🐾 Cuckoo Pet in Grow a Garden — Legendary
Cuckoo is a Legendary pet from the Hungry Birds Event and the second most common hatch in the Bird Egg. It improves Lucky Harvests: when one happens, you might get triple the seeds.
Last verified against the Cuckoo page and the ability data on the Grow a Garden wiki.
Bird Egg, about 30%.
📋 Cuckoo at a glance
| Rarity | Legendary |
|---|---|
| How to get | Bird Egg (30.3% per the egg's table), Premium Bird Egg (23.98%) or Rainbow Premium Bird Egg (23%) |
| Hunger | 3,500 |
| Ability (wiki wording) | Cuckoo Luck: When you get a Lucky Harvest, there is a chance to get triple seeds! (Stacked chance capped at 12%.) |
| Cooldown | None: it rolls on every Lucky Harvest |
| Added | January 17, 2026 (Hungry Birds Event) |
| Still obtainable? | No, per the wiki |
⚡ What Cuckoo Luck does
When you get a Lucky Harvest, there's a 2% chance the seeds you get are tripled. The text adds that the stacked chance is capped at 12%. Several Cuckoos can add their chances together, but never past 12%.
The wiki compares it to the Seagull, and notes the Rainbow Cuckoo is treated as a Common pet.
📈 Cuckoo stats by weight
| Pet weight | Triple-seed chance |
|---|---|
| 5 kg | 3.25% |
| 10 kg | 4.5% |
| 16 kg | 6% |
| 50 kg | 6% |
The chance rises 0.25% per kilogram to its 6% cap at 16 kg. Two Cuckoos at that weight already reach the 12% stacked cap.
⚡ See Cuckoo's ability at your pet's weight →
❓ FAQ
What does the Cuckoo do in Grow a Garden?
Lucky Harvests have a 2% to 6% chance to give triple seeds. Several Cuckoos stack, up to 12% in total.
How many Cuckoos are worth running?
Two at 16 kg or more reach the 12% stacked cap; more add nothing.
How do you get a Cuckoo?
It hatched from the Bird Egg (about 30%) and Premium Bird Egg during the Hungry Birds Event.