Sleestack is a creation of the Amsterdam-based seed bank DNA Genetics, pollinating a Shrom clone from Northern California with pollen from a Martian Mean Green (MMG) male to create this frosty, resinous strain. According to DNA Genetics, the strain has mostly sativa lineage, grows short and stout and produces high yields of frosty white, trichome-covered buds in a 63-day flowering period. The breeder also reports that Sleestack’s copious amounts of resin makes it an ideal strain for concentrate production. Growers should expect yields between 350 to 500 grams per square meter. Sleestack won third Place in the Outdoor category at the 2009 Highlife Cup.