Allegheny Viburnum

Allegheny Viburnum (Viburnum x rhytidophylloides 'Alleghany')

Allegheny Viburnum, also known as Viburnum x rhytidophylloides 'Alleghany', is a beautiful deciduous shrub that is prized for its clusters of fragrant white flowers and glossy green leaves. This hybrid viburnum is a cross between Viburnum rhytidophyllum and Viburnum lantana.

Pollination Information:

Allegheny Viburnum is a self-fertile plant, meaning that it is capable of producing fruit on its own without the need for another plant for cross-pollination. However, having multiple viburnum plants in close proximity can increase fruit production. The flowers are attractive to bees and other pollinators, which help to transfer pollen from flower to flower.

Once pollinated, Allegheny Viburnum produces small red berries that ripen to black. These berries are a food source for birds and wildlife, making this shrub a valuable addition to a wildlife-friendly garden.

For optimal fruit production, plant Allegheny Viburnum in a location that receives full to partial sun and has well-drained soil. Pruning and shaping the shrub can also help to increase flower and fruit production.

Allegheny Viburnum (Viburnum x rhytidophylloides 'Alleghany') FAQ

What is Allegheny Viburnum?

Allegheny Viburnum, also known as Viburnum x rhytidophylloides 'Alleghany', is a hybrid viburnum shrub that is valued for its large, glossy leaves and abundance of white flowers in spring.

How big does Allegheny Viburnum grow?

Allegheny Viburnum can reach a height of 8-12 feet and a spread of 6-10 feet. It is a moderately fast-growing shrub that can add significant height and width to a landscape over time.

When does Allegheny Viburnum bloom?

Allegheny Viburnum typically blooms in late spring, producing clusters of white flowers that attract pollinators such as bees and butterflies. The blooms are followed by red berries that offer fall interest.

How should I care for Allegheny Viburnum?

Allegheny Viburnum prefers full sun to partial shade and well-drained soil. It is relatively low-maintenance once established, but benefits from regular watering, especially during dry periods. Pruning can be done in late winter or early spring to shape the shrub and remove any dead or damaged branches.

Is Allegheny Viburnum deer-resistant?

Allegheny Viburnum is considered deer-resistant, making it a good choice for gardens where deer browsing is a concern. However, no plant is completely deer-proof, so it is still possible for deer to nibble on the shrub, especially during periods of high deer pressure.

Can I use Allegheny Viburnum in landscaping?

Yes, Allegheny Viburnum is a versatile shrub that can be used in various landscaping settings. It works well as a specimen plant, hedge, or screen, and its attractive foliage and flowers make it a popular choice for borders and foundation plantings.

Planting & Care for Allegheny Viburnum

Planting:

• Choose a location with full sun to partial shade.
• Ensure the soil is well-drained and slightly acidic.
• Dig a hole twice as wide and just as deep as the root ball.
• Place the plant in the hole and backfill with soil, tamping down gently to remove air pockets.
• Water the plant thoroughly after planting.

Care:

• Water regularly, especially during dry periods, to keep the soil consistently moist.
• Apply a layer of mulch around the base of the plant to help retain moisture and suppress weeds.
• Fertilize in the spring with a balanced slow-release fertilizer.
• Prune as needed to maintain shape and remove dead or damaged branches.
• Keep an eye out for any signs of pests or disease and treat promptly if necessary.