Joshaeus
Seedling
Hi everyone! We have a concrete patio on the south side of our apartment, and I was wondering...up here in zone 6a, are there any flowering trees/shrubs that would work well outside year round on that patio? If so, how could I improve their odds of surviving the winter? I was thinking about the rose of sharon, Hibiscus syriacus, but am definitely open to other options. Thanks