Blackcurrant Plants can spawn in the following biomes:
Plains, Windswept Hills, Taiga, Snowy Taiga, Sunflower Plains, Flower Forest, Forest, River, Snowy Plains, Snowy Beach, Birch Forest, Dark Forest, Windswept Forest, Windswept Gravelly Hills, Old Growth Birch Forest.
20,000 per 1,000,000 chunks in groups of 1 to 3
Can be planted using a blackcurrant on grass, dirt or farmland
21600 ticks / 18 minutes
Upon harvesting, the blackcurrant plant drops between 1 and 3 blackcurrants
Like any other plant, blackcurrant plants can be bonemealed to make them grow instantly!