Wild Gooseberry bushes can be found in grassy areas and can be grown from using a Gooseberry Seed on a Tilled Row and adding some water from bowl of water or a full water pouch.
Crafting
Gooseberry Bush (unpicked) + Clay Bowl = Bowl of Gooseberries
Wild Gooseberry Bush + Bare Hands = Gooseberry
Domestic Gooseberry Bush + Bare Hands = Domestic Gooseberry