🐌 Skull Snail Pet in Grow a Garden — Rare
Skull Snail is a Rare pet from the first part of the Halloween Event 2026, the most common hatch from the Haunted Egg (55%). It's a harvest helper.
Last verified against the Skull Snail page and the ability data on the Grow a Garden wiki.
Haunted Egg, 55%.
📋 Skull Snail at a glance
| Rarity | Rare |
|---|---|
| How to get | Haunted Egg (55%) |
| Hunger | 10,000 |
| Ability (wiki wording) | Skull and Bones: Increased chance for harvested plants to drop seeds! & Cranial Luck: Lucky Harvests have a chance to advance the harvested plant's growth by 2h! |
| Cooldown | None: both abilities roll on harvest |
| Added | October 17, 2026 (Halloween Event 2026, part 1) |
| Still obtainable? | No: the Halloween Event 2026 ended on November 7, 2026 |
⚡ What its two abilities do
Skull and Bones: harvested plants get an extra 8% chance to drop seeds. Rarer plants have a lower chance.
Cranial Luck: when you trigger a Lucky Harvest, there's a 10% chance the plant you harvested from advances 2 hours of growth.
It's the Halloween counterpart of the Moon Snail, with a stronger seed chance (8% against 5%) and a growth bonus instead of a size bonus.
📈 Skull Snail stats by weight
| Pet weight | Extra seed chance |
|---|---|
| 10 kg | 8.5% |
| 25 kg | 9.25% |
| 50 kg | 10.5% |
| 100 kg | 13% |
| Pet weight | Chance of 2h growth |
|---|---|
| 10 kg | 11% |
| 25 kg | 12.5% |
| 50 kg | 15% |
| 100 kg | 20% |
The 2-hour chance doubles to 20% at 100 kg. The seed chance grows only 0.05% per kilogram, to 13% at 100 kg.
⚡ See Skull Snail's ability at your pet's weight →
❓ FAQ
What does the Skull Snail do in Grow a Garden?
Harvested plants get an 8%+ extra seed chance, and Lucky Harvests have a 10% to 20% chance to advance the plant 2 hours.
How do you get a Skull Snail?
It hatched from the Haunted Egg with a 55% chance. The Halloween Event 2026 ended on November 7, 2026, and the wiki now lists both the Skull Snail and the Haunted Egg as no longer obtainable.