Lingonberry

The Lingonberry is a multi-harvest, Legendary crop, and those two traits together are exactly what make a seed worth its price over the long run. Multi-harvest means you pay the seed cost once and then keep collecting fruit cycle after cycle, so the up-front Sheckle outlay amortizes the longer you leave the plant standing. A Legendary rarity tier signals a fruit value comfortably above the early Common and Uncommon options, which is precisely why repeat-harvest Legendaries tend to anchor a mid-game garden's steady income.

Because the row does not list a concrete seed cost, sell price or growth timer, treat the payback math qualitatively: the more often a Lingonberry regrows, the faster it clears its initial cost and turns into pure profit. The small berry size also makes it an excellent mutation target. Stacking weather and event mutations such as Wet, Chilled, Frozen or the high-tier Rainbow multiplies the base value, and on a multi-harvest plant every regrown berry can carry fresh mutation rolls.

In progression terms, plant it once you can afford to dedicate a tile to passive income rather than chasing one-off cash crops, then leave it growing while you scale.