It's my first time trying to garden, and I'm putting together a little garden on my balcony. I currently have an Althea bush, azalea bush, blueberry bush, and trailing pansies, all in pots of course, with plans to add more.

Things were looking good until we had a cold snap. The temperatures dropped into the twenties at night (50's daytime) for a few days. The flowers on the azalea and the buds and leaves on the blueberry bush appear to have died. The Althea is still dormant, and the pansies are flourishing. I googled a bit and realize that I likely should have brought the flowering plants indoors. I naively thought that if a plant was hardy up to a certain temperature, then all would be fine. Live and learn I guess, though it does make me feel quite foolish.

What I'd like to know now is, will they flower again or have I ruined them for the year? And of course I would greatly appreciate any other tips you all might have for me.

Before the cold snap.