Roseli Berry in Cobblemon.
Roseli berries in Cobblemon grow best in floral, island, magical, and mushroom biomes, take 45 to 55 minutes to fully grow, and yield 1 to 3 berries per harvest; they work as a general cooking ingredient in the campfire pot.
Hydreigon (10%), Grimmsnarl (10%), and Sableye (5%) and 16 other Pokémon drop Roseli Berries when defeated; plant one and its favourite mulch, Loamy Mulch and Peat Mulch, gives the best harvest.
Growing Roseli Berries
Floral: cherry grove, flower forest, meadow, and sunflower plains. Island: mushroom fields. Magical: dark forest. Mushroom: dark forest and mushroom fields. Plant in one of these for the growth bonus; the berry still grows elsewhere, only slower.
Pokémon that drop it
19 speciesCampfire pot recipes that use it
No recipe names Roseli Berry specifically. It still counts as a berry ingredient in the campfire pot.
Full ingredient lists and seasonings are on the cooking recipes page.