I did put all of it back in, and I did take pictures. Most of the plants were broken. My boyfriend helped me pull them up and get all of the dirt in the pot. I thought it was hopeless. But...it looks like all is not lost!
They don't look as good as I hoped they would, but I guess they'll look good next year...(the prennials, at least...)
What it looked like the day it "dumped."
What it looks like today.