yields very well for an autoflower. because the plant grows like a bush, you might get some mildew on the inside if you're growing in humid conditions like I am. The smoke is relaxing and stoney just like you'd expect from Northern lights. The nugs are very dense.
I grew 3 plants of this strain. the first one started flowering after 8 weeks, the third one started flowering after 18! They all yielded pretty good tho:
NLXL#1 - 64 grams
NLXL#2 - 212 grams
NLXL#3 - 150 grams