. Choose compact or dwarf wine grape varieties like 'Pixie' or 'Pinot Meunier' that thrive in containers.

Fill the box with a mix of potting soil and compost to ensure nutrients and good drainage. Plant your wine vine, ensuring it has a trellis or support for climbing. Water regularly, keeping the soil moist but not soggy, and place the box in a sunny spot with at least 6 hours of sunlight daily.

Prune the vine annually to maintain shape and encourage fruit production. With proper care, your mini wine garden will yield grapes for homemade wine or simply add a touch of vineyard charm to your outdoor space. Cheers to your DIY wine garden!