Here is the FS 19 seeder pack. Includes the Horsch Pronto 9DC, Vaderstadt Seed Hawk, and the Great Plains drill.
Horsch Pronto 9DC:
increased speed
increased capacity
colour choice
standard crops plus poplar and Sugarcane
Seed Hawk:
increased speed
increased capacity
colour choice
standard crops plus poplar and sugarcane
Great Plains drill:
increased speed
increased capacity
standard crops plus sugarcane and poplar.