Half Ounces. Sour Apple is a hybrid-sativa strain that comes in big bright frosty nugs. This strain is a great way to start your day being crossed with Sour Diesel and Cinderella 99. The neon green appearance with purple hues in some of the nugs, resemble nature at its finest. The average THC level of Sour Apple is 18% but it seems like a lot more. Great for anxiety, depression, pain, and stress.