Harvestables

In TS3 your sim can find a variety of collectibles, including plants. The plants your sim can grow depend on their gardening level.

Lettuce Tomato Onion Potato Apple Lime Grapes Watermelon Bell Pepper Garlic Flame Fruit Life Fruit

Your sim can also find these fruits and vegetables around town and harvest them. Locations (Sunset Valley):

Criminal career building Bachelor household Smallest of the beaches All 3 lakes Park between Langraab and Alto households