High Bush Cranberry (Viburnum opulus var. americanum) is a deciduous shrub that is native to North-Central America. It is a popular landscaping choice due to its hardiness, moderate growth rate, and ability to attract wildlife. The shrub grows up to 15 feet tall and 10 feet wide, with arching stems and a dense, rounded form.

Pruning

High Bush Cranberry can be pruned annually to maintain its size and shape. Pruning should be done just after flowering, as this will encourage new growth and fruiting. The shrub can grow quite large if not pruned, reaching up to 15 feet tall and wide.

Care and Maintenance

High Bush Cranberry is relatively easy to care for. It prefers well-drained soil and full sun to partial shade. Watering is important, especially during the first year after planting. In subsequent years, watering can be reduced to once a week during prolonged dry spells. Fertilization is not necessary, but a small amount of nitrogen fertilizer can be used if the leaf color begins to fade.

Fruit and Wildlife

The fruit of the High Bush Cranberry is a drupe, similar to a cranberry, but not a true cranberry. The fruit is tart and acidic, making it ideal for use in jams, jellies, and sauces. The shrub is also a popular food source for wildlife, particularly birds, which benefit from the fruit throughout the winter months.

Landscaping Uses

High Bush Cranberry is a versatile shrub that can be used in a variety of landscaping applications. It is a popular choice for screening hedges, wildlife gardens, and edible landscapes. The shrub can be grown as a single specimen or in groups to create a dense, impenetrable screen.

Interesting Facts

High Bush Cranberry is not a true cranberry, but rather a member of the viburnum family.
The shrub is a larval host plant for the spring azure butterfly.
The fruit of the High Bush Cranberry is edible and can be used in a variety of recipes.
The shrub is relatively low-maintenance and can thrive in a variety of soil conditions.