Crops in Harvest Moon: Magical Melody You can grow crops on your land (blue) or land that you might purchased (green) in the future. You can purchase the crop seeds from Spring Farm. The first time you visit Liz she'll give you 2 bags of Turnip seeds for free. Don't forget to water your plants every day! If you forget to water your crops then they'll dry up and die. You don't have to water the crops on rainy days. If you plant Tomatos, Potatos, or Yams, the sell profit is the same no matter what type of soil you grow the crops in.