A blower deck, a retrofit blower deck kit, and a vehicle incorporating the blower deck or the retrofit blower deck kit. The vehicle is a landscaping vehicle such as a tractor or a mower. The blower deck may be engaged with the vehicle frame and in a position under the body of the vehicle. The blower deck may be engaged with the vehicle frame in place of a mower deck. In other instances the blower deck may be attached to a portion of the frame so that the blower deck is located in front of the vehicle body. The retrofit blower deck kit may be utilized to convert the vehicle's mower deck to a blower deck. The retrofit kit includes a base plate that is engaged below a bottom edge of the mower deck's side wall and one or more adapters that convert the mower's cutter blade(s) to blower blade(s).