RRose of Sharon (Hibiscus syriacus), aka althea, is a popular summer flowering shrub and small tree (USDA hardiness zones ((4)5-8). In northerly areas of the U.S., rose of Sharon may also be cultivated as a sun-loving perennial. The species grows 8-12 feet high and 6 -10 feet wide in full sun and in average garden […]
Archive for August 21st, 2019
Rose Of Sharon ‘Pillar’ Series –Floral And Architectural Splendor
Posted by Hugh on August 21st, 2019