In Grow a Garden Roblox, the Star Caller is a powerful event item used to attract meteors during the Meteor Shower event.
It’s the key tool you’ll need if you want to trigger Celestial Mutation, one of the rarest and most valuable plant effects in the game.
Here’s how to get the Star Caller, how it works, and how to use it for high-profit farming.
What Is the Star Caller?
Star Caller is a special utility item shaped like a star that summons meteors to a specific location on your farm.
It behaves similarly to the Lightning Rod, but instead of triggering Thunder Mutation, it helps activate Celestial Mutation.
This makes it essential if you’re targeting glowing plants with up to 120x value boosts.
Where to Get the Star Caller
You can only buy Star Caller from the Blood Moon Shop, which appears every 3 hours during the Blood Moon event.
Make sure to have enough coins saved up before the event starts.
Once purchased, the Star Caller will be added to your inventory and can be placed anywhere on your plot.
It cannot be crafted or obtained through normal shops—Blood Moon is the only source.
How Star Caller Works
Once placed, the Star Caller will automatically attract meteors during Meteor Shower nights.
When a meteor strikes, it lands near the Star Caller and affects all nearby crops.
Plants inside the impact zone have a high chance of mutating into Celestial versions, which glow and sell for premium prices.
Each Star Caller has 3 cores, meaning it can attract 3 separate meteors before being used up.
After all 3 cores are used, the item disappears and must be replaced.
Best Crops to Use with Star Caller
To make the most of each meteor strike, plant multi-harvest crops around your Star Caller:
Grapes
Star Fruit
Moon Blossom
These crops regenerate fruit over time, giving you more mutation chances from a single meteor.
You can also prepare common crops like Bamboo or Eggplant, which have fast growth cycles and benefit from mutation boosts.
Tips to Maximize Celestial Farming
Place the Star Caller before nightfall so you’re ready when Meteor Shower begins.
Clear your farm of old plants before the event to let new ones grow during the active window.
Combine the Star Caller with Harvest Tools to quickly collect Celestial fruit before the effect ends.
If you can afford it, place multiple Star Callers in different corners of your farm for more coverage.
Watch for glowing skies or meteor animations—those are signs that the Celestial window is open.
Is Star Caller Worth It?
Absolutely.
With just one meteor, you could generate Celestial crops worth tens of thousands of coins.
Using all three cores effectively can outperform most passive income sources in the game.
If you’re actively farming during night cycles, Star Caller is a must-have mutation tool for advanced players.
FAQ – Star Caller in Grow a Garden
Where do I buy Star Caller in Grow a Garden?
- From the Blood Moon Shop, which appears every 3 hours during the Blood Moon event.
How many times can I use Star Caller?
- Each unit has 3 cores and summons 3 meteors before disappearing.
Can I use multiple Star Callers at once?
- Yes. You can place multiple units across your farm for more mutation opportunities.
Does Star Caller work during the day?
- No. It only activates during Meteor Shower events at night.
What kind of mutation does it trigger?
- It increases the chance of Celestial Mutation, a high-value visual effect.