
How to Get Spooky Mutation in Grow a Garden
Written by Anish,
Published: October 25, 2025.
What Is the Spooky Mutation in Grow a Garden?
The Spooky Mutation is a rare Halloween-exclusive plant effect in Grow a Garden (Roblox). It multiplies your plant’s sell value by 8×, making it one of the most profitable mutations in the game.
However, its value goes beyond money — you’ll need Spooky-mutated plants to complete tasks in the Harvest Reaper event, which runs during the final week of the Ghoul Garden Halloween festival.
Spooky Mutation Stats:
- ???? Value Multiplier: 8×
- ???? Obtained From: Ghost Bear pet
- ???? Event: Halloween 2025 (Harvest Reaper)
How to Get the Spooky Mutation in Grow a Garden
There’s only one way to get Spooky Mutation during the Halloween event — through the Ghost Bear pet.
???? Step 1: Find the Halloween Market
The Halloween Market is a time-limited shop that spawns every 45 minutes near the central event plaza. It only stays active for 15 minutes, so set an alarm or keep checking in-game notifications.
You’ll find different themed stalls during each spawn, including the Creepy Critters shop, which sells the Ghost Bear pet.

???? Step 2: Buy the Ghost Bear
At the Creepy Critters shop, purchase the Ghost Bear for 70 Candy Corns.
Candy Corns can be earned by:
- Participating in community events
- Completing Halloween challenges
- Filling the Witch’s Cauldron

Once you have enough, grab at least one Ghost Bear — it’s all you need to start generating Spooky plants.
???? Step 3: Place the Ghost Bear in Your Garden
After purchasing, go to your garden plot and place the Ghost Bear anywhere.
Every 18 minutes, your Ghost Bear will automatically apply the Spooky Mutation to random plants in your garden.
✅ You don’t need to activate it manually.
✅ You can still grow, harvest, or sell while it works in the background.

Tip: Having multiple Ghost Bears slightly improves your mutation frequency — ideal for large gardens or fast-growing crops.
Why You Need Spooky Mutation in Grow a Garden
The Spooky Mutation plays a vital role in the Harvest Reaper event, which appears every hour during the final Halloween week.
This event involves submitting 25 Ritual items, many of which require Spooky-mutated plants. Without them, you’ll miss event progress and special rewards like Cursed Seeds, Candy Corn, and Reaper Tokens.
Pro Strategy:
- Keep a few Spooky plants ready at all times.
- Don’t sell all Spooky plants — save them for ritual submissions.
- Use short-growth crops for faster mutation cycles.

Is Spooky Mutation Worth It?
Absolutely. The 8× value boost makes it one of the strongest profit mutations in the game. Plus, it’s essential for completing the Halloween event.
Even if you only play casually, having a Ghost Bear ensures you’ll always have valuable plants ready for trade, sale, or ritual use.
❓ Grow a Garden Spooky Mutation FAQs
Q1. How do I get the Spooky Mutation in Grow a Garden?
A1. You can get the Spooky Mutation from the Ghost Bear pet, which applies it automatically every 18 minutes.
Q2. Where can I find the Ghost Bear pet?
A2. The Ghost Bear is sold at the Halloween Market’s Creepy Critters shop for 70 Candy Corns.
Q3. How often does the Halloween Market appear?
A3. The Halloween Market appears every 45 minutes and stays open for 15 minutes in the central event area.
Q4. Can I use Spooky Mutation after Halloween?
A4. No, it’s exclusive to the Halloween 2025 event, but any Spooky-mutated plants you already own will remain.
Q5. How long does it take for Ghost Bear to apply Spooky Mutation?
A5. Every 18 minutes, your Ghost Bear automatically applies the Spooky effect to random crops in your garden.
???? Conclusion
The Spooky Mutation is a must-have for any Grow a Garden player this Halloween. With its 8× profit multiplier and event-specific role, it’s the ultimate Halloween upgrade for your garden.
Keep your Ghost Bear active, your Candy Corn stocked, and your Spooky crops ready — because the Harvest Reaper waits for no one.


