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Legendary

Spring Onion

Spring Onion stats

Rarity
Legendary
Unit price (Lv 1)
$1.2k
Grow time
25s
Roll chance
1 in 32k
Seed cost
$2.5M
Source
Rolling
Income per second
$48/s
Unit price rank
59 of 88

Evidence and source scope

Primary structural source
BARF Fandom: Plants
Source verification date
July 29, 2026
Record evidence status
Not recorded per item

This identifies the dataset source scope, not a guarantee that every number is confirmed. Read the record status before using a value in a plan.

Spring Onion value on every ring

Harvest value for one Spring Onion at level 1 with no mutation applied. The ring multiplier hits the entire harvest, so moving a high unit-price seed outward is usually the single biggest income jump available to you.

RingMultiplierHarvest value
Base RingEarly game7x$8.4k
Middle RingMid game13x$15.6k
Outer RingLate game19x$22.8k

Values use the harvest formula: unit price × 1.25^(level − 1) × cash multiplier × mutation × ring × (1 + saw bonus / 7), calculated at level 1 with no cash multiplier and no saw bonus.

Spring Onion with mutations

One Spring Onion on the Outer Ring at level 1, with each mutation applied in turn. Mutations multiply the same harvest the ring already multiplied, which is why they pay off most on your highest-value crops.

MutationMultiplierHarvest value
Wet1.35x$30.8k
Void2.25x$51.3k
Radioactive3x$68.4k
Rainbow5x$114k
Cosmic8x$182k
Fire10x$228k
Open Spring Onion in the profit calculator

How to get Spring Onion

Spring Onion comes from pulling the red lever to roll seeds. The odds are 1 in 32k per roll, and once it appears you buy it from the pedestal for $2.5M. Seed Luck upgrades and the Capybara pet improve those odds, while extra Seed Rolls let you cycle through more attempts before committing.