Theres no harm in trying I guess. Thats the way I see it. I started a few auto LRs just under a week ago when I thought my big girls were done for (tried to top/crop whatever them, and broke the stems) Big girls are now flowering and not at all done for

Plenty a bud for me in a couple of months then
Give them as much good light as you can, I have been bringing mine indoors in the evenings when the sun goes off the greenhouse.. and hope for a late summer this year!
Nat x