Bulk discount!
Rose of Sharon
The Hibiscus syriacus 'Red Heart', commonly known as the rose of Sharon, is a captivating flowering shrub that adds a touch of elegance to any garden. Renowned for its stunning blooms and upright growth habit, this cultivar is a favorite among gardeners who wish to bring a vibrant splash of color to their outdoor spaces.
The Rose of Sharon is a deciduous shrub, which means that it loses its leaves in the winter. However, this is more than made up for by the beautiful flowers that it produces in the summer and autumn.
Key features of the Hibiscus syriacus 'Red Heart' include:
We would like to provide some tips on how to plant and care for a Shrubs. By following these tips, you can be sure to enjoy your Shrubs for a long time.
For optimal growth and blooming, this variety thrives in locations that receive full sun to partial shade. Its adaptability allows it to prosper in a range of soil types, provided they are well-drained. To truly showcase its vibrant summer and autumn blossoms, situate the shrub where it will receive ample sunlight for the majority of the day. This exposure encourages the most prolific flowering. Partial shade is tolerable, but may result in a reduced number of flowers. Regular watering is necessary to maintain its average water needs, especially in well-draining soils where moisture is not retained for extended periods.
To ensure successful cultivation, this shrub requires a well-drained soil, which can range from clay to sandy loam. It thrives in locations that offer full sun to partial shade, allowing it to produce its signature red and white blooms from July through September. When planting, provide ample space for the shrub to reach its mature height of 2 meters with an upright growth habit. Watering should be consistent, especially during dry spells, to maintain its lush green foliage throughout the growing seasons. Planting in pot allows for flexibility in placement within the landscape.
Hibiscus syriacus 'Red Heart' is a low-maintenance shrub that thrives with minimal intervention. While it doesn't demand regular pruning, occasional shaping can encourage a more robust bloom and maintain its upright growth habit. If shaping is desired, it's best to prune in late winter or early spring before new growth begins. Pruning at this time allows gardeners to remove any dead or damaged wood and to shape the plant without disrupting its flowering, as it blooms on new wood. Always use clean, sharp tools to make precise cuts.
Hibiscus syriacus 'Red Heart' thrives with consistent moisture, particularly during its flowering period from July through September. It's critical to ensure the soil remains well-drained to avoid waterlogging, which could be detrimental to the plant's health. Provide a deep watering to encourage a strong root system, allowing the soil to dry out slightly between waterings. During hot and dry spells, an increase in watering frequency may be necessary to keep the shrub hydrated, but always be cautious not to overwater. Adequate hydration will support the shrub's production of the striking red and white blooms it's known for.
To ensure the Hibiscus syriacus 'Red Heart' displays its full flowering potential, adequate fertilization is essential. This species thrives with a balanced, slow-release fertilizer applied in early spring as new growth appears. A second application can be beneficial during the mid-summer to support the prolonged flowering season that stretches from July through September.
The fertilizer should be rich in essential nutrients to promote healthy foliage and vibrant blooms. Apply according to the manufacturer's instructions, avoiding over-fertilization which can lead to excessive leaf growth at the expense of flowers. Water the shrub well after applying fertilizer to help distribute the nutrients into the soil. Regular fertilization, along with consistent watering and well-drained soil conditions, will contribute to the overall health and aesthetic appeal of this striking shrub.
The Hibiscus syriacus 'Red Heart' thrives in a pot, allowing for mobility throughout the seasons to optimize sun exposure and enhance growth. It's worth noting that this plant, with its striking blooms, can serve as a natural privacy screen when placed strategically on patios or balconies. Furthermore, the 'Red Heart' variety brings a unique vertical element to garden compositions, inviting an array of pollinators to the space with its vibrant, nectar-rich flowers.
Hibiscus syriacus 'Red Heart' typically grows to a height of 2 meters when fully mature.
Hibiscus syriacus 'Red Heart' is adaptable to various soil types, but it thrives best in well-drained soil. Ensuring proper drainage allows for the optimal growth and development of this plant.
The Hibiscus syriacus 'Red Heart' flourishes in locations with ample sunlight as well as in areas with partial shade. These conditions provide an optimal environment for the healthy growth and blooming of this plant.
The flowers of Hibiscus syriacus 'Red Heart' display a striking combination of red and white, creating a visually captivating and vibrant display.
Certainly, Hibiscus syriacus 'Red Heart' is considered winter hardy. It can endure temperatures ranging from -15.0°C to -9.4°C, which positions it within the USDA hardiness zones 7b/8a. This indicates that Hibiscus syriacus 'Red Heart' is well-equipped to thrive during the winter months in regions characterized by these temperature ranges.
Hibiscus syriacus 'Red Heart' is not an evergreen plant. It sheds its leaves during certain periods, and new foliage emerges in the following growing season.
Hibiscus syriacus 'Red Heart' is a plant that matures gradually, typically taking 10 to 20 years to reach its ultimate height. This indicates that it is a species that demonstrates a steady and deliberate growth pattern over an extended period of time.
If we are proud of anything at Heijnen Plants, it is our plant packaging. We have developed our own unique way of packaging our 9x9 cm potted plants. After years of continued development and research, we managed to create packaging that allows plants to be delivered to your home undamaged and quickly through a parcel service. This makes us unique!
Learn more
If you have ordered large-sized plants or trees, we deliver them on sealed pallets and place them around your house or driveway. The pallets are sturdy and provide optimal protection for large-sized plants.
We deliver small or medium-sized plants in boxes. The size of the box depends on the size of the plant. We always make sure that the plant has enough space but still stands firmly in the box, so it cannot be damaged during transport.
The Hibiscus syriacus 'Red Heart' is a stunning addition to any garden, gracing the landscape with its vibrant flowers and contrasting red centers. This hardy plant offers an extended blooming season, adding both color and charm throughout the warmer months. It is a delightful choice for gardeners seeking both beauty and reliability.
