how fast do rose of sharon grow

The Post-Journal: Rose Of Sharon: Not A Real Rose, But Worth Growing MSN: Rose of Sharon - How to grow Hibiscus syriacus (Althea) for more flowers - Complete tutorial Rose of Sharon - How to grow Hibiscus syriacus (Althea) for more flowers - Complete tutorial AOL: 13 Fast-Growing Roses You'll Want To Add To Your Flower Bed journalgazette: The Plant Medic: Rose of Sharon can be pruned to rejuvenate flower growth The Plant Medic: Rose of Sharon can be pruned to rejuvenate flower growth An unsung hero of the late summer garden is rose of Sharon (Hibiscus syriacus). This shrub’s branches are studded with pastel blossoms year after year, despite drought, poor soil or general neglect. Rose of Sharon, also known as Althea and botanically known as Hibiscus syriacus is an awesome low maintenance deciduous flowering shrub.