Frostwing

The Frostwing is a limited Prismatic crop added during the Christmas Harvest Event, and the Prismatic label is what makes it economically special. Prismatic is the rarest tint in Grow a Garden, so even though this row carries no seed cost, sell price, or growth time, the rarity alone tells you its produce sits at the very top of the sell-value curve. This was never a farmable shop staple; it is a seasonal trophy.

Because it is limited and event-locked, the Frostwing's worth is split between two channels: the inflated sell value of Prismatic-tier produce and, more importantly, its standing trade value now that the Christmas Harvest Event has closed. Scarcity does the heavy lifting; you are holding an appreciating collectible as much as a crop.

The progression advice is simple. If you obtained one, do not casually sell it at base value, the trade market almost always pays more for limited Prismatics. If you missed the event, weigh any purchase against its rarity premium, and only target it once your core economy is secure and you are buying for prestige rather than income.