Pollination Information for Magical Winter Jewel Winterberry Holly (Ilex verticillata 'Kolmwint')

The Magical Winter Jewel Winterberry Holly is a deciduous shrub that requires cross-pollination to produce berries. This means that there must be other winterberry holly plants nearby that are of a different variety for successful pollination to occur.

The plant produces small, inconspicuous white or greenish flowers in May or June that are pollinated by bees. These flowers give way to bright red berries that persist on the plant throughout winter.

It is important to note that male and female plants must be present for successful pollination and berry production. The Kolmwint variety is a female cultivar, so a male winterberry holly variety must be present nearby to provide the necessary pollen.

Common male varieties that can be used for pollination include 'Jim Dandy' and 'Southern Gentleman'.

It is also recommended to plant these shrubs in groups or clusters to ensure adequate pollination and berry production.

Overall, proper pollination is essential for the Magical Winter Jewel Winterberry Holly to thrive and produce its beautiful red berries.

Magical Winter Jewel Winterberry Holly (Ilex verticillata 'Kolmwint') FAQ

What is Magical Winter Jewel Winterberry Holly?

Magical Winter Jewel Winterberry Holly (Ilex verticillata 'Kolmwint') is a deciduous shrub that is native to North America. It is known for its bright red berries that appear in the fall and persist throughout the winter.

What are the ideal growing conditions for Magical Winter Jewel Winterberry Holly?

Magical Winter Jewel Winterberry Holly prefers moist, acidic soil that is well-draining. It also prefers full sun to partial shade. It is hardy in USDA zones 3-9.

How tall and wide does Magical Winter Jewel Winterberry Holly grow?

Magical Winter Jewel Winterberry Holly typically grows to be 3-5 feet tall and wide. It has a compact, rounded habit.

When does Magical Winter Jewel Winterberry Holly bloom and produce berries?

Magical Winter Jewel Winterberry Holly blooms in the late spring to early summer. Its berries appear in the fall and persist throughout the winter, adding color to the winter landscape.

How do I care for and maintain Magical Winter Jewel Winterberry Holly?

Magical Winter Jewel Winterberry Holly requires little maintenance once established. Water regularly during the first growing season to establish a deep, extensive root system. Fertilize in early spring before new growth begins. Prune in late winter or early spring, if necessary, to shape and maintain the desired size.

Can I use Magical Winter Jewel Winterberry Holly in my landscape design?

Magical Winter Jewel Winterberry Holly is a great plant to add to any landscape design. It is perfect for adding color to the winter landscape and is also a great choice for rain gardens or boggy areas. It pairs well with other plants, such as evergreens and ornamental grasses.

Planting & Care for Magical Winter Jewel Winterberry Holly (Ilex verticillata 'Kolmwint')

• Planting: Choose a planting location that receives full sun to partial shade and has moist, well-drained soil. Winterberry holly plants are dioecious, meaning both male and female plants are needed for berries to form. To ensure pollination, plant at least one male winterberry holly plant per every 5-7 female plants. Plant in the spring or fall, digging a hole twice as wide and just as deep as the root ball. Fill in with soil and water thoroughly.
• Watering: Water the plant regularly, especially during the first growing season, to help establish deep roots. Ensure the soil stays consistently moist, but not waterlogged. Mature plants can withstand periods of drought but will produce less fruit.
• Fertilization: Apply a balanced fertilizer, such as a 10-10-10 or 12-12-12, in early spring or late winter. Follow package instructions as rates may vary.
• Pruning: Winterberry holly does not typically require pruning, but you can shape the plant by trimming back any wayward branches that ruin the plant's shape. Winterberry holly blooms on new wood, so avoid pruning in early spring, or you will remove flower buds.
• Pest and Disease Control: Winterberry holly rarely suffers from pests or diseases but can be susceptible to leaf spot, which may be avoided by watering from the bottom, so the foliage is not continually wet.
• Winter Protection: Winterberry holly is winter hardy and doesn't require protection, but mulching around the base of the plant with several inches of organic material, such as shredded leaves or straw, can help protect the plant's roots and retain moisture for the following growing season.