Luisa (aka Louisa) is exceptionally sweet and juicy. It is long and heart shaped, and tastes like an apricot. Its flesh is yellow and its skin ripens from yellow to bright pink. In Nelson it is ready to pick in mid to late January.It is freestone and very easy to grow, having lots of fruit every year, even on young trees. It may be a chance seedling from Waikato, but this is unclear.