北方红色叶子灌木

答案:
Northern Red Oak, although not a shrub but a tree, might be confused for one in certain stages of growth or mistaken with its younger or smaller counterparts. A more accurate fit for your description could be the Redtwig Dogwood (Cornus sericea). This plant is known for its vibrant red stems that stand out in winter and its clusters of small white flowers followed by white berries. In autumn, its leaves turn a beautiful red color, making it a striking addition to landscapes in the northern regions.

Redtwig Dogwood: A Vibrant Northern Shrub
The Redtwig Dogwood is a hardy deciduous shrub native to North America. It thrives in various soil types, including wet soils, and can grow up to 9 feet tall and wide. The most distinctive feature of this shrub is its bright red twigs, which are especially noticeable during the winter months when the leaves have fallen.

Autumn Foliage and Year-Round Interest
In the fall, the leaves of the Redtwig Dogwood turn a striking shade of red, adding to the overall beauty of the plant. This colorful display makes it a popular choice for gardens and parks in cooler climates. Beyond its autumn foliage, the shrub also offers year-round interest with its red stems, white summer flowers, and white berries that attract birds and other wildlife.

Care and Maintenance
To ensure the best growth and health of the Redtwig Dogwood, it's important to plant it in full sun to part shade and well-drained soil. Pruning is recommended in late winter or early spring to maintain the vibrant red color of the stems. Removing older stems and encouraging new growth will help keep the shrub looking its best. Regular watering is necessary, especially during dry spells, to support healthy growth.

Landscaping Uses and Companions
This shrub is versatile and can be used in a variety of landscaping settings. It works well as a border plant, in naturalized areas, or near water features. Pairing it with other plants that have complementary colors, such as evergreens or those with yellow or blue foliage, can create a stunning visual contrast. Additionally, it can be planted in groups to form a hedge or screen, providing both privacy and aesthetic appeal.