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Transcendent

Firefly Spiral

Transcendent Crop · Grow a Garden

Est. Sell Price
180.0K S
base weight estimate
Sell price scales with crop weight and mutations in-game. Values shown are estimates at default weight. Verify before trading.
Calculate value with mutations
180.0K S
base value (no mutation)

About Firefly Spiral

The Firefly Spiral is the Transcendent-rarity showcase crop of the Campfire Update and one of the most coveted plants ever added to Grow a Garden. Its passive ability applies fire-based mutations to nearby fruits every five minutes — creating an automatic, compounding mutation source that can dramatically multiply the value of an entire garden. The Firefly Spiral appears in the rotating Seed Shop at just a 1-in-700 chance, and costs 2 trillion Sheckles, 1,599 Robux, or 1,599 Trade Tokens when it does. Growing one is a statement of wealth and dedication.

Rarity
Transcendent
Grow Time
120m
Sell Price
180.0K S
Last Updated
Jun 18, 2026

Trading Tips

Legendary crops like Firefly Spiral are among the most valuable items a farmer can produce. Their demanding grow conditions and long maturation make a successful harvest a significant achievement. These crops are used in the game's most powerful recipes, ensuring consistent demand. A mutated Firefly Spiral can rival high-tier pet values.

How to Grow

Has a 0.14% (1 in 700) chance of appearing in the rotating Seed Shop stock during the Campfire Update. Costs 2,000,000,000,000 Sheckles, 1,599 Robux, or 1,599 Trade Tokens if found. Introduced June 6, 2026.

Value Source

Sell price sourced from community reports following the June 6, 2026 Campfire Update release (approx. 180,000 S base sell price per unit). Its extreme rarity and passive mutation ability make this one of the most valuable farmable crops in the game. Multi-harvests further amplify its profitability.

Read our full methodology →
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Frequently Asked Questions

How do I grow Firefly Spiral in Grow a Garden?
Has a 0.14% (1 in 700) chance of appearing in the rotating Seed Shop stock during the Campfire Update. Costs 2,000,000,000,000 Sheckles, 1,599 Robux, or 1,599 Trade Tokens if found. Introduced June 6, 2026.
What is Firefly Spiral worth in Sheckles?
The base sell price of Firefly Spiral is approximately 180.0K Sheckles. With mutations, the value can be dramatically higher — a Golden Firefly Spiral is worth ~3.6M S at base weight. Actual sell value also scales with the crop's weight.
How long does Firefly Spiral take to grow?
Firefly Spiral takes 120m to grow from seed to harvest. This is quite slow compared to other crops, yielding approximately 90.0K Sheckles per hour per plot at base weight.
Is Firefly Spiral profitable to farm?
At base weight and no mutations, Firefly Spiral generates approximately 90.0K Sheckles per hour per plot. This makes it one of the more profitable crops per plot. The profitability scales significantly with pet bonuses and mutations.
Can Firefly Spiral have mutations?
Yes — like all crops in Grow a Garden, Firefly Spiral can have Golden (20x), Rainbow (50x), and Shocked (100x) mutations. A mutated Firefly Spiral can be worth dramatically more than the base version. Always check for mutations on any crop you encounter in trades.

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