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Chilled Mutation Grow a Garden

Chilled is light-frost weather tagging at 4×—the entry cold environmental that teaches wet/cold exclusivity before Frozen or Frostbite ever enter the snapshot.

4×weatherStackable

How to trigger

mutations.ts: light frost from cold mornings and drizzle. Weather category, 4×, stackable true. weather.ts lists Chilled under Snow, Blizzard, and Overcast. Keep crops exposed through those forecasts; unpublished penguin proc rates are not in the data files.

Weather tie-in: Blizzard · Full mutations guide

Stacking rules

Chilled is weather environmental and stackable, but CONFLICT_PAIRS block Wet↔Chilled, Frozen↔Chilled, and Ember↔Chilled. Solo Chilled → 1 + (4 − 1) = 4. Chilled + Frostbite (11×) is legal (no chilled/frostbite pair) → sum 15, count 2 → 14. Chilled + Subzero (34×) → sum 38, count 2 → 37. Growth exclusivity separate. Never keep Wet or Frozen beside Chilled.

Grow a Garden mutation calculator · Crop value calculator · Mutations list & multipliers guide

Chilled value by weight

Chilled applies a 4× multiplier in the weather bracket. The table below shows the value it adds to a reference crop (base 50) across common harvest weights, so you can gauge how much this tag is worth before chasing it.

Chilled value impact on a reference crop (base 50)
WeightBase crop valueWith Chilled (4×)Value added
1 kg50200+150
2 kg200800+600
5 kg1.25K5K+3.75K
10 kg5K20K+15K

Chilled value impact

Thermal replacement rules, not frost stacking with ice

Players expect Wet + Chilled morning drizzle stacks. The conflict map forbids it. Frozen also replaces the Chilled path—Frozen↔Chilled is blocked—so blizzard escalation that applies Frozen drops Chilled rather than multiplying cold tags.

Frostbite conflicts with Frozen and Ember, not with Chilled. A Chilled + Frostbite harvest is valid bracket math when Wet and Frozen are absent. Ember heat cannot share the crop with Chilled, and solo Chilled never multiplies against other env tags.

When 4× cold still earns a slot

Solo Chilled is modest padding: bracket 4. On a crop with Golden (20× growth), Chilled multiplies the env bracket after growth—it does not become a second growth tier. Prefer waiting for Frostbite or Subzero only when those icons are realistically available without forcing Wet.

Overcast offers Chilled beside Shadowed; Snow and Blizzard list Frozen and Frostbite routes that may overwrite Chilled. Harvest on the icon set you want, not on the weather name alone, and verify growth × [1 + (sum − count)] before listing.

Common questions

Can Chilled stack with Frozen?
No. mutation-conflicts.ts lists Frozen↔Chilled. Full ice replaces light frost rather than stacking with it.
Can Chilled stack with Frostbite?
Yes—there is no chilled/frostbite conflict pair. Both are environmental when Wet, Frozen, and Ember are not blocking the build.