Flowering time is not a problem I can go till mid october. The main problem is the fall fog and rain late into flowering. The only strain that I grew that didn't have some rot was g13 x haze from Reeferman.All others had some.
The SSH gets monsterous but you will need to flower a clone to find your females early.I had one get to about 15ft. tall and bigger around than 2 men could reach but they do take awhile to finish.Mid-october will be pushing it for the mr. nice SSH,it goes past that here at 30*N into last of oct. or first nov.