Event

Ferntail Value Calculator

Calculate Ferntail sell value with mutations and weight scaling for Roblox Grow a Garden. Base value $25,000 at 4 kg.

Base value

$25K

Base weight

4 kg

Grow time

30 min

Max w/ Rainbow+top

$1.69B

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Calculate Ferntail value

Crop

Weight (kg) — affects value²

Growth

Exclusive (only one)

Environmental mutations (stack — diminishing returns)

Friend nearby (+10% bonus)

Estimated Value

$2.71K

2,708 Sheckles

Base × (W/Wb)² × Growth × stack × exclusive × friend

2,708 × 1.00² × 1 × …

Ferntail value by mutation (at base weight)

Mutation	Multiplier	Ferntail value	How to apply
No mutation	1×	$25K	Baseline
Dawnbound	150×	$3.75M	Dawn event window.
Voidtouched	135×	$3.38M	Void event.
Disco	125×	$3.13M	Disco Bee divine pet.
Meteoric	125×	$3.13M	Meteor strike event.
Celestial	120×	$3M	Meteor shower weather.
Galactic	120×	$3M	Galactic event.
Shocked	100×	$2.5M	Thunderstorm weather event.
Sundried	85×	$2.13M	Heatwave weather.

Use the mutation calculator to stack multiple mutations.

How to maximize Ferntail sell value

Plant Ferntail from the seed shop. Wait approximately 30 minutes for ripe.
Stack environmental mutations by harvesting during weather events: Wet (rain), Chilled (cold), Shocked (thunderstorm 100×), Dawnbound (dawn 150×).
Apply pet abilities: Dragonfly turns crops Gold (20×), Disco Bee applies Disco (125×), Butterfly converts to Rainbow (50×).
Maximize weight: weight is squared in the formula, so 2× weight = 4× value. Use weight-boosting items if available.
Sell with a friend nearby for +10% Friend Bonus.

Why Ferntail?

Ferntail is a Event-tier crop in Grow a Garden. With base value $25,000 and base weight 4 kg, it offers a solid balance between grow time and sell price.

FAQ

What is the base value of Ferntail?

Ferntail has a base sell value of $25,000 Sheckles at base weight 4 kg with no mutations.

How is Ferntail value calculated?

Value = 25,000 × (Weight ÷ 4)² × Growth × (1 + ΣMults − N) × ExclusiveMult × FriendBonus. Weight is squared — 2× weight = 4× value.

What is the best mutation for Ferntail?

Dawnbound (150×) is currently the strongest crop mutation. Combined with Rainbow exclusive (50×), a max-weight Dawnbound Rainbow Ferntail can sell for tens of millions.

How long does Ferntail take to grow?

Approximately 30 minutes from seed to ripe (without growth boosts).

Source citation

Data verified against the Fandom Wiki and community trade submissions in the GAG Calc Discord. Methodology: /data-sources.