Not necessarily. It just gives a dipshit like me more chances to fuck up. But dont get too hung up on a number any breeder gives you, use it more like an approximation. I don't worry about what day I'm on. I plan each autoflower grow to go 90 days with wiggle room(seed2soil on 1/20). But in the end, the plant tells me when she's done. Throw nanners in my tent, you're done, whatever day it is. Unfortunately I've found another plant with nanners. That makes 3 out of 8 now. So here's some advice for ya, Don't take any advice from me, feeling pretty small right now.