First grow in MI what to do next

Howzit!? I started a random seed in July and planted in my garden to see what would happen. Well she grew . I’ve been feeding fox farms just switched to cha Ching. When will I know when to flush? Check the trichromes? And how do I flush in ground?

Pictures are 8/8 8/29 9/5 9/9 9/16 and rest are 9/26