I have been working with some old rose plants</a> recently. Roughly 80 years old, we think, and last week I saw them bloom for the first time</a>. </p> The plants grow in the concrete rubble of a bunk house at Amache, Colorado’s World War II-era Japanese-American concentration camp. Even though the plants haven’t been cared for since 1945, against the odds they have managed to survive. </p>