From Stardew Valley Wiki
The Oasis sells these items every day.
|Rhubarb Seeds||Plant these in the spring. Takes 13 days to mature.||100g|
|Starfruit Seeds||Plant these in the summer. Takes 13 days to mature||400g|
|Beet Seeds||Plant these in the fall. Takes 6 days to mature||20g|
The Oasis sells one item that changes daily.
|Coconut||A seed of the coconut palm. It has many culinary uses.||Monday||200g|
|Cactus Fruit||The sweet fruit of the prickly pear cactus.||Tuesday||150g|
|Omni Geode||A blacksmith can break this open for you.
These geodes contain a wide variety of Minerals.
|Deluxe Speed-Gro||Stimulates leaf production. Guaranteed to increase growth rate by at least 25%.
Mix into tilled soil.
|Honey||It's a sweet syrup produced by bees.||Friday||200g|
|Quality Retaining Soil||This soil has a good chance of staying watered overnight. Mix into tilled soil.||Saturday||200g|
|Ice Cream||It's hard to find someone who doesn't like this.||Sunday||240g|
|Merchants||Abandoned House • Adventurer's Guild • Blacksmith • Carpenter's Shop • Casino • Fish Shop • Harvey's Clinic • Ice Cream Stand • JojaMart • Marnie's Ranch • Oasis • Pierre's General Store • The Stardrop Saloon • Traveling Cart • Wizard's Tower|
|Houses||1 River Road • 1 Willow Lane • 2 Willow Lane • 24 Mountain Road • Elliott's Cabin • Farmhouse • Leah's Cottage • Mayor's Manor • Tent • Trailer|
|Farm buildings||Farming||Barn • Coop • Greenhouse • Mill • Shed • Silo • Slime Hutch • Stable • Well|
|Special||Earth Obelisk • Gold Clock • Junimo Hut • Water Obelisk|
|Other buildings||Community Center • Dog Pen • Joja Warehouse • Museum • Spa • Witch's Hut|