Northern Lights Feminised will grow as high as 100 - 120 cm tall indoors, but it will stretch to over 2 metres tall outside. It will yield on average 400-500 grams per plant, or about 500 grams per square metre. Need the nice warm environment of southern Spain, California or North Africa. Placed in full sunlight and given enough food and water, Northern Lights will grow into a tree and give excellent results for yield. Flowering is complete after 8 weeks