Subzero Mutation
Arctic blizzards crystallize crops at molecular level — Subzero delivers 34× cold env weight between Frostbite entry and frozen stacks.
34×weatherStackable
How to trigger
Subzero procs during Arctic Blizzard and Polar Vortex weather when temperature flags drop below standard blizzard thresholds.
Weather tie-in: Arctic Blizzard · Full mutations guide
Stacking rules
Subzero is environmental at 34×. Stacks with Frostbite, Frozen when no Wet. Conflicts with Ember thermal path.
Subzero value impact
Arctic bracket peaks
Subzero envBracket = 34. Subzero + Frostbite (11×) + Frozen (10×): env sum 55, count 3, envBracket = 53. Winter mains run this triple cold on Rainbow crops while summer players idle.
Polar vortex announcements rare — instant plant when weather page updates.
Common questions
- Subzero vs Frozen?
- Both stack — Subzero 34× extreme, Frozen 10× standard blizzard.
- Subzero with Wet?
- Wet conflicts Frozen — avoid wet arctic transitions for full cold triple.