Fall Planting in South Florida

So, I just couldn't wait the extra two weeks for the nurseries to get in thier fall plants. I went ahead and planted these summer bloomers and am hoping they make it through our mild winter.

Here's the round up:
lime coleus - $1 each (3x)
mexican heather - $1 each (1x)
begonia - $1 each (2x)
dwarf juniper - $5 (1x)

The bougainvillea and morning gloery are still creeping up the trellis, but I severealy cut them both back, so they will hopefully be blooming in another month. Before planting the new stuff, I mixed some compost and rootgel into the tired, dried, dead soil. I couldn't change out the soil because it would have destroyed the bougainvillea root system that takes up 90% of the container. Finally, I laid a bunch of pinebark on top of the soil to try to help retain moisture.