Trees and shrubs
Hibiscus
Rose of Sharon
- Exposure
- Sun
- Hardiness
- Zone 5
Discover the plant
Hibiscus 'Helene' (Hibiscus syriacus 'Helene'). Hibiscus syriacus 'Helene' is a sterile, free-flowering variety that produces large, pure white single flowers with a raspberry-red center. Thanks to the absence of seeds, its flowering is continuous and clean from mid-summer until the first frosts. Its upright and well-branched habit makes it an excellent shrub for mixed hedges, standalone plantings, or flowering backdrops. Very hardy, it resists diseases and climatic stress. 'Helene' is an elegant and easy option for bright gardens.
To plant hibiscus 'Helene', choose a suitable exposure: full sun. The recommended soil is neutral to slightly alkaline, well-drained. Water the root ball before planting and ensure that water can drain after planting. During establishment, check the moisture by hand before watering again. Spread mulch around the base, leaving the collar clear. Avoid systematic fertilizer applications without considering soil richness. In Quebec, choose a period when the ground is thawed and easy to work. In hot weather, monitor newly planted plants more frequently.
Allow a width of 2.5 m (8 feet) to plan for this plant in the garden. The indicated height of 2 to 3 m (6 to 10 feet) helps choose its position relative to neighboring plants. Keep access to the base for weeding, checking moisture, and removing damaged parts. Associate this variety with plants whose light and water needs are compatible. If you are considering a container, first check that its volume and drainage are suitable for root development. Roots in pots are more exposed to cold than those planted directly in the ground.
Soil and care
The right care,at the right time.
Minimum temperature
Watering
Soil type
Fertilization
Bloom and dimensions
Its place,in your garden.
Mature height
Width / spread
Flower color
Foliage color
Foliage type
Growth rate
Growth habit
Bloom period
Fruiting
Wildlife and pets
Life,around your plants.
For your trees, shrubs and conifers












