Grow a Garden has rolled out its third Halloween update, titled Ghoul Garden Part 3, and it’s easily the creepiest addition yet. This latest chapter of the event brings a new limited-time feature – the Harvest Reaper, an ominous figure draped in a black hood and armed with a giant scythe. While this mysterious NPC might look terrifying at first glance, players who take part in the ritual can earn a collection of exclusive in-game rewards, including a limited Severed Spine seed.
In this detailed guide, we’ll walk you through everything you need to know about the Harvest Reaper event – how to summon the NPC, perform the ritual, what plants to offer, and what rewards you’ll receive once the ceremony is complete.
What Is the Harvest Reaper Event in Grow a Garden?
The Harvest Reaper event is part of Grow a Garden’s ongoing Halloween celebration. Unlike the previous two parts, this update centers on one major event that revolves around dark magic, eerie rituals, and exclusive Halloween-themed items.
Players who join the event will notice that the main lobby has been decorated for the spooky season. At the center of the map, an ominous circle of ritual plates appears, accompanied by flickering orange flames. This is where the Harvest Reaper will spawn.
The event runs throughout the Halloween period, and the NPC spawns naturally every two hours at the center of the lobby. When it’s not the Reaper’s turn, the same location may be occupied by other Halloween-themed characters, such as the Witch or the Dead Tree. These three figures rotate hourly, so if you don’t see the Reaper immediately, don’t worry – just wait a little while or rejoin the game later. Eventually, you’ll catch the Reaper’s appearance and be able to begin the ritual.

How to Perform the Harvest Reaper Summoning Ritual
When the Harvest Reaper appears, you’ll see him surrounded by 25 ritual plates, each one glowing with an orange flame. These plates represent the offering spots where players must submit specific plants to complete the summoning ritual.
The process is simple, but you’ll need to be patient and prepared with the right items. Follow these steps carefully:
- Approach each ritual plate to check what plant it requires. Each plate displays the item it’s looking for.
- Open your backpack and find the correct plant. Hold it in your hand before interacting.
- Press the ‘E’ key to interact with the ritual plate.
- Choose the Submit option in the dialogue box.
- Once submitted, the flame on that plate will turn from orange to blue, indicating that it’s complete.
Repeat this process for all 25 ritual plates. As you do, you’ll notice the ritual circle gradually changing color as each offering is accepted.
Most of the plants required for the ritual are fairly common, including carrots, pumpkins, and Jack-o-Lanterns. However, some may require special mutations or themed varieties like Spooky or Vamp. You’ll need to keep these variations in your inventory beforehand or grow them before the ritual begins.
Tips to Complete the Ritual Efficiently
- Collect all plants beforehand: Before the event begins, it’s smart to stock up on all basic and mutated plants. This way, you won’t waste time searching when the Harvest Reaper spawns.
- Join a less crowded server: The Harvest Reaper event is popular, and players often compete for submission spots. Joining a smaller or private server will make it easier to complete the ritual without interruptions.
- Rejoin if you miss the timer: Since the NPC rotates every two hours, you can leave and rejoin the game to catch a fresh spawn.
- Don’t steal from others: The event has built-in mechanics that “punish” players who try to take from other participants, so stick to your own ritual plates.
When all 25 flames turn blue, the summoning ritual will complete successfully. The game will reward you instantly with several event-exclusive prizes.

All Harvest Reaper Summoning Rewards in Grow a Garden
Once the summoning ritual is finished, you’ll receive the following guaranteed and limited rewards:
- Spooky Chest (100% guaranteed)
- Candy Corn (100% guaranteed)
- Severed Spine Seed (limited availability)
The Spooky Chest contains rare Halloween-themed items that you can use for crafting or decorations. Candy Corn is a seasonal currency that can be exchanged for other event rewards.
The Severed Spine, however, is the real prize. It’s a limited-time seed that only drops for the first 500 players who complete the ritual each time the Harvest Reaper appears. Once all 500 are claimed, no more Severed Spine seeds will be available until the next Reaper spawn. Every two hours, when the Reaper reappears, the stock refreshes, giving more players a chance to earn it.
Players should note that this item is exclusive to the Halloween update and may not return in future events. If you’re collecting all rare plant species in Grow a Garden, you definitely won’t want to miss this opportunity.
What Is the Severed Spine in Grow a Garden?
The Severed Spine is one of the most unique rewards in the game. It’s a spooky plant with a twisted, eerie design that perfectly fits the Halloween theme. The seed can be planted like any other crop but grows into a spine-like plant that gives off a creepy, ghostly glow.
Because of its rarity and limited availability, the Severed Spine is highly sought after by collectors and dedicated players. It also symbolizes your successful participation in the Harvest Reaper ritual – something that not every player will have the patience or courage to complete.
Why the Harvest Reaper Event Matters
Events like this one keep Grow a Garden fresh and engaging. Rather than simply farming or collecting as usual, players get to participate in community-based rituals that combine puzzle-solving, teamwork, and time-based challenges.
The Ghoul Garden Part 3 update blends the relaxing gameplay of Grow a Garden with dark fantasy aesthetics, offering a mix of spooky visuals and rewarding gameplay. The rotating NPCs – the Witch, Dead Tree, and Harvest Reaper – keep the event unpredictable and exciting.
For many fans, this event represents the best of Grow a Garden’s seasonal content: simple objectives, satisfying rewards, and just enough mystery to make every session feel fresh.
Final Thoughts
That’s everything you need to know about the Harvest Reaper event in Grow a Garden. Completing the ritual requires a bit of effort and planning, but the rewards – especially the Severed Spine seed – make it more than worth your time.
So, gather your plants, watch for the Reaper’s spawn, and take part in the summoning ritual before the event ends. The spooky season doesn’t last forever, and these limited-time items will soon become rare collector’s treasures.
Are these eerie rewards tempting enough to pull you into the ritual circle? Jump in-game, try it out, and share your experiences in the comments below.











