I'm wondering if there is anything special I should do when planting lemon seeds. I was slicing a lemon for my water bottle today before work and a seed popped out and hit the ground. I don't know why I hadn't thought of doing it sooner, but I popped the seed down into some potting soil and watered it. Is there anything special I should be doing with lemon seeds? How long until I can expect a shoot? I didn't wash the seed off. Would this complicate the process?