I made a huge mistake with doseage levels of the bloom nutes from house and garden and these being Autoflowers. So, I caused some serious nutrient burn, lost 1 of 5 plants. I decided to switch to the Original Earth Juice formula. Not sure why... but I felt that the nutes changeover would help the plants recover. Not to mention the days i flushed them with chlorine free (left to breath over night) water and Drip Clean.
Autos usually take 3 months to grow. Mind have started flowering by week 3 from seed or so and about 2 weeks into flowering but are 5 weeks old check mind out