Blackcurrant
Bees and butterflies help berry bushes grow faster.
Unlocks once you've harvested 30 Blueberries and 20 Raspberries in all; unlocking it is then free.
Grows on a berry bush, placed like a decoration for 
500 spare parts and 
50 biofuel, which fruits forever: a berry every 22m. It needs no water, fertilizer doesn't speed it up, and it earns no spare parts. Bees from a Beehive and butterflies from a Butterflies House bring it closer to ripe with every visit.
Rusty never picks berries: Berry Bots do, and so do visitors from Twitch chat when it's connected. In a Biofuel Converter each one is worth 24 biofuel. Feeder Bots never take berries to the animals, and the Reaper never offers chips for them.
Unlocked by harvesting
 Blueberries | 30 |
 Raspberries | 20 |
Helps unlock
 Blackberries | 80 |
 Cranberries | 30 |
 Red Gooseberries | 60 |
Growth stages
Growing
Ripe, 22m
History
Changes to this crop across game updates.
- Description changed from Bulblets and butterflies help berry bushes grow faster. to Bees and butterflies help berry bushes grow faster.