Using Super Thrive Properly for a 3 month old plant should i use or not and how much should i use and its in the ground i dont want it to turn hermi

Using Super Thrive Properly for a 3 month old plant should i use or not and how much should i use and its in the ground i dont want her to turn hermaphrodite what should I do and how long do I use this method for. I'm a first time grower never grown before so all the help I can get well help thanks planted her in the ground may 1 2021 and she sprouted from the ground may 6 2021 and its july 15 2021 so need all the help I can get with any advice ya can give I only have 1 plant for now for practice and its reggie not dro I dont wanna waist my dro seeds that why trying growing reggie seeds for practice and should I use a whole gallon on 1 plant a tablespoon of it or should I use more or less that's my plant down below

And why my stimd red

And why did most of my leaves fall off is it bad or no

I'm all organic grower and dont really like deadrients aka nutrients but please help me be the best grower I can be