This sativa dominant strain gives users a creative talkative high while having users having a head high. This strain is a longer then indica grower due to its sativa dominance. Magnum is a very large auto flower, but it's still short in comparison with photoperiod varieties. It reaches 100–150cm, and indoor yields amount to 550–600g/m². Outdoors, Magnum can generate around 100–250g/plant. From seed to harvest, it takes Magnum 11 weeks to fully mature those buds.