Hibiscus syriacus ‘Hawaii’

(Hawaii Rose of Sharon)


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Hardiness Zones:

 4a  4b  5a  5b  6a  6b  7a  7b  8a  8b  9a  9b

Quick Overview:

‘Minsygrbl1’, part of the First Editions® series, is commonly sold as FIRST EDITIONS® HAWAII™. It was bred and introduced by Minier Nursery in France and is distributed by Bailey Nurseries in Minnesota. Its large showy blossoms are blue with a red-purple heart. This upright vase-shaped shrub grows 5 to 8 ft. tall and 4 to 7 ft. wide.

Description

Easily grown in average, medium moisture, well-drained soils in full sun to part shade. Best flowering occurs in full sun. Prefers moist, organically rich soils, but tolerates poor soils and some drought. Very tolerant of summer heat and humidity. Generally tolerant of urban conditions. Prune to shape in spring. Pruning back to 2-3 buds in late winter may produce larger blooms. Easily propagated by stem cuttings. May be grown from seed, but seedlings may not have the exact same flower color as the parent.

Additional information

Blooming Period

Mid-summer to fall

Botanical Name

Hibiscus syriacus 'Minsygrbl1'

Common Name

Hawaii Rose of Sharon

Deer Resistant

No

Evergreen or Deciduous

Deciduous

Flower Color

Violet-blue

Foliage Color

green

Fall Color

Yellow

Fragrance

No

Hardiness Zone

4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b

Height

6-8'

Light Requirements

Full sun to part shade

Plant Category

Shrub

Soil Condition

well drained

Water Needs

Average to dry

Width

5-6'

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