Echeveria Flower - I found this small flower while exploring Spokane's Manito park greenhouse. I'm not used to seeing such striking, vibrant colors after such a long gray winter. I believe these are the flowers of an echeveria succulent.
See all the Hardy Hibiscus plants for sale at Plant Delights Nursery. The hardy garden hibiscus (Rose Mallow) is a sun-loving mallow with huge 10 inch flowers. Perennial hibiscus has the largest flowers of any cold hardy garden plant.