Grow a Garden
Grow a Garden Events Schedule: Harvest Moon P4 End Time and Countdown

Grow a Garden is still one of the busiest experiences anywhere on Roblox. Somewhere around about 26,000 players are usually in-game at any given moment, the experience has collected more than about 11,000,000 favorites, and its lifetime visit count has now climbed past about 36,000,000,000. The developer, The Garden Game, keeps the calendar almost permanently full — mostly week-long content drops that layer new plants, pets, mutations, and limited-time activities onto the plant-wait-harvest loop, with shorter half-hour events dropped in between.
The headline event right now is Harvest Moon P4, billed as the finale of the Harvest Moon run. It went live on August 22 and stays open through August 29, closing out the run that has anchored the calendar all month. A short Watering Wednesday slot lands on August 26, and the developer has already reserved the following week — August 29 through September 5 — for its next drop, though what’s inside hasn’t been announced yet. The full lineup, with exact start and end times, is in the schedule below. Last verified August 24 — we update this page as the schedule changes.






Play Grow a Garden on Roblox ↗
Live right now1 live

📜🌕HARVEST MOON P4🌕📜
Harvest Moon P4 + More
Aug 22, 4:30 PM – Aug 29, 4:00 PM ET
The Harvest Moon event's final chapter adds new farming activities, cosmetics, pets, and rewards.
Upcoming events2 scheduled
WATERING WEDNESDAY
ADMIN ABUSE
Aug 26, 6:00 PM – 6:30 PM ET
Watering Wednesday is a special gardening event in Grow a Garden.

NEXT UPDATE
???
Aug 29, 4:30 PM – Sep 5, 4:00 PM ET
Grow a Garden receives its next update.
Recently ended4 wrapped
WATERING WEDNESDAY
ADMIN ABUSE
Aug 19, 6:00 PM – 6:30 PM ET
Grow a Garden hosts Watering Wednesday.

🧬🌕HARVEST MOON P3🌕🧬
Harvest Moon P3 + More
Aug 15, 4:30 PM – Aug 22, 4:00 PM ET
Harvest Moon Part 3 brings new mutations, activities, and collectibles to grow.
WATERING WEDNESDAY
ADMIN ABUSE
Aug 12, 6:00 PM – 6:30 PM ET

🦉🌕HARVEST MOON P2🌕🦉
Harvest Moon P2 + More
Aug 8, 4:30 PM – Aug 15, 4:00 PM ET
Part 2 of Harvest Moon adds a seasonal pass, new activities, pets, and plants.
Roblox and the games named here are trademarks of their respective owners. AllThingsHow is not affiliated with or endorsed by Roblox Corporation or the game developers.
Current and upcoming events
Harvest Moon P4 (through August 29)
Harvest Moon P4 went live on August 22, 2026 at 4:30 PM ET and runs through 4:00 PM ET on August 29, with about 5 days left left. Billed as the finale of the Harvest Moon run, it caps off the theme rather than opening a new one, adding brand-new activities alongside a new shovel skin plus the usual wave of pets, plants, rewards, and quality-of-life changes. It is comfortably the biggest event live right now, with about 290,000 players following it.
Watering Wednesday (August 26)
This week’s Watering Wednesday, once again carrying the Admin Abuse subtitle, is set for August 26, 2026 from 6:00 to 6:30 PM ET. Like the ones before it, it is a brief half-hour slot tucked into the middle of a larger week — here, the Harvest Moon P4 finale — rather than a full content update. It has drawn about 17,000 interested players so far, in line with where these short events usually land.
Next update (August 29 onward)
Behind Harvest Moon P4 sits a week-long slot running August 29 through September 5, 2026, again opening at 4:30 PM ET. The developer has booked the window but hasn’t said what it holds — there is nothing announced beyond the dates, though it has already pulled in about 100,000 interested players. Sitting back to back with the Harvest Moon drops before it, these week-long releases keep to roughly the same seven-day rhythm, with Watering Wednesday slotted in as supplemental content between them.
Recently ended
Harvest Moon P3 (ended August 22)
Harvest Moon P3 ran August 15 through August 22, 2026, opening at 4:30 PM ET and closing at 4:00 PM ET before handing straight off to the P4 finale. It extended the Harvest Moon run with brand-new activities alongside new mutations, pets, plants, rewards, and quality-of-life changes. It drew over 320,000 interested players.
Watering Wednesday (August 19)
The August 19, 2026 Watering Wednesday, again subtitled Admin Abuse, ran in the same 6:00 to 6:30 PM ET window, slotted into the middle of the Harvest Moon P3 week. It pulled in more than 31,000 interested players — consecutive Wednesdays like these are what make the format read as a weekly fixture between the bigger releases.
Harvest Moon P2 (ended August 15)
Harvest Moon P2 ran August 8 through August 15, 2026, opening at 4:30 PM ET and closing at 4:00 PM ET before rolling into Part 3. It expanded the Harvest Moon event with a brand-new season pass, another new activity, and the usual wave of fresh pets, plants, rewards, and quality-of-life changes. It drew nearly 390,000 interested players, the high-water mark for the run so far.
Watering Wednesday (August 12)
An earlier Watering Wednesday, also carrying the Admin Abuse subtitle, ran August 12, 2026 in the usual 6:00 to 6:30 PM ET half-hour, this time inside the Harvest Moon P2 week. It drew over 37,000 interested players.
FAQ
When does the Grow a Garden Harvest Moon P4 event end?
Harvest Moon P4 went live August 22, 2026 at 4:30 PM ET and runs through August 29, 2026 at 4:00 PM ET. Billed as the finale of the Harvest Moon run, it closes out the theme that the first Harvest Moon event and Parts 2 and 3 built out, adding new activities along with a new shovel skin, pets, plants, and rewards.
When is the next Grow a Garden update?
The next drop is booked for August 29, 2026 at 4:30 PM ET, opening as Harvest Moon P4 closes, and runs through September 5. The developer has reserved the week but hasn’t revealed its contents, so the theme is still unknown.
What time does Grow a Garden’s Watering Wednesday start?
Watering Wednesday runs from 6:00 to 6:30 PM ET, which is 3:00 PM PT, 11:00 PM BST and 10:00 PM UTC. The next one is scheduled for August 26, 2026, again subtitled Admin Abuse; these have landed on consecutive Wednesdays in the same half-hour slot.
How many people play Grow a Garden?
Grow a Garden usually has tens of thousands of players in-game at once — often close to about 26,000 — with over about 11,000,000 favorites and more than about 36,000,000,000 lifetime visits, putting it among the most-played experiences on all of Roblox.