Plowed and Disked for Next Year's Berry Plants

Jeff plowed and disked another acre, getting ready to spread hard fescue grass later this week.  This will be our next acre of ground ready for planting blackberries in the spring.  We'll make rows for the berry plants right before planing, but this type of grass should not spread into the rows and should only have to be mowed a few times a year.  Hoping that plowing and disking will destroy any weeds (and poison ivy vines) that were present in what used to be a hay field.