I had hopes of growing asparagus. Bought the seeds, and read up and seems they cannot be harvested the first two years? Anyone know how this works? We are renters, and am not sure if we would be here in three years, and would hate to plant and then lose all that work if within that time we finally by our own place. Can these be moved and transplanted without shocking them? Last question, do these just keep coming back year after year? Also, had little luck with carrots before, but really want to grow them. Is there some little secrets to having a successful carrot crop? I know about needing sandy soil, but one year soil ants swarmed them and did not know what to do and just picked them early to keep the ants from getting them. I wondered if diatomaceous earth is a good thing to use, sprinkled all around, to discourage pests?