Brontosaurus

Pets in Grow a Garden aren't just collectibles — they're active multipliers, and Brontosaurus is one worth keeping a permanent slot for. How you get it depends on which egg is available in the shop at that moment.

Its passive ability: Giant Incubator. This means that as long as Brontosaurus is equipped, that effect is always on — you don't need to do anything special to trigger it.

Brontosaurus can be mutated via special events to amplify the base effect. If you have an unmutated one, consider holding it until a relevant event before using it for trading.

The Brontosaurus is a Mythical pet added in the Prehistoric Event and was obtainable from the Dinosaur Egg with a 1% chance or from the DNA Converter.