Growing a small fig tree in an outdoor plant box is not only possible but also a rewarding way to enjoy fresh figs even in limited spaces. Fig trees are adaptable and thrive in containers, provided you follow a few key guidelines.

First, choose a compact fig variety like 'Little Miss Figgy' or 'Petite Negra,' which are ideal for container growth. Ensure your plant box is at least 18-24 inches deep and wide to accommodate the roots. Use well-draining soil mixed with compost to provide nutrients and prevent waterlogging.

Place the plant box in a sunny spot, as fig trees need at least 6-8 hours of sunlight daily. Water regularly, keeping the soil moist but not soggy. During winter, protect the tree by moving the box to a sheltered area or wrapping it to shield from frost.

With proper care, your outdoor plant box can become a thriving home for a small fig tree, yielding delicious fruit for years to come. Happy gardening!