I am familiar with several phenotypes of this strain. I haven't come across a lemongrass one yet. There is a dark purple pheno that I call #3, but it tastes more like straight purple than grape to me. The best pheno combines the classic SoCal Master Kush with a sweetness from the TGA Jaffa Cake. Not a sickly sweet (like Blue Dream) though. It's a highly enjoyable flavor that is neither subtle nor overpowering. I think this is the "nuttiness" mentioned above. It doesn't step on the kush/indica at all. Goblin Kush is a high THC strain, but it's the quality of THC that I like. It's great if you have a high tolerance from concentrates and can't feel the effects from flowers of some other strains... cuts though nicely. I find that it provides some relief from nerve pain and sciatica.
Indica Dominant Hybrid - 70% Indica / 30% Sativa
THC: 18%
Effects
May Relieve
Flavors
Aromas