Stickanswered grow question 7 years ago I'm not sure to understand what you mean by "ready for autumn" ? You mean "ready for harvest" ?
Judging by the latest pictures you uploaded, it seems that your plant is not ready for harvest yet : you still have many white pistils, leafs are still in good shape, buds can still get bigger. The best way to know when your plant is ready for harvest is to watch carefully everyday with a tiny microscope / magnifier. Bangood has a lot of models, some you can hold in your hand, some others are mounted on a pair of glasses. Looking at your buds with a good zoom level will allow you to see trichomes. For the most part, trichomes will display maturation by changing opacity from a clear translucent state to a cloudy white and, later on, amber hue. Depending on the effects you want and the advices from the breeder, you'll want something like 10% to 30% amber trichomes : this is a bit tricky and you'll need to watch everyday, sometimes twice a day. If you're skillful enough to provide us some pictures of your trichomes day by day, we'll be able to help you determine the perfect day to cut your plant. Don't forget : you'll need at least 10 days of plain PHd water (flushing) before harvest so your plant and soil will absorb every nutrients left and your buds won't get a weird chemical taste. I'll be around, good luck with this beautiful girl bro !