For flowering I use Fox Farm Big Bloom and Fox Farm Tiger Bloom. It's been 12 days since I gave the last nutes and five days since I flushed it with regular water.
I have one plant nearing the last few weeks of flowering. Flushed last week, now the leaves are curling up at the ends and some are showing brown. (See pics) Is this normal or do I need to correct it?
Thanks for the great feedback, this is my first grow but I've learned so much on this site. I'd love to be able to increase night temps, but a heat source is just not possible at the current location. They've dealt with and thrived in these temps for over 10 days now so I'm hoping for the best...