World of Seeds Legend Collection Yumbolt 47 is Pure AK-47 stabilized with male hybrid Pure Yumbolt. Yumbolt 47 cannabis seeds can be cultivated both indoors and outdoors. Yumbolt 47 is 10% Sativa, 90% Indica. Harvest time for flowering is 8 weeks indoors and beginning of October outdoors. Yield for Yumbolt 47 is 450-500gr/m2 indoors and 500-600gr per plant outdoors. THC Level is 20%. Yumbolt 47 medicinal value is high.