I have a Parkland and a Goodland apple in my yard. The Parkland blossoms early and the Goodland late, as a result I don't get much fruit off of either tree. Can someone recommend another apple (or suitable pollinator) that will blossom between the two (at the same time as them) and act as a pollinator for both? I'm in south central Saskatchewan about an hour north of Regina. Thanks, Bob Dunn