My initial thought was that the sugar content in watermelon would be to low to acquire any watermelon taste when made into a wine without an artificial flavoring added, apparently watermelon has more sugar that I thought. (More than peaches apparently, never would have guessed that). Twice that of strawberries…

Usually you try to aim for about 18g of sugar in 100 grams of product for the fermentation. Which I think people used that just because that’s what grapes hover around and they ferment very well without additives.