
Citrus trees are perfect for pots, as lemons, limes, oranges, and more bring glossy evergreen leaves, fragrant foliage, and fruits to small spaces. The portability of pots means you can place them in the sunniest spot in the garden, then move the frost-sensitive fruit trees undercover for winter. It is a win-win situation.
I worked in one historic garden in the UK where we had a large citrus collection, all growing happily in containers. They would spend winter tucked away in an orangery and were brought out for display during the summer months.