This is what it looked like before:
And this is what it looks like now. We hadn't looked at the plants very closely this winter, and were pleasantly surprised to see that the one on the left is a rose bush. I can't wait to see it in bloom.
The only issue: now that we've cleaned up the leaves and weeds, the irrigation pipe sticks out like a sore thumb. I'm thinking hostas would be a good choice for this corner and would eventually cover it up. In the meantime, maybe a little black spray paint?