Well the weathermen down here as much as swore that there wouldn't be any more nights below freezing and like a fool I listened. Put all my tuberous Drosera and D. cistiflora outside Sunday figuring they'd really like the real sunshine for the remainder of the growing season.
Sunday night low was -2C (29F). The water in the trays was frozen, the pots were frozen like bricks. The plant all suffered some type of frost damage, the worst off was a pot of D. cistiflora that is probably not going to recover.
Man do I feel stupid!