Happy frog is not as good as it used to be. I used to use it straight out of the bag but not no more. I had to add a lot of lime and it is still missing something. I will be going to promix. I had kellogg that was better then happy frog.
You did plant late but if they are indica you might dtill get some bud. I have had plants make it till dec. Before the cold started getting to them but i also had a sheet i could cover them with fir the cold nights. Good luck.