Is it finally freeze time?

Well after seeing a pair of mantis in the garden last weekend (good bugs), i found myself detaching a tick from my belly (bad bug)! yikes!... they should be dead by now. We haven't had a hard freeze yet to kill off the insects. But it looks like tonight might just be the night. I'm sad to see my roses go (they are still blooming). But we really need the cold control on the insects.