I want to start growing this some outdoors. So i got some questions when actually best to start grow...and when harvest. Thanx!
not gonna get any answers with a vague question like that. where do you live? whats the climate like? temp? humidity? check the outdoor growing section, read around a bit, use the search. you'll most likely get the answers you need. and welcome
Plant after the last frost in your area. Harvest when the plant is ready, you can't make that happen on your schedule. Most likely will be somewhere in Oct/Nov but depends on your latitude.