Pet

Firefly

Firefly is a Mythic pet in Grow a Garden 2.

Cross-verified
Last reviewed: Jul 12, 2026

The Firefly is a Mythic pet in Grow a Garden 2 that passively increases the size of newly planted crops. +2% plant size per equipped firefly, stacking up to +50%..

Quick stats
Key attributes at a glance
Rarity
Mythic
Ability
Passively increases the size of newly planted crops. +2% plant size per equipped Firefly, stacking up to +50%.
How to get
Map spawn (0.6% community-estimated spawn chance) or Common Egg (rare pull)
Source egg
common egg
Price (Sheckles)
3,000,000 ¢
Acquisition
Random overworld map spawn (0.6% chance) — approach and purchase for 3,000,000 Sheckles. Also available as a rare pull from the Common Egg.
Ability breakdown

Firefly's ability has a verified numeric breakdown:

    Variant bonuses

    Firefly has documented size/rainbow variant modifiers that stack additional backpack bonuses on top of the base value. Each modifier below is double-source attested; provenance is shown via the inline confidence badge.

    • BIG:Not confirmed yet
      double-source
    • HUGE:Not confirmed yet
      double-source
    • Rainbow:Not confirmed yet
      double-source
    How to obtain

    Firefly is obtained from: Map spawn (0.6% community-estimated spawn chance) or Common Egg (rare pull). Hatches from the common egg. Random overworld map spawn (0.6% chance) — approach and purchase for 3,000,000 Sheckles. Also available as a rare pull from the Common Egg..

    Strategy

    Firefly's ability (Passively increases the size of newly planted crops. +2% plant size per equipped Firefly, stacking up to +50%.) makes it most useful for garden defense.

    Next steps