Seeds from this wonderfully unusual Hibiscus syriacus Sky Blue or Rose of Sharon. These shrubs stay under 8 feet tall and love the sunshine to produce lots of these blue blossoms. Hardy in zones 6 to 11 and will tolerate most conditions except too much moisture. A real favorite of the bumble bees. Very easy to grow and is very heat tolerant but does not like its roots to dry out completely. When you keep the spent blossoms picked off, it will give you another flush of blossoms in the fall as well as spring.