These were the first of the Grenadine apples. They have red flesh, as marketed. They seem fairly scab susceptible, like Airlie Red Flesh. Also similar to Airlie Red Flesh, the skin is mostly green, although some redness shows through as a muddy color. The main difference is Grenadine is round and very tart. Maybe leaving them on the tree longer will sweeten them up, but Wowza, this one was like a lemon drop!
This first photo compares Grenadine to Fuji Beni Shogun. The Fugi was much sweeter. I may have noted a little "Red Hawaiian Punch" flavor in the Grenadine.
