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Rose of Sharon
Immerse yourself in the vivid allure of Hibiscus syriacus 'Oiseau Bleu', commonly known as the rose of Sharon. This charming deciduous shrub is a garden favorite, offering a cascade of blooms from mid-summer to early autumn. Its flowers, in hues of blue and purple, provide a stunning visual contrast against the lush green foliage, making it a standout in any landscape.
Cultivate the Hibiscus syriacus 'Oiseau Bleu' in your garden and enjoy the enchanting display of summer and autumn blooms that this exquisite shrub has to offer.
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 flowering, Hibiscus syriacus 'Oiseau Bleu' should be situated in a location that receives full sun to partial shade. An area that offers morning sunlight with some afternoon shade would be particularly ideal to protect the blooms from the intense heat of the day. While adaptable to various soil types, ensuring the soil is well-drained is paramount to prevent waterlogging, which the plant does not tolerate well. With its upright growth habit, this variety makes a striking statement when used as a solitary showcase or within a border alongside other plants.
To ensure a successful start for Hibiscus syriacus 'Oiseau Bleu', select a location that receives full sun to partial shade. Although adaptable to various soil types, ensure that the soil is well-drained to prevent waterlogging. Planting can be done throughout the growing season as long as the shrub is potted. When planting, excavate a hole that is twice as wide as the pot and of equal depth. Gently remove the shrub from its container, loosening the roots if necessary, and place it in the hole. Backfill with soil, water thoroughly, and establish a regular watering routine, especially during dry periods, to support the shrub's growth and flower development.
Pruning of Hibiscus syriacus 'Oiseau Bleu' is quite minimal, making it an ideal shrub for those seeking low maintenance in their garden. It is recommended to remove only the dead wood and any overly crowded branches to encourage better air circulation and light penetration. This can be done in late winter or early spring before new growth begins. Additionally, if a more formal shape is desired or the shrub is becoming too large, it can be lightly shaped or reduced in size at this time.
Ensuring adequate moisture is pivotal for Hibiscus syriacus 'Oiseau Bleu', which thrives with an average water supply. Particularly during the flowering months of July through September, consistent watering supports the shrub's production of its distinctive blue, purple, and pink blossoms. While the species is not drought-resistant, it is important to avoid waterlogging by allowing the well-drained soil to dry slightly between waterings. This balance promotes healthy growth without compromising the root system. In periods of extreme heat or drought, increase watering frequency to maintain the shrub's vitality.
For optimal blooming and growth, Hibiscus syriacus 'Oiseau Bleu' benefits from a regular fertilizing schedule. Begin feeding in early spring, as new growth appears, using a slow-release fertilizer formulated for flowering shrubs. This initial application will support the shrub's needs throughout the vigorous growth period leading into summer.
A second application of fertilizer should be made in midsummer to sustain the plant's energy as it enters its peak flowering months from July to September. When applying fertilizer, ensure it is evenly distributed around the base of the shrub, avoiding direct contact with the stems and foliage to prevent burn.
Watering the shrub after fertilizing helps to integrate the nutrients into the soil, promoting their uptake by the root system. Adhering to this fertilizing regimen will contribute to the vibrant display of blue, purple, and pink blooms characteristic of this species.
An often overlooked characteristic of Hibiscus syriacus 'Oiseau Bleu' is its adaptability to various soil types, although it thrives best in well-draining loamy soils. Its robust root system, developed within a pot, allows for a smoother transition when planting in the garden. This species exhibits remarkable heat tolerance, making it an excellent choice for warmer climates where other plants might falter. Additionally, the late summer bloom of this plant provides a splash of color when many other plants have completed their flowering cycle.
Hibiscus syriacus 'Oiseau Bleu' will typically reach a height of 2 meters at full maturity.
Hibiscus syriacus 'Oiseau Bleu' can thrive in a variety of soil types, but it requires well-drained soil to ensure optimal growth conditions. This allows excess water to drain away efficiently, promoting the health and vigor of the plant.
The optimal location for Hibiscus syriacus 'Oiseau Bleu' is one that provides exposure to both sunlight and partial shade. This plant thrives when placed in an area where it can receive direct sunlight as well as partial shade throughout the day.
The blossoms of Hibiscus syriacus 'Oiseau Bleu' display a delightful array of blue, purple, and pink hues during the flowering season.
Yes, Hibiscus syriacus 'Oiseau Bleu' is considered winter hardy, with the ability to tolerate temperatures ranging from -15.0°C to -9.4°C. This places it within the USDA hardiness zones 7b to 8a. As a result, this particular variety of Hibiscus syriacus is well-suited to endure the winter months in regions falling within these hardiness zones.
Hibiscus syriacus 'Oiseau Bleu' is not an evergreen plant. It is deciduous, shedding its leaves in the autumn and producing new foliage in the spring.
Hibiscus syriacus 'Oiseau Bleu' has a prolonged growth period, typically taking between 10 and 20 years to reach its ultimate height. This suggests that the plant develops steadily over time, gradually reaching its full stature.
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!
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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.
Embrace the elegance of Hibiscus syriacus 'Oiseau Bleu', a stunning addition to any ornamental garden. With its vibrant, blue-violet flowers, this plant is a visual treat that blooms profusely from summer into fall. It is a low-maintenance choice that will enliven your landscape with color and grace.
