It will grow much different fruit than it's origin fruit or may not grow any fruit at all, why? Because it came from a farm where it was hybridized. Look it up on Wiki. Also you have to put it through artificial winter usually for the best fruit seed results. As for lemons, oranges and I think limes are the same, it's all citrus, all you have to do it germinate as is, or scrape the surface with a file and then germinate. Never tried it myself but have researched on many fruit seeds.