For AA, AAA, and Majors, players should be notified of their team and practice times shortly after the draft meetings (usually in late January or early February).
For T-Ball and Farm, players should be notified of their team and practice times in mid to late February.
The Pre-Season generally takes place after teams are formed, starting in early February. Usually, the month of February is taken up by organizing the teams and beginning practice. No games in February.