Where to get it

Fully grown crops only. Base yields use independent rolls before harvest bonuses. Normal harvest: planted crops and every Farmstead harvest; also the player's wild-crop harvest when no wild harvest is defined. Wild player harvest: the player's harvest of a wild crop with defined wild yields.

Crops		Quantity	Chance
BlackberryNormal harvest	Independent roll	× 0–1	33%
BlackberryWild player harvest	Independent roll	× 1	10%
BlackberryNormal harvest	Independent roll	× 1	10%
Blackberry
Buildings
Market Merchant Level ≥ 5Forest
Worship		Quantity
Rare Finds - Lumber Yard Flat LandForestPlainsSwamp		× 1