PlantsRoses of Sharon→Hibiscus (Hibiscus syriacus First Editions® Hawaii™)

Trade name information:
Series: First Editions®
Trade Name: Hawaii™
Cultivar name: 'Minsygrbl1'
Common names:
Give a thumbs up Althea
Give a thumbs up Hibiscus
Give a thumbs up Rose Of Sharon

Also sold as:

General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: Mesic
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Maximum recommended zone: Zone 8b
Plant Height: 5 - 8 feet
Plant Spread: 4 - 7 feet
Leaves: Deciduous
Flowers: Showy
Flower Color: Bi-Color: Blue with a red-purple heart
Flower Time: Summer
Late summer or early fall
Other: June to October
Uses: Windbreak or Hedge
Wildlife Attractant: Bees
Resistances: Deer Resistant
Drought tolerant
Propagation: Seeds: Sow in situ
Propagation: Other methods: Cuttings: Stem
Cuttings: Tip
Cuttings: Cane
Pollinators: Various insects
Containers: Suitable in 3 gallon or larger
Needs excellent drainage in pots


Photo gallery:
Location: Washington 8bDate: 2020-07-03
By Patty
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Discussion Threads about this plant
Thread Title Last Reply Replies
Hardy Hibiscus by clintbrown Apr 4, 2021 5:49 PM 2,635

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