Sandstorm weather randomly grants valuable Sandy Mutation

The Sandy Mutation in Grow a Garden, which boosts fruit sell value, is only obtainable during the random Sandstorm Weather Event. This standard mutation, which multiplies fruit value by 3.894x, is applied randomly to harvests during the Sandstorm event, one of 13 possible weather events. Players cannot manually trigger the Sandstorm. The Sandy Mutation is key to creating the Clay and Ceramic Mutations when combined with Wet or Burnt mutations, respectively, for higher multipliers.