The Black Naga grows huge dark brown pods that dwarf the Chocolate Bhut Jolokia. This is the Chocolate version of the King Naga or Raja Mirch. It also is a very productive plant. Nice sweet heat flavour just like other chocolate chinense varieties. Average heat between 700,000-800,000 Scoville units. The stability of this variety is unknown because not many have grown it. So it is possible you could get red King Naga pods. But in any case a new variety worth growing.