My NL's, as I remember, wanted to come in @ about 70 days. But yours will probabley differ.

When you're sure that they're as ripe as they're gonna get and you can't wait even one more minute- you're about two weeks from done.
rhizome Reviewed by rhizome on . Trichomes and flushing I've been growing now 8 northern lights plants. They are about to start their 5th week in flowering. My issue is when to cut out nutrients in the plants. How will I know when the plants are 2 weeks from harvest? I would assume that at this stage in the plant the two indicators would be trichomes and color of the bud. Rating: 5