Hibiscus syriacus 'Red Heart'
Also called Althea
Hibiscus syriacus 'Red Heart' - Red Heart Rose of Sharon
More About Hibiscus syriacus 'Red Heart'
- White, single flowers with a red eye
- Seed capsules persist, adding winter interest
- Variably palmate leaves emerge late in the spring
- Yellowish foliage in the fall
- Upright, vase-shaped habit
- Bloom Time: July to September
Zone:
5Height:
200-250 cmSpread:
175-200 cmColour:
Red,White,BicolouredRed Heart Rose of Sharon Growing and Maintenance Tips
Tolerant of a range of soils and conditions, but is best grown in a well-drained soil, in full sun or partial shade. Hibiscus can be trained or pruned into a tree form or grafted as a standard. Standards usually exhibit more globose heads than trained tree forms.
Hibiscus syriacus 'Red Heart' Characteristics
Full Sun
Partial Sun/Shade
Attracts Butterflies
Rabbit Resistant
Deer Resistant
Drought Tolerant
Low Maintenance
Salt Tolerant
Heat Tolerant
Ground cover
Rock garden
Soil Moisture
Average to Dry SoilsMoist to Average
Well-drained
Growth Rate
MediumAttributes
Juglan TolerantDeciduous
Fall Color
Fruit
Flowering Time
Lt. Sum-FallSummer
Habit
UprightTree form
Vase-shape
Foliage Color
GreenLandscape uses
Rooftop (extensive)Hedge
Specimen
Border/edging
Suitable Substitutions for Hibiscus syriacus 'Red Heart'
Hibiscus syriacus 'Lohengrin'
Lohengrin Rose of Sharon
Hibiscus syriacus 'Aphrodite'
Aphrodite Rose of Sharon
Hibiscus syriacus 'Diana'
Diana Rose of Sharon
