I'm growing a seedling of a mini honey Tangerine under lights but I'll probably replace it with something that will produce fruit someday (something miniature). A lot of seedlings can take ages to produce fruit and then the fruit may not be very palatable.
Jake
I had forgotten about a plant that I saw at the Calgary Zoo's botanical garden when I was quite young. It was a grafted citrus tree with orange, lemon, lime and possibly grapefruit fruiting all at the same time. I haven't seen anything like it since but it really affected my interest in plants. Grafted citrus shoots are as mature as their mothers? The plant was only about 3-4 ft tall.
Jake