TBA Subcool Seeds bred the indica Ace of Spades strain for its sweet and sour combination that has proven to be a favorite of many smokers. This strain is a cross between Jack the Ripper and Black Cherry Soda and has a citrusy flavor that pairs perfectly with its earthy sweet smell. Producing a relaxed, uplifted high that can drift into sleepiness, Ace of Spades is an optimal strain for those experiencing stress, insomnia, or symptoms of depression. Growers should note that this strain grows fast and large, so a lot of space is necessary. This strain is popular with smokers in Washington who want a mellow high.