Pollination Information for Forest Rouge Blackhaw Viburnum (Viburnum prunifolium 'McKRouge')

Viburnum prunifolium 'McKRouge', commonly known as Forest Rouge Blackhaw Viburnum, is a deciduous shrub that is native to the Eastern United States. This plant belongs to the Adoxaceae family and can reach a height of 15-20 feet and a spread of 12-15 feet.

The Forest Rouge Blackhaw Viburnum is self-fertile, which means that it can pollinate itself and produce fruit without the need for another plant. However, cross-pollination can increase fruit production and improve the health and vigor of the plant.

Cross-pollination occurs when pollen from one plant is transferred to the stigma of another plant. This can be achieved by insects, animals, or wind. The Forest Rouge Blackhaw Viburnum attracts a variety of pollinators, including bees, butterflies, and other insects. These pollinators are attracted to the plant's clusters of small white flowers that bloom in mid to late spring.

The fruit of the Forest Rouge Blackhaw Viburnum is a drupe that ripens in late summer to early fall. The fruit is edible and has a sweet, tart flavor. It is a favorite food source for birds and other wildlife.

To ensure the best fruit production, it is recommended to plant multiple Forest Rouge Blackhaw Viburnum plants in close proximity to each other to encourage cross-pollination. All in all, this plant is a great addition to any garden and provides a lot of aesthetic and ecological benefits.

Forest Rouge Blackhaw Viburnum (Viburnum prunifolium 'McKRouge') FAQs

What is Forest Rouge Blackhaw Viburnum?

Forest Rouge Blackhaw Viburnum is a deciduous shrub that belongs to the Adoxaceae family. It is a cultivar of Viburnum prunifolium, commonly known as blackhaw viburnum, and is characterized by its stunning pink-red foliage during autumn.

How tall and wide can Forest Rouge Blackhaw Viburnum grow?

Forest Rouge Blackhaw Viburnum can grow up to 20 feet tall and 12 feet wide.

What are the ideal growing conditions for Forest Rouge Blackhaw Viburnum?

Forest Rouge Blackhaw Viburnum thrives in full sun to partial shade and well-draining soil that is rich in organic matter. It is tolerant of a wide range of soil conditions, including clay, loam, and sandy soils. This shrub is also drought tolerant and can withstand brief periods of flooding.

When does Forest Rouge Blackhaw Viburnum bloom?

Forest Rouge Blackhaw Viburnum blooms in late April to early May. The flowers are creamy-white and appear in clusters.

What are the benefits of planting Forest Rouge Blackhaw Viburnum?

Aside from its ornamental pink-red foliage during autumn, Forest Rouge Blackhaw Viburnum attracts birds and butterflies. Its flowers also provide nectar for pollinators. It can be used as a hedge or screening plant, and its wood is often used for woodworking.

What is the recommended pruning method for Forest Rouge Blackhaw Viburnum?

Forest Rouge Blackhaw Viburnum should be pruned in late winter or early spring before new growth appears. Pruning should be done to remove dead or damaged branches, crossed branches, and to maintain a desired shape. It is also recommended to remove one-third of the oldest stems to encourage new growth.

Is Forest Rouge Blackhaw Viburnum susceptible to any pests or diseases?

Forest Rouge Blackhaw Viburnum is generally resistant to pests and diseases. However, it may be prone to leaf spot and powdery mildew if grown in excessively wet soil.

Can Forest Rouge Blackhaw Viburnum be propagated?

Yes, Forest Rouge Blackhaw Viburnum can be propagated through stem cuttings or by layering. It is also possible to grow it from seeds.

Does Forest Rouge Blackhaw Viburnum require fertilization?

Forest Rouge Blackhaw Viburnum does not require fertilization if grown in fertile soil. However, a slow-release fertilizer may be applied in early spring to enhance growth and blooming.

How often should Forest Rouge Blackhaw Viburnum be watered?

Forest Rouge Blackhaw Viburnum should be watered deeply once a week during the growing season. However, it can tolerate brief periods of drought once it is established. Watering frequency should be adjusted according to soil conditions and weather.

Planting Forest Rouge Blackhaw Viburnum

Forest Rouge Blackhaw Viburnum should be planted in well-draining, fertile soil with a pH between 6.0 and 7.5. Choose a site with partial to full sun exposure and adequate space for the shrub to grow to its full size.

Dig a hole slightly larger than the root ball and place the shrub in the center. Backfill with soil and gently tamp down to remove any air pockets. Water thoroughly to settle the soil.

Care for Forest Rouge Blackhaw Viburnum

Water regularly during the first growing season to establish a strong root system. After that, the shrub should only require supplemental watering during periods of prolonged drought.

Fertilize with a balanced, slow-release fertilizer in early spring. Prune as needed to maintain shape and remove any damaged or diseased branches. Avoid pruning heavily in late summer or fall, as this can remove next year's flower buds.

Forest Rouge Blackhaw Viburnum is generally pest and disease resistant, but keep an eye out for aphids, scales, and powdery mildew. These can be managed with insecticidal soap or horticultural oil, and by providing good air circulation around the shrub.