Failed Object: Coming Up Not-So-Rosy

My March socks were less than a success.  I ended up with two wildly different sizes of socks.  Same pattern (Coming Up Roses – ravelry),  same yarn (Bambino – merino/bamboo/nylon), same needles (size 0 circs).  Same knitter.  I can only suppose that I had tension issues.  Or maybe it was the bamboo in the yarn.  [...]