Pruning & Bloom

Rose of Sharon flowers on new growth, which makes late-winter or early-spring pruning useful when a plant needs shaping. Established plants are adaptable, but flowering is strongest with good light and reasonable moisture.

About This Variety

Hibiscus syriacus 'Diana' FEATURES Large, pure white flowers will bloom abundantly and nearly continuously from summer until frost, with little to no seed production. Handsome, dark green leaves and a dense, compact growth habit are ideal for an informal hedge or screen. Highly tolerant to air pollution and drought.

Deciduous. This plant is a US National Arboretum introduction, pure white with no eye. It is triploid and therefore does not produce seed.

CHARACTERISTICS Plant Type: Shrub or Tree Shrub Type: Deciduous Flower Color: Solid White Habit: Upright Bushy Shrub Spacing: 6 Feet Spread: 4 - 6 Feet Flower Shade: Solid White Container Roll: Thriller Height Category: Tall Shrub Height: 8 - 10 Feet Foliage Colors: Green Foliage Shade: Green Common Names: Rose of Sharon Althea Invasiveness: This variety is sterile and produces little to no seeds. Attracts: Polinators Bees Butterflies Hummingbirds Resists: Deer Drought Clay Black Walnut PLANT NEEDS Light Requirement: Full Sun Maintenance Category: Easy Blooms On: New Growth Bloom Time: July to October Hardiness Zones: Perennial in Zones 5 - 8 Find Your Hardiness Zone Watering Needs: Average Water regularly - weekly, or more often in extreme heat or containers.

Uses: Landscape, Mass Plantings, Hedge, Patented: No This plant is in the public domain. Fertilizer: Apply a slow release fertilizer in early spring.