Pretty sure it was the Northeast Mix. https://www.americanmeadows.com/wildflower-seeds/wildflower-mix/northeast-wildflower-seed-mix That whole area was clear cut only 2 yrs ago. I just through the wildflower seed by hand, but obviously missed some large swaths. Some oaks are already creeping back in, so I need to keep cutting those or they'll grow rapidly. Here's a pic during excavation.