what do blackberries taste like
Relevance. Rating Newest Oldest. Best Answer: i have bushes of blackberries outside my house, and when its the right season, my sister and i go out and pick some-they taste absolutely delicious when they are ripe. very sweet and tart, plus a mild kick of sour. i reccommend buying a pack when they are ripe, even if they cost a ton... also, frozen blackberries are sold year round and taste close to the fresh. i dont, however, reccommend buying them when they are slightly red, because they taste very sour and unpleasant.