Apple Jack is a Jack-of-all-trades kinda strain. Delivering a mix of head and body effects, with a relaxing physical high balanced by a euphoric cerebral sensation, this sour apple tasting strain is great for those who want to get creative and relieve stress. Apple Jack is a Jack-of-all-trades kinda strain. Delivering a mix of head and body effects, with a relaxing physical high balanced by a euphoric cerebral sensation, this sour apple tasting strain is great for those who want to get creative and relieve stress.