From Stardew Valley Wiki

Potato Seeds Plant these in the spring. Takes 6 days to mature, and has a chance of yielding multiple potatoes at harvest. Information Crop: Potato Growth Time: 6 days Season: Spring Sell Price: 25g 25g Purchase Prices General Store : 50g 50g JojaMart : 62g 62g Traveling Cart : 100-1,000g Night Market

(Winter 15): 50g 50g

Potato Seeds are a type of seed. Mature plants yield Potatoes.

Potato Seeds can be purchased at Pierre's General Store, JojaMart, from the Magic Shop Boat at the Night Market on Winter 15, and occasionally from the Traveling Cart. They can also be obtained by using the Seed Maker, as well as having a chance of being planted when using Mixed Seeds. Five to twenty Potato Seeds may occasionally be found in treasure rooms in the Skull Cavern.

Stages

When harvested, each Potato plant gives 1 potato, with a random chance to produce extra potatoes, partially based on Daily Luck.[1]

Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 Harvest 1 Day 1 Day 1 Day 2 Days 1 Day Total: 6 Days

Gifting

Notes