This bull will knock down the china in your mind. From Kannabi Seed Company, Big Bull is an indica strain that is easy to grow and is resistant to pests and mold. It flowers within a couple of months too. It’s a strain that has been noticed, even winning 2nd Prize in the Best Indica Seed category in 2012, when it competed in the Treat Yourself Expo. It’s also known as Kannabia Special.