The '''Rare Seed''' is a type of seed. A mature plant yields a [[Sweet Gem Berry]].
It One to five Rare Seeds can be purchased at the [[Traveling Cart]] for {{price|1000}} each during [[Spring]] and [[Summer]]. The merchant During any season, there is also has a 1.26% chance to sell that the merchant will be selling 1-5 Rare Seeds for {{tprice|200}} each during any season. They (You may see Rare Seeds occupying two slots in the merchant's offerings in Spring and Summer). Rare Seeds can also be obtained by using the [[Seed Maker]].
Despite the description stating that this seed "''takes all season to grow''", it takes only 24 days. If using [[Speed-Gro]] or [[Deluxe Speed-Gro]], the player has up to Day 7 of [[Fall]] to plant this seed, and it will be harvestable before [[Winter]].