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Japanese holly
The Ilex crenata 'Dark Green', commonly known as Japanese holly, is an exquisite evergreen hedge plant that brings structure and elegance to any garden. With its deep green, glossy leaves and compact growth habit, this variety is a popular choice among both landscapers and home gardeners seeking a sophisticated and low-maintenance hedge.
Not only does it serve as an excellent block hedge, but its subtle white flowers in the spring add a touch of refinement, followed by attractive black berries in the autumn that provide visual interest and feed local wildlife.
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Ilex crenata 'Dark Green' thrives in a variety of conditions, tolerating full sun to full shade, making it a versatile choice for gardeners. For optimal growth, a well-drained soil is recommended, although this adaptable shrub can prosper in any soil type. This cultivar demonstrates moderate growth and becomes a moderately dense hedge suitable for delineating spaces within a landscape. Its evergreen foliage maintains a lush green appearance throughout the seasons, ensuring year-round visual interest. It is hardy in cold weather, withstanding temperatures as low as -17.8°C, suitable for USDA zone 6.
To ensure successful establishment, plant Ilex crenata 'Dark Green' with its root ball during the dormant season, preferably in autumn or early spring. Begin by digging a trench that's twice the width of the root ball and equal in depth, allowing for adequate root expansion. Position the hedge plants in the trench, carefully spacing them to create a continuous, moderately obscuring screen. Backfill with a mixture of native soil and compost to promote healthy growth. Water thoroughly after planting to settle the soil around the root balls and to encourage the roots to stretch out into the surrounding earth.
Pruning of Ilex crenata 'Dark Green' is an uncomplicated affair, as it maintains its shape with minimal intervention. To encourage denser foliage, a light pruning once a year suffices. Ideally, this should be carried out in late spring, after the plant has flowered, to shape the hedge and promote new growth. As an evergreen species, it retains its lush green leaves throughout the seasons, ensuring a consistent visual barrier. With its moderate growth rate, periodic trimming can maintain its desired size and form.
Ilex crenata 'Dark Green' thrives when provided with consistent moisture, particularly during its establishment phase. This species is not drought-resistant, hence regular watering is crucial in periods of low rainfall to maintain its lush green foliage. Overwatering or poor drainage can be detrimental, so ensure the soil is well-drained. During the growing season, keep the soil evenly moist but not saturated. As an evergreen hedge, even during the colder months, it requires attention to its hydration needs to protect it from desiccation, especially in areas experiencing winter winds.
To ensure the Ilex crenata 'Dark Green' thrives, fertilization is a key aspect of its care. Apply a balanced fertilizer designed for evergreens in early spring to kickstart the growing season. This species is not demanding, but providing nutrients can enhance its lush, green foliage and support its moderate growth rate. Additionally, a second application of fertilizer can be beneficial in late summer, promoting vitality as the plant prepares for the colder months. When applying fertilizer, distribute it evenly around the base of the Ilex 'Dark Green', avoiding direct contact with the foliage and stems to prevent any potential damage. With proper fertilization, this evergreen will maintain its visual density and robust health throughout the year.
The Ilex crenata 'Dark Green' is a truly versatile species, ideal for shaping into topiary forms, which can add structure and elegance to any garden space. Its small, glossy leaves and compact growth habit make it an excellent alternative to traditional boxwood. This plant thrives in a range of soil types, provided they are well-drained. It's also worth noting that 'Dark Green' tolerates pruning well, allowing for maintenance of a desired shape without compromising its lush appearance.
Ilex crenata 'Dark Green' is adaptable to various soil types, but it thrives best in well-drained soil. Ensuring proper drainage will contribute to the optimal growth and health of this plant.
The ideal location for Ilex crenata 'Dark Green' can vary, as it is adaptable to different light conditions. It can thrive in shaded areas, partial shade, and also in sunny spots. This plant offers flexibility in its light requirements, making it suitable for various garden settings.
The blossoms of Ilex crenata 'Dark Green' display an elegant white hue, adding a touch of grace to this distinguished plant.
Yes, Ilex crenata 'Dark Green' demonstrates winter hardiness, capable of withstanding temperatures ranging from -17.8°C to -23.3°C. This places it within the hardiness zone 6, indicating its ability to endure typical winter conditions in various regions.
Ilex crenata 'Dark Green' boasts evergreen foliage, ensuring that it retains its leaves throughout the year and maintains a lush appearance in all seasons.
Ilex crenata 'Dark Green' has a growth rate of 15 to 30 centimetres per year. This indicates that it is a species that can steadily increase in height annually, providing a consistent and measured growth pattern.
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.
The Ilex crenata 'Dark Green' is an exemplary choice for those seeking a refined and robust plant. This species boasts lustrous, dark green foliage that remains vibrant throughout the year, offering a perpetual display of natural beauty. Its elegant form and graceful adaptability make it a distinguished addition to any landscape.
