I have some 1-year-old Ya Li (or Yali) pear tree saplings that I started from seeds obtained from store-bought pears. I was wondering if these would ever produce fruit (like the ones the seeds came from) or if they would be sterile or something else . . . Any ideas? I also threw some Bartlett pears in my garden last fall and I am now noticing little pear trees coming up. Will those be any good? Thanks for any help.