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$45.00
Black Oak tends to be found on well-drained sites such as sand or gravel. The leaves are very similar to Red Oak. Fall color can be red but usually is a tan-brown. Leaves do not persist through winter. Ultimate size is slightly smaller than Red Oak in the Chicago region.
A fast growing birch (up to 3′ per year) with exfoliating cinnamon to brown bark. Needs wet or moist soil. Drought sensitive. Can be single or multi-stemmed. Accepts tight clay soil. Dull yellow fall color. Delicate, expanding catkins dispersed gradually by winter winds. Prefers full sun to part shade. Host tree for a variety of moths and butterflies. Deer resistant.
Looks similar to an elm in form and foliage. Very adaptable; grows in wet and dry soils in full sun. Good street tree. Birds relish the purplish-black fruit. Also attracts butterflies. Growth rate is fast in youth and moderate as it ages. Distinctive grooved, warty bark. Deer resistant.
Rhus glabra, commonly known as Smooth Sumac, is a native plant species found throughout the state of Illinois. This deciduous shrub belongs to the Anacardiaceae family and is a prominent member of the Illinois flora. Here’s a detailed description of Rhus glabra in the Illinois landscape:
1. **Appearance**: Smooth Sumac typically grows as a multi-stemmed shrub, reaching heights of 6 to 20 feet (1.8 to 6 meters). It features an open, spreading growth habit with slender branches. The name “Smooth Sumac” alludes to its smooth, hairless stems and twigs.
2. **Leaves**: The leaves of Rhus glabra are pinnately compound, consisting of multiple leaflets. They are arranged alternately along the stems. In the spring and summer, the leaves are bright green, providing a lush appearance to the plant.
3. **Flowers**: In late spring to early summer, Smooth Sumac produces dense, pyramidal clusters of small, greenish-yellow flowers. These flower clusters, called panicles, are an important nectar source for pollinators such as bees and butterflies.
4. **Fruits**: One of the most distinctive features of Smooth Sumac is its clusters of fuzzy, crimson-red berries, which ripen in late summer and persist through the fall. These berries are a valuable food source for numerous bird species, including cardinals and turkeys, making the shrub an important component of Illinois’ wildlife habitat.
5. **Autumn Colors**: Smooth Sumac is known for its stunning autumn foliage. As the seasons change, the leaves turn brilliant shades of red, orange, and purple, adding vibrant color to the Illinois landscape.
6. **Ecological Importance**: Rhus glabra plays a crucial ecological role in Illinois by providing food and shelter for wildlife. The berries attract birds, while the shrub’s dense growth provides nesting sites and cover for various animals.
7. **Environmental Adaptability**: This native plant is highly adaptable and can thrive in a variety of soil types, including rocky or poor soils. It is often found in open woodlands, along roadsides, and in disturbed areas.
8. **Cultural and Landscaping Uses**: While not typically used in formal landscaping, Smooth Sumac has been employed for erosion control, particularly on slopes and in areas with poor soil quality. Its vibrant fall foliage and attractive berries also make it a popular choice for naturalistic and wildlife-friendly landscapes.
9. **Historical and Cultural Significance**: Native American tribes historically used various parts of Smooth Sumac for medicinal purposes and as a source of dye. The berries can be used to make a refreshing and tart beverage known as “sumac-ade.”
Rhus glabra, or Smooth Sumac, offers aesthetic appeal, ecological importance, and historical significance. Its striking foliage, vibrant berries, and adaptability to various environmental conditions make it a valuable component of the Illinois natural landscape, supporting local wildlife and adding beauty to the state’s ecosystems.
This is a medium-sized tree with a short trunk, broad rounded crown and milky sap that should only be pruned in late fall or winter. Leaves are up to 8” long and are variable in shape. The fruit is edible and relished by birds and other wildlife. The bark was used by the native Americans to make rope and cloth. Leaves turn bright yellow in fall. Best grown in rich, moist, well-drained soil in full sun to part shade.