Northern Lights Auto is a blend of Pyramid Seeds' famous old Northern Lights pheno-type together with ruderalis genetics to create a superior automatic strain. It does equally well in both indoor and outdoor environments and in all growing media being a rugged and versatile plant.

Pyramid Seeds' Auto Northern Lights can grow as tall as 160 cm. if planted outdoors in the ground or in very large containers. Growing indoors under 600 watt lighting will result in yields of 600 gr/m² in 56 days of flowering. Outdoors yields are up to 150 gr/plant. These plants display their indica-dominance with their compact structure featuring many side-branches. Foliage and buds are dark green