In Grow a Garden, pets have abilities that can apply mutations, duplicate crops, increase variant chance, and more.
Players start with 3 pet equip slots, but can get up to 8 pet equip slots by trading in aged pets.
You can obtain pets by buying Pet Eggs from the Pet Shop or Event Shops and hatching them.
To hatch an egg, you must place it on an empty spot in your garden and wait for the hatching period.
This article contains a Brontosaurus pet wiki in Grow a Garden, including its trading value, price, ability, chance, and more in Roblox.
Grow a Garden Brontosaurus Pet Wiki

Name
Brontosaurus
Tier
Mythical
How to Get
Dinosaur Egg – Submit Pets to the Pet Mutator or complete Dino Quests
Hatch Chance
1%
Estimated Value
~10T Sheckles
Passive
Giant Incubator: Pets hatched from eggs have a higher base weight
Hunger
80,000
Released
July 5, 2025
The Brontosaurus in Grow a Garden is a Mythical pet that was added in the Prehistoric Update.
You can obtain it by getting a Dinosaur Egg from the Pet Mutator or by completing Dino Quests.
The Dinosaur Egg takes 4 hours and 10 minutes to hatch and has a 1% chance of hatching the Brontosaurus.
It has a passive that grants pets hatched from eggs a higher base weight.