I planted some asparagus last spring. I'm a bit of a newbie, and I didn't pay much attention to my soil. Imagine my surprise when almost nothing sprouted... Anyway, if I fertilize carefully can I expect the plants to come up this year, or should I buy some new roots? And assuming they do sprout this year, can I harvest any, or should I call this the first year and forgo the harvest? What do you think?