One of the best known and most widely planted cultivars, award-winning Hibiscus syriacus 'Oiseau Bleu' or 'Blue Bird' (Rose of Sharon) is an upright deciduous shrub noted for its large, trumpet-shaped, violet-blue flowers, up to 3 in. across (8 cm), adorned with a dark reddish-purple eye surrounding a cream center. Blooming continuously from midsummer to frost, each flower lasts about one day and stands out against the green foliage of lobed, dark green leaves. A very useful, structural shrub for the back of the border or as a flowering hedge.

• Recipient of the prestigious Award of Garden Merit of the Royal Horticultural Society
• Typically grows with a rounded habit to 6-8 ft. tall (180-240 cm) with a spread of 6 ft. (180 cm).
• A full sun lover, this plant is best grown in average, medium moisture, well-drained soils. Prefers moist, organically rich soils, but tolerates poor soils. Tolerant of drought, salt, heat and humidity.
• Fairly pest and disease free. Watch for aphids, mealybugs and thrips. Deer resistant.
• Plant in shrub borders for dramatic summer blooms. Great flowering shrub for foundation plantings, hedges or screens.
• Prune to shape in spring. Pruning back to 2-3 buds in late winter may produce bigger blooms.
• Propagate by semi-hardwood cuttings