This indica dominant strain from Heavyweight Seeds is a seriously heavy hitter in all departments. Heavy yields and a heavy, heavy high, this strain is a “must have” for lovers of all kush things. A short, dense plant, it grows outwards and not upwards with an abundance of bud covered side branching. In fact, the bud to leaf ration is so good it makes K.O really easy to manicure. Good mould resistance also makes it a great choice for growers in cooler climates.

With both sky high THC levels and big harvests, Heavyweight K.O Kush is without doubt the main contender.