I wish I lived in a climate that would sustain a lemon, lime tree or grow pineapple. Juice here is far cheaper and easier to deal with for cooking vs spoilage. But I love using the zest of each as a simple flavorful ingredient to add a little complexity to a meal. IE: My sister could not get her kids to eat garden fresh green beans over canned. I showed her steam them, spritz them with Balsamic Vinegar and a sprinkle of lemon zest and the kids couldn't get enough of them. Looks like a healthy yield for that tree.