I’m 43.3 and early August to the end of the month is when I see my stretch. My Slurricane I grew last year easily tripled in size and did it mostly over 2 days when I was away. I was able to look down on the tops and a few days later I was looking upwards over 8ft. Blew my mind how fast that happened, but everyone else stayed double or less the stretch, after training them out.