Cuckoo in Grow a Garden: Legendary pet, egg odds and ability
Facts
| Rarity | Legendary |
|---|---|
| Obtainable now (wiki) | No, flagged limited |
| Added | Jan 17, 2026 (Hungry Birds Event) |
| Hunger | 3,500 |
| Hatches from | Bird Egg (30.3%), Premium Bird Egg (23.98%) |
| Other sources (wiki) | Rainbow Sack |
| Abilities with numbers | Cuckoo Luck |
Where Cuckoo hatches and the odds
| Egg | Egg price | Hatch time | Hatch chance | Eggs on average (100 / chance) |
|---|---|---|---|---|
| Bird Egg | – | 20 minutes | 30.3% | 3.3 |
| Premium Bird Egg | – | 30 seconds | 23.98% | 4.2 |
Eggs on average is 100 divided by the hatch chance. It is an average over many eggs, not a promise that the pet comes within that many.
Cuckoo abilities
| Ability | Stat | Level 1 | Level 100 | Change per level | Limit |
|---|---|---|---|---|---|
| Cuckoo Luck | Chance | 2% | 6% | +0.25% | max 6% |
Level 1 and level 100 are calculated here with the wiki's own ability formula: base value plus the change per level, held inside the limit. Stat names follow the wiki's data; the effect itself is described on the wiki page linked below.
Related pets
- Black Bird: also hatches from the Bird Egg
- Brown Owl: also hatches from the Bird Egg
- Gold Finch: also hatches from the Bird Egg
- Electric Eel: another Legendary pet
All Grow a Garden pets · Egg odds and prices · Grow a Garden
FAQ
How do I get Cuckoo in Grow a Garden?
Cuckoo hatches from these eggs: Bird Egg (30.3%), Premium Bird Egg (23.98%). The wiki also names Rainbow Sack as other sources. The wiki marks it as not obtainable now. The wiki flags it as limited.
What are the ability numbers of Cuckoo?
Cuckoo has the ability Cuckoo Luck: Chance 2% at level 1 and 6% at level 100.
How many eggs does it take to hatch Cuckoo?
Cuckoo: Bird Egg 30.3%, about 3.3 eggs; Premium Bird Egg 23.98%, about 4.2 eggs on average (100 divided by the chance). It is an average, not a guarantee.
Source: Grow a Garden Wiki Cuckoo (rev 152108), Module:Passive/Data (rev 153487), and the pages of the eggs above. CC BY-SA 3.0. Numbers were restructured and some were calculated here; the wording is ours and no wiki images are used. Original Grow a Garden, not Grow a Garden 2. Checked Oct 15, 2026.