Buy RS3 Cadava berries
Cadava berries are a useful item in RuneScape 3. Players can pick them from cadava bushes found south-east of Varrock, or grow them on a cadavaberry bush in a Farming bush patch. The name comes from the word cadaver, because eating the berries makes a person look dead.
These berries have a few handy uses. Farmers will watch over a planted cactus in exchange for six cadava berries. They will also watch a planted fly trap seed for fifteen berries. Three cadava berries are needed in the Soul Searching quest to make a potion of zombification. Players can also take the berries to the apothecary to make a cadava potion, though it has no practical use anymore.
A fully grown cadavaberry bush holds up to four berries at a time. Each berry picked gives 7 Farming experience, and the bush will slowly grow more. Bush patches can be found west of the Champions' Guild, in Rimmington, south of Ardougne, south-west of Etceteria, and in the Crwys district of Prifddinas. Buying cadava berries saves time on picking and growing, so players can get straight to quests and Farming tasks.