Will I make it to harvest?

I have 2 plants in soil, 6 gal pots. They are about 3ft tall. They were topped at the end of June. I was feeding them a 2 part fertilizer up until 2 weeks ago .Base 4-0-1, Bloom 1-4-7. I have switched this to
Dyna Gro Bloom 3-12-6. I use tap water, left out for 24 or more hours, PH'd to 6-6.5.
I noticed pistils starting around Aug 30. Since then, bud sites have been forming, but the growth is slow. It looks like plants are still growing leaves. Temperatures were low a couple of weeks ago. They have been through two rounds of frost. I covered them with a sheet.
The next 14 days of weather look ok, but that won't last long.
Will I get anything off these plants or am I just being impatient?

 

I have no plans to pull them. I’m in it until the end!

 

Yeah , this was a quick decision back in May. They are clones from an indoor grow, either skunk or afghan. I’ve read up on autos and that’s the plan for next year.

 

Thanks, I hope October weather cooperates!

 

Should I defoliate or prune anything at this stage? I’ve removed yellow leaves but nothing more since I cleared the bottom for easier watering.

 

Thanks again guys. My buddy is telling me to cut smaller branches and low bud sites