Last updated: June 2, 2026

Build A Ring Farm Weather Events

Weather grants free mutation rolls while you are online. Mutation procs do not continue offline.

Event table

Event Mutation Multiplier Effective odds
RainWet1.5x~3.2%
BlizzardFrozen1.75x~0.8%
Black HoleVoid2.25x~0.36%
NuclearRadioactive3x~0.14%
GalaxyRainbow5x~0.04%

Harvest timing

Harvest any ready crop while an event is active. Save large harvests for Nuclear or Galaxy when Outer plots hold high base-income seeds. Mutation rolls require you to be online — offline earnings do not proc weather.

Odds

Effective rate ≈ event activation × per-roll odds. Each planted crop may receive 1–3 independent rolls when weather is active. Galaxy Rainbow at ~0.04% effective is rare — plan sessions around event windows.

Tips

  • Even 1.5× Wet beats no mutation — harvest during Rain if crops are ready.
  • Do not confuse offline cash with online mutation farming.
  • Pair Galaxy/Nuclear with Outer Ring Prismatic crops for maximum spike income.