The final round of Grow a Garden’s Halloween celebration is here, and it is the one players have been saving Candy Corn for. The grow a garden halloween event part 3, also called Ghoul Garden 3, went live on October 31, 2026, at 20:30 UTC, as Part 3 and the finale of the Ghoul Garden event. This guide covers the launch, the Haunted Chest, the Headless Horseman event, Halloween Digging, the reported Swamp mutation, and the new seeds and pets — with every leaked figure clearly labelled as leaked.
Sources for this guide: EndgameTools’ Roblox Halloween 2026 dates, GGWTB’s Halloween Part 3 strategy guide, and AllThings.how’s Ghoul Garden schedule. More coverage on the GameCresta homepage. For working codes, see our separate Grow a Garden codes guide — this is an event guide, not a codes list.
Table of Contents
SUMMARY: This section lists every part of this grow a garden halloween event part 3 guide, so you can jump straight to the chest, the Horseman, the digging, or the new rewards.
- Grow a Garden Halloween Event Part 3 at a Glance
- When Did Ghoul Garden 3 Launch?
- The Haunted Chest and the Mothman Question
- The Headless Horseman Event: Head, Wisps, Rewards
- Halloween Digging Returns: Attempts, Caps, and Resets
- The Swamp Mutation: What Is Actually Confirmed
- New Seeds and Pets in Part 3
- Last-Day Checklist
- Frequently Asked Questions
Grow a Garden Halloween Event Part 3 at a Glance
SUMMARY: This section gives you the whole grow a garden halloween event part 3 picture in one quick table, including the launch time, the headline activities, and the biggest warning.
Ghoul Garden is Grow a Garden’s Halloween celebration, run in weekly Saturday rounds, each layering more on top of the last. Part 3 is the finale round, bringing one more event, quality-of-life tweaks, new seeds, new pets, and fresh rewards.
| Fact | What it means for the grow a garden halloween event part 3 |
|---|---|
| Event | Ghoul Garden 3, Part 3 and finale of Ghoul Garden |
| Launch | October 31, 2026, at 20:30 UTC |
| Headline chase | Haunted Chest, with Mothman as the rarest reported pull |
| Headline activity | Headless Horseman event: head retrieval, then wisp collection |
| Returning activity | Halloween Digging, with a capped number of attempts |
| Reported addition | Swamp mutation theme, details unconfirmed |
| Currency | Candy Corn, spent in the Halloween shops |
The most important warning comes first: the Mothman 0.5% chest rate is UNCONFIRMED and leaked, not official. Do not budget Candy Corn around it as if it were guaranteed.
When Did Ghoul Garden 3 Launch?
SUMMARY: This section pins down the grow a garden halloween event part 3 launch time and clears up the two different dates you may see online.
EndgameTools’ October 31 Halloween roundup dates Grow a Garden’s Ghoul Garden 3 at 20:30 UTC on October 31, 2026, calling it Part 3 and the finale of the Ghoul Garden event. That is the launch time this guide uses.
You may also see guides dating the wider Part 3 window from October 25 to November 1, 2026. Those framings are not a contradiction: the window covers the whole Part 3 period, while 20:30 UTC on October 31 is the dated Ghoul Garden 3 launch. For how long rewards last, check the in-game event panel — no single end hour is confirmed across the guides checked. Part 3 is the finale, so do not assume another Saturday round will follow it.
The Haunted Chest and the Mothman Question
SUMMARY: This section explains the grow a garden halloween event part 3 Haunted Chest, the leaked Mothman rate, and why no number of chests guarantees the rarest pull.
The Haunted Chest is Part 3’s headline chase item. Per leaked Part 3 coverage, it holds Halloween seeds and pets, with Mothman as the rarest reported pull.
| Reported Haunted Chest pull | Leaked rate | Status |
|---|---|---|
| Mothman | 0.5% | UNCONFIRMED / leaked only |
| Pumpkin Pig | 35% | Leaked only |
| Candle Turtle | 14.5% | Leaked only |
| Grave Sprout seed | Unknown | Leaked, provisional name |
| Rib Rose seed | Unknown | Leaked, provisional name |
| Ghostwood seed | Unknown | Leaked, not ranked as best |
Read the Mothman figure as the leak presents it: unconfirmed. Under an independent 0.5% model with no pity system, about 200 openings still leave roughly a 36.7% chance of getting none, about 139 reach roughly 50% odds, and about 598 reach roughly 95%. None is a guarantee, and no pity rule is confirmed for this chest.
The practical advice follows from that. Set a chest budget before you start, finish event objectives first, and check the live in-game reward panel for the final rate before spending heavily. Do not chase Mothman with currency you need for confirmed shop items. Also note: this leaked 0.5% is different from the Headless Horseman pet’s Spooky Egg hatch rate — same number, different item, different system.
The Headless Horseman Event: Head, Wisps, Rewards
SUMMARY: This section walks through the grow a garden halloween event part 3 Headless Horseman event in its leaked order, and flags every step that is not yet confirmed.
The Headless Horseman event is Part 3’s headline activity, separate from the prismatic Headless Horseman pet that hatches from Spooky Eggs. It follows a leaked sequence — read every step below with that label attached.
- Wait for the missing-head announcement. No exact interval for it is confirmed.
- Find the head. It is reported to be hidden somewhere on the map — search rather than waiting in one spot.
- Return it to the Headless Horseman. This unlocks the next phase.
- Collect the blue wisps. They drop during the Horseman’s route. The leak mentions more than 60 wisps without establishing the final requirement, so follow your in-game objective counter, not an assumed total.
