Citrus Plant

While I was visiting my sister-in-law at the beginning of November I noticed she had a lemon tree growing in her conservatory. I commented that I'd been trying unsuccessfully to grow one for years. I was rather envious of her success.

Then, a couple of days before Christmas, this was delivered. She had remembered what I'd said and sent me one as a present.

The fruits are described simply as 'citrus' fruit so I think they're a cross between oranges and lemons.