Key Takeaways
- To obtain the Severed Spine seed in Grow A Garden, complete the Harvest Reaper Ritual by offering specific plants.
- Find the Harvest Reaper NPC every two hours and interact with 25 ritual plates requiring different plants.
- Submit the correct plants to turn all flames blue, confirming completion of the ritual.
- You earn rewards, including Candy Corn, Spooky Chests, and the rare Severed Spine seed after finishing the ritual.
- Additionally, you can get Spooky Chests by completing rituals or purchasing them in-game with Candy Corn or Robux.
Grow A Garden is a popular Roblox experience where you can grow plants, raise pets, and use powerful mutations to increase crop value. Recently, the Harvest Reaper Event went live, which added the new Severed Spine seed in Grow A Garden.
The Severed Spine seed is one of the hardest seeds to get in Grow A Garden. You will need to complete the Harvest Reaper Ritual in your garden to get it. So, here’s a complete guide on how to summon Severed Spine in Grow A Garden.
How To Summon Severed Spine In Grow A Garden

To summon the Severed Spine seed, you will need to complete the Harvest Reaper Ritual in your garden. You will need a variety of plants to complete the ritual, which will give you Severed Spine in the end.
Find The Harvest Reaper NPC
You need to find the Harvest Reaper NPC, who appears at the center of the lobby every two hours. He replaces the Witch and the Dead Tree characters during the Halloween event.
When the Reaper spawns, you will see 25 ritual plates surrounding him in a circle. Each plate burns with an orange flame and requires a specific plant as an offering. You need to approach each plate and check which plant it needs before starting the ritual.
Start The Harvest Reaper Ritual
After identifying the required plant, you have to take it out of your backpack and hold it. Then, interact with the ritual plate by pressing ‘E’, and you can select the Submit option.
Once you submit the correct plant, the plate’s flame will change color from orange to blue, showing that the offering is complete. You need to turn all the orange flames into blue to get Severed Spine.
Complete The Ritual Successfully
You need to repeat this process for every plate until all 25 flames turn blue. This confirms that all plants have been successfully submitted, and the summoning ritual will automatically finish.
Once the ritual finishes, you will receive your rewards, which include Candy Corn, a Spooky Chest, and a rare Severed Spine seed. Most of the plants you will need for the ritual are simple, such as carrots, pumpkins, or Jack-o-Lanterns.
What Is Severed Spine In Grow A Garden
| Attribute | Details |
|---|---|
| Name | Severed Spine |
| Rarity | Prismatic |
| How To Get | Complete the Harvest Reaper summoning ritual while the Severed Spine is in stock (every 4 hours) |
| Currently Obtainable? | Yes |
| Multi-Harvest? | Yes |
| Crop Value (Average) | 98,980 |
| Appearance | A black, long stick-like crop covered with gray thorns |
| Date Added | October 25, 2025 |
All Rewards From The Harvest Reaper Event

You get rewards each time you deliver the required crops, and completing it fully gives you better prizes. The Severed Spine seed is the most valuable reward that you can get, but there are other useful items as well.
| Reward | How To Get |
|---|---|
| Severed Spine | Limited reward for the first 25,000 players per event |
| Candy Corn | Earned for every correct crop submission |
| Spooky Chest x5 | 71.43% chance drop |
| Spooky Egg x3 | 14.29% chance drop |
| Halloween Gear Box x3 | 14.29% chance drop |
How To Get Spooky Chest From Harvest Reaper Event

You can get the Spooky Chest in three main ways. First, purchase it from the Spooky Seeds shop in the Spooky Market for 30 Candy Corns. The shop appears for fifteen minutes every hour during the Harvest Reaper event.
You can also get it from the Harvest Reaper NPC by completing the ritual bowls. You need to bring the crops shown above the bowls to turn their flames blue. When all are complete, you can get a Severed Spine reward and a Spooky Chest.
Finally, you can also purchase chests with Robux. The number of chests you can get by spending different amounts of Robux is given below:
| Chests | Price (Robux) |
|---|---|
| 1 Chest | 199 Robux |
| 3 Chests | 575 Robux |
| 10 Chests | 1699 Robux |
All Spooky Chest Rewards In Grow A Garden
Below is a list of all rewards you can get from the Spooky Chest. Different plants and pets are available for you to get from the chest.
| Reward | Rarity | Chance |
|---|---|---|
| Ghost Bush | Rare | 34.5% |
| Scarab | Rare | 34.5% |
| Devilroot | Legendary | 14.5% |
| Tomb Marmot | Legendary | 14.5% |
| Wereplant | Divine | 1% |
| Mummy | Divine | 1% |
The Mummy and Wereplant are the rarest rewards, with only a 1% drop rate. The Mummy boosts pet growth, while the Wereplant’s harvest sells for high profits, making them the top rewards in the chest.
Frequently Asked Questions (FAQs)
The Harvest Reaper appears every two hours and stays for one hour, rotating with the Witch and Dead Tree.
Only 500 Severed Spine seeds are distributed per Harvest Reaper appearance.
You need to offer 25 crops, including basic plants like Carrots and Pumpkins, plus some mutated ones like Spooky or Vamp types.
Yes. The Reaper issues a warning to anyone trying to interfere with others’ offerings.
No. It is part of the limited-time Ghoul Garden Part 3 Halloween update.
Check out Steal A Brainrot: Complete Graveyard Event Guide or Grow A Garden: How To Get Spooky Mutation for more on Game Geek Fusion!

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