Yes, you can grow dwarf cherry trees in an outdoor plant box! Dwarf cherry trees are ideal for container gardening due to their compact size and manageable root systems. To ensure success, choose a large, sturdy plant box with proper drainage holes. Use high-quality potting soil mixed with compost to provide essential nutrients. Place the box in a sunny spot, as cherry trees thrive with at least 6-8 hours of sunlight daily.

Water the tree regularly, keeping the soil moist but not waterlogged. Prune annually to maintain shape and encourage fruit production. Dwarf cherry trees are self-pollinating, but planting two varieties can boost yield. With proper care, your outdoor plant box can yield delicious cherries in just a few years. Happy gardening!