Dinosaur Egg Overview — Grow a Garden: Prehistoric Update
The Dinosaur Egg (not to be confused with the Primal Egg) was added in Update 1.13 during the limited-time Prehistoric Event that began on July 5, 2025. It hatches into one of six powerful dinosaur-themed pets and takes exactly 4 hours and 10 minutes to hatch.
Obtainment Methods
There are three ways to obtain the Dinosaur Egg during the Prehistoric event:
- Graham’s Exchange
- Give any pet except dinosaurs to the NPC Graham.
- After 1 hour, there’s a chance to receive 1 to 3 Dinosaur Eggs.
- Best strategy: Use common pets, as rare ones may convert directly into a dinosaur pet instead of an egg.
- Dino Track Quests
- Complete Dino Quests from NPC Blaire.
- Completing three quests rewards you with:
- 1x Ancient Seed Pack
- 1x Dinosaur Egg
- 1x Dino Crate
- Crafting
- Requires upgrading the DNA Machine to Level 4.
- Recipe (via bench next to Graham):
- 1x Common Egg
- 1x Bone Blossom Crop
- 5,500,000 Sheckles
- Craft Time: 30 Minutes
Hatchable Pets and Abilities
The Dinosaur Egg only hatches legendary or divine tier pets. Each pet has unique abilities and a specific hatch probability:
| Pet Name | Abilities | Hatch Chance |
|---|---|---|
| Raptor | – Clever Claws: 2%–2.5% chance for Amber mutation when collecting fruit – Raptor Dance: +14%–14.5% movement speed | 35% |
| Triceratops | – Tri-Horn: Charges 3 random plants every 3m33s, advancing growth by 33m33s – 15.18% chance for effect to repeat | 32.5% |
| Stegosaurus | – Prehistoric Doubling: ~8% chance to duplicate harvested fruit – +5% chance to duplicate prehistoric plants | 28% |
| Pterodactyl | – Sky Reptile: Applies Windstruck mutation; may become Twisted – Air Time: +14.39% jump height | 3% |
| Brontosaurus | – Giant Incubator: Pets from eggs are 5.2% larger (up to 30%) (Does not affect Brontosaurus itself) | 1% |
| T-Rex (Divine) | – Apex Predator: Every ~20m, consumes mutation from one fruit and spreads it to ~3 others | 0.5% |
Additional Info
| Property | Value |
|---|---|
| Hatch Time | 4 hours, 10 minutes |
| Craftable? | Yes |
| Available? | Only during Prehistoric Event |
| Contains? | Only legendary and divine pets |
Trivia
- Despite being craftable, the Dinosaur Egg is event-exclusive and not obtainable outside of the Prehistoric event window.
- The T-Rex is considered a Divine pet and has the lowest hatch rate.
- Each egg guarantees a high-tier pet, making it one of the most valuable eggs in the game.
Whether you’re chasing the rare Divine T-Rex or building a prehistoric team of powerful plant-boosting pets, the Dinosaur Egg is one of the most exciting additions to Grow a Garden. With limited-time events, unique pet abilities, and strategic crafting options, now is the perfect time to dive in. Don’t miss your chance to collect these ancient companions—and while you’re at it, visit the in-game shop to buy Grow A Garden items that can help you evolve your garden to legendary status!