Botanical Name: Hibiscus syriacus 'Bluebird'
Height: 10 feet
Spread: 8 feet
Sunlight: Full sun to Partial Shade
Hardiness Zone: 5a
Other Names: Shrub Althea
An upright, deciduous shrub boasting large trumpet-shaped violet flowers up to 3 inches across. Flowers have dark red eyes surrounding a cream-coloured center. This beauty will bloom consistently from midsummer until fall.