Shrubs

Hibiscus syriacus 'Red Heart' (Rose of Sharon)

Hibiscus syriacus 'Red Heart'

Also known as Red Heart Rose of Sharon

$16.95

Size

SunFull sun
💧WaterLow to moderate
🌡Zones5-9
🦌DeerResistant
🌊CoastalSuitable

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About This Plant

Hibiscus syriacus 'Red Heart' (Rose of Sharon), 'Red Heart', is valued for its garden character and seasonal interest in PNW landscapes.

Hardy Hibiscus (H. syriacus / Rose of Sharon) , late summer flowering shrub with showy 4-inch flowers in white, pink, blue, or red. The 'Chiffon' and 'Satin' series are sterile, non-seeding selections.

Full sun suits this species. Plant in moist, well-drained soil. Hardy USDA Zone 5 to 9. Slow to leaf out in spring , be patient. Watch for Japanese beetles and aphids. Generally trouble-free.

For a Pacific Northwest native shrub of similar character, consider Mahonia aquifolium (Tall Oregon Grape, Oregon state flower), Philadelphus lewisii (Mock Orange), or Holodiscus discolor (Oceanspray) , all support native pollinators and birds.

Plant Details

Botanical
Hibiscus syriacus 'Red Heart'
Common name
Red Heart Rose of Sharon
Lifecycle
Perennial
Foliage type
Deciduous
Mature size
8-12 ft tall × 6-10 ft wide
Growth rate
Moderate
Bloom time
Late summer
Bloom color
Red
Foliage color
Green

Care Notes

Moist, well-drained soil. Slow to leaf out in spring; do not assume the plant is dead. Watch for Japanese beetles and aphids.

Garden Attributes

  • Pacific NW native
  • Deer resistant
  • Coastal suitable
  • Grown organically
  • Pollinator value: Bees, Butterflies, Hummingbirds
  • Wildlife: Pollinator support, Larval host
Row of potted bareroot conifer trees at Dragonfly Farm

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