Sudachi is a sour citrus used as a flavouring for both sweet and savoury dishes; the juice is almost always used unripe when it has a powerful, zesty aroma with a peppery lime like flavour. Sudachi trees are grafted onto specially selected rootstock (Citrange – C35) to allow them to produce this fantastic fruit in the UK. Hardy for short periods of frost down to –5C this tree requires a warm, sheltered spot plus extra protection in heavy frosts if it is to be planted outside in the UK. Our recommendation is to grow Sudachi in a pot and move the tree indoors over winter. Raising the trees indoors all year round is possible in sunny location. The trees flower in spring and form fruit in small clusters which are ready to harvest in late autumn and winter. All trees stand 100-120cm tall, in a 5 litre pot, and were grafted a minimum of 18 months ago. They are already bearing fruit.