- Choose your reward. Only after the objective is complete should you pick from the options.
Two mistakes waste the most time here: confusing the missing head with the blue wisps (different phases — searching for wisps before the head is returned gets you nowhere), and assuming a fixed wisp total from the leak. The objective counter in game is the only number that matters. Whether other players can take your wisps is unconfirmed either way, so collect them promptly.
Halloween Digging Returns: Attempts, Caps, and Resets
SUMMARY: This section explains the grow a garden halloween event part 3 digging format, the attempt cap to respect, and which numbers are leaked rather than confirmed.
Halloween Digging is the returning grave-digging minigame and a strong event-reward source if you manage attempts well. In the established format, a digging platform NPC appears on a two-hour cycle for a one-hour window, and you dig grave blocks hunting hidden treasures.
| Digging detail | Reported figure | Status |
|---|---|---|
| Maximum attempts | 10 per event | Established format; Part 3 cap leaked |
| Attempt regeneration | 1 every 5 minutes | Leaked for Part 3 |
| Treasures per site | 4 to 7 | Leaked range |
| NPC window | 1 hour every 2 hours | Established format |
| Site reset cost | 1 trillion Sheckles | Leaked figure |
The rules that matter most are the cap and the reset. Regeneration may stop at the cap, so spend below it rather than sitting at full attempts while the timer runs. Treasures are not guaranteed per attempt, so track attempts per completed site before judging a route. The reported reset cost is enormous, so inspect completed-site rewards before paying it. The Goblin Miner is reported to add attempts, but the amount is unconfirmed — watch your counter during an activation rather than assuming a fixed bonus.
The Swamp Mutation: What Is Actually Confirmed
SUMMARY: This section separates the grow a garden halloween event part 3 Swamp mutation reports from confirmed mechanics, because the details are thin.
The Swamp mutation is reported in Part 3 coverage as a new mutation theme, with a Swamp Monster among the leaked additions. That is where the confirmed trail ends.
No confirmed ability, cooldown, price, or trigger for the Swamp mutation was published in the guides checked, and the Swamp Monster’s function is likewise unconfirmed. Treat any quoted Swamp effect or farming bonus as speculation until the in-game description says otherwise. Do not spend progression currency chasing one for an assumed bonus — read its exact ability card in game first.
New Seeds and Pets in Part 3
SUMMARY: This section lists the grow a garden halloween event part 3 seeds and pets reported across Part 3 coverage, with leaked items marked as leaked.
Part 3 adds to the Halloween roster rather than replacing it.
- Seeds: Wereplant and Devilroot are reported as new Part 3 seeds, alongside the leaked Haunted Chest seeds Grave Sprout, Rib Rose, and Ghostwood. Ghostwood has not been established as the best Halloween seed — its yield, growth time, and harvest type need checking first.
- Pets: Scarab and Tomb Marmot are reported as new Part 3 pets. Pumpkin Ghoul and Gremlin were reported around October 26: Pumpkin Ghoul triggers Rot or Bloom mutations that age pets, while Gremlin is reported to improve rare-mutation odds in the Mutation Machine by 10%.
- Harvest Reaper: Part 3 coverage also describes a Reaper ritual event rewarding the Severed Spine seed and Candy Corn. Sources disagree on the cap, so this guide states only that it is limited.
All Halloween shop items are bought with Candy Corn, not regular coins, and the Halloween Night Market runs on a 45-minute cycle with a 15-minute shopping window. Spend Candy Corn before the event ends, as event currency is typically removed afterwards.
Last-Day Checklist
SUMMARY: This section gives you a short grow a garden halloween event part 3 checklist to finish before the finale window closes.
- Confirm the finale content is live after the October 31, 20:30 UTC launch.
- Complete the Horseman head-and-wisps objective, following your in-game counter.
- Spend digging attempts below the cap; do not pay the reset cost blind.
- Set a Haunted Chest budget, and stop at it.
- Buy confirmed shop items with Candy Corn before the event ends.
- Check the in-game panel for the Swamp mutation’s real effect before spending on it.
Frequently Asked Questions
SUMMARY: This section answers the six most common questions about the grow a garden halloween event part 3, including the chest rate, the Horseman, and the digging cap.
When did the grow a garden halloween event part 3 launch?
Ghoul Garden 3, Part 3 and the finale of the Ghoul Garden event, launched on October 31, 2026, at 20:30 UTC, according to EndgameTools’ Halloween roundup.
What is the Mothman rate in the grow a garden halloween event part 3 Haunted Chest?
The reported rate is 0.5%, but it is UNCONFIRMED and leaked, not official. No number of chests guarantees Mothman without a confirmed pity rule — check the live reward panel first.
How does the Headless Horseman event work in the grow a garden halloween event part 3?
Per the leaked sequence: wait for the missing-head announcement, find and return the head, then collect blue wisps during the Horseman’s route, following your in-game objective counter, not an assumed total.
How many digging attempts do you get in the grow a garden halloween event part 3?
The reported cap is 10 attempts per event, regenerating 1 every 5 minutes, with 4 to 7 treasures per site. Those figures are leaked, so watch your live counter and timer.
Is the Swamp mutation confirmed in the grow a garden halloween event part 3?
A Swamp mutation theme is reported, but no confirmed ability, cooldown, or price was published in the guides checked. Read the in-game ability card before spending on it.
Is the grow a garden halloween event part 3 the same as the Grow a Garden codes?
No. This is the Part 3 event guide covering the chest, the Horseman, digging, and new rewards. Codes are covered separately in our Grow a Garden codes guide.
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