One unit, one square
A brew always yields a single unit. What grows is the area it treats: one tile at tier 1, a 3×3 square at tier 2, 5×5 at tier 3, centred on the targeted tile.
>farm fertilize
The witch’s compost brews the farm’s fertilizers from fruit, soil and potions. It has three tiers: each adds a cauldron and opens fertilizers that cover a larger area.
A brew always yields a single unit. What grows is the area it treats: one tile at tier 1, a 3×3 square at tier 2, 5×5 at tier 3, centred on the targeted tile.
>farm fertilizeSublime chances compose: each source acts on what the others left. The crystal alone keeps its 78 points, but on a tier 3 tile the total reaches 82.8% instead of 100%.
The last tier’s fertilizers need sublime fruit, flagged in the ingredients. A tier 3 compost also opens the germinator.