🌱 Grow a Garden

Spinosaurus Pet

Mythical A-tier pet in Grow a Garden

Tier AMythical

Updated August 2026

Quick Answer

Spinosaurus is a Mythical A-tier pet. Ability: Ancient Roar. Roar advances growth and applies prehistoric mutations.. Trade value: ¢2,419.

Spinosaurus Stats

Ability name
Ancient Roar
Ability description
Roar advances growth and applies prehistoric mutations.
Trade value
¢2,419
Rarity
Mythical
Tier
A
Egg / source
Prehistoric Egg

About Spinosaurus

Spinosaurus is a Mythical rarity pet in Grow a Garden, placed in the A-tier. As a A-tier pet it sits near the top of the pet roster, with abilities that hold up in most endgame setups. Its signature ability, Ancient Roar, is what defines its role: roar advances growth and applies prehistoric mutations..

Pets in Grow a Garden apply their abilities passively or on activation, and the right pet can dramatically speed up crop value growth or trigger valuable mutations. Spinosaurus's Ancient Roar ability is the reason it holds its A-tier rating — pairing it with high-value crops and complementary mutations is where most of its value comes from.

How to get Spinosaurus

Spinosaurus comes from Prehistoric Egg. Hatch the corresponding egg during that source's availability window for a chance to obtain Spinosaurus. Event-tied eggs are often only available for a limited time, so if Prehistoric Egg is currently active it is usually worth stocking up on hatches before it rotates out. Once the event ends, Spinosaurus typically becomes only available through trading with other players.

Spinosaurus ability explained

The Ancient Roar ability is Spinosaurus's defining mechanic. Roar advances growth and applies prehistoric mutations. In practice this means Spinosauruscontributes to your garden's output by interacting with fruits, mutations, or pet XP depending on the ability's effect. Because Spinosaurus is a A-tier pet, its ability scales well into endgame content, and pairing it with other A-tier pets that cover different effects tends to produce the strongest overall setup.

Related pets (by trade value)

PetTierTrade Value
T-RexA¢2,411
Golden GooseA¢2,398
KitsuneS¢2,442
RaccoonA¢2,368
Disco BeeA¢2,337
DragonflyA¢2,305

Spinosaurus FAQ

What does Spinosaurus do in Grow a Garden?

Spinosaurus is a Mythical A-tier pet with the Ancient Roar ability. Roar advances growth and applies prehistoric mutations.

How to get Spinosaurus?

Spinosaurus comes from the Prehistoric Egg. Hatch the corresponding egg during that source's availability window for a chance to obtain Spinosaurus.

Is Spinosaurus a good pet?

Spinosaurus is a A-tier pet, which places it in the top tier of pets, well worth using. Its Ancient Roar ability — roar advances growth and applies prehistoric mutations. — makes it a strong pick depending on your setup.

What is Spinosaurus trade value?

The current trade value of Spinosaurus is about ¢2,419. Trade values shift with updates and meta changes, so treat this as a guideline rather than a fixed price.