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Rhus glabra

Smooth Sumac features yellowish-green flowers which bloom June-July. it is dioecious, with male and female flowers on separate plants. Both male and female plants are needed to produce fruit. Female flowers lead to large clusters of red berries which ripen in August; the berries are an attractive food source for birds. Nectar offers food for butterflies and bees. Smooth Sumac is a host plant for butterfly and moth larvae (caterpillars) including Hairstreak (Hypaurotis spp.). Fall foliage is yellow to orange-red-purple. Use Smooth Sumac for mass plantings in dry, nutrient-poor soil areas. It will spread to form colonies.

Rhus copallinum

Winged Sumac features yellowish-green flowers blooming July-August. It is dioecious, with male and female flowers on separate plants. Both male and female plants are needed to produce fruit. Flowers provide nectar for native bees. Fertilized female flowers lead to large clusters of edible, sour, red berries which ripen in August. The berries provide a valuable food source for birds. Fall foliage is a rich red, crimson, and scarlet. Winged Sumac provides habitat for birds, bees, and wildlife. Use Winged Sumac in dry rocky places, coastal gardens, along stream banks, in naturalistic plantings, and in large areas of your yard. It will spread to form colonies.

Rhus aromatica

Fragrant Sumac features yellow flowers, which bloom March-April. It is monoecious; male and female flowers appear separately on the same plant. Female flowers produce berries, which are eaten by birds. Leaves and twigs are aromatic when bruised. Fall foliage is orange to red to reddish-purple. Branches will root themselves where they touch the ground. Fragrant Sumac is a host plant for butterfly and moth larvae (caterpillars), including Red-banded Hairstreak (Calycopis cecrops). Use Fragrant Sumac in mass plantings, foundations, borders, and for stabilizing slopes.

Rhododendron mucronulatum

Korean Rhododendron is a deciduous shrub, which is unusual for Rhododendrons. It features rosy-purple flowers which bloom in early spring, from mid- to late-March to early April. Situate this plant in a northern exposure in the yard or garden to avoid blooming too early, as buds are susceptible to frost. Use Korean Rhododendron in shrub borders, foundation plantings, or natural areas. As with many Azaleas and Rhododendrons, all parts of this plant are poisonous.

Rhexia virginica

Handsome Harry lives up to its name! Rose-pink to pale-pink petals surround yellow stamens to create an attractive flower, which blooms in May-September. It is cross-pollinated by bumblebees, which forage for its nectar and pollen. Its leaves contain “pulegone,” and can be rubbed on your skin to repel mosquitos. Handsome Harry is an important host plant to larvae (caterpillars) of the Large Lace Border moth (Scopula limboundata). Old seed heads offer shelter for over-wintering beneficial insects, which in turn provide food for birds in the spring. Handsome Harry prefers wet peat or sandy acidic soil. It grows best on the edges of moist woodlands or meadows. Plant Handsome Harry in masses along borders, beds, and moist natural areas of your yard. It propagates through self-seeding.

Quercus velutina

Black Oak is a medium-tall, deciduous tree of the red oak group. Its shiny dark green leaves have deeply cut lobes. The bark is almost black on mature trunks, giving it its common name. It prefers moist, organically-rich soil, but tolerates nutrient-poor, dry soil. Acorns provide food for birds and wildlife. Oaks are host to numerous beneficial insects, which in turn provide food for birds. Black Oak is a host plant for butterfly and moth larvae (caterpillars), including Edwards Hairstreak (Satyrium edwardsii). It provides nesting space, cover, and shelter for wildlife. Use Black Oak as a street tree, shade tree in large lawns or parks, or in natural areas around your yard.

Quercus stellata

Post Oak is a medium-sized, deciduous tree of the white oak group. It has rough, leathery, dark green leaves with a cross-shaped appearance. Fall colors are variable, and can be bright yellow. It takes up to 25 years for Post Oak to reach maturity and bear acorns, which provide food for birds and wildlife. It is a host plant for butterfly and moth larvae (caterpillars), including Northern Hairstreak (Satyrium favonius ontario), and Horaces Duskywing (Erynnis horatius). Post Oak tolerates a wide variety of soils, is low-maintenance, and long-lived. Use Post Oak as a street tree, shade tree, or lawn tree in your yard.

Quercus rubra

Red Oak is a medium-sized, deciduous tree. It is monoecious; insignificant separate male and female catkins appear in spring. The acorns mature in early fall and provide food for birds and wildlife. Fall foliage is russet-red to bright-red, but occasionally yellow-brown. It prefers fertile, dry, sandy soil. Red Oak provides nesting space, cover, and shelter for wildlife. Oaks are host to numerous beneficial insects, which in turn provide food for birds. Red Oak is a host plant to butterfly and moth larvae (caterpillars), including Gray Hairstreak (Strymon melinus). Use it as a specimen in your yard, a street tree, or lawn tree.

Quercus montana

Chestnut Oak is a medium-large, deciduous tree of the white oak group. It has oblong, toothed leaves, which turn orange-yellow or yellow-brown in fall. The acorns provide food for birds and wildlife. Oaks are host to numerous beneficial insects, which in turn provide food for birds. It provides nesting space, cover, and shelter for wildlife. Use Chestnut Oak as a street tree or shade tree, and in parks or natural areas.

Quercus phellos

Willow Oak is an attractive, medium-sized, deciduous tree, which offers good texture and form. It is monoecious; insignificant separate male and female catkins appear in spring. It has cascading, narrow, willow-like leaves, which turn yellow, bronze-orange, yellow-brown, or russet-red in fall. It tolerates a wide range of soil conditions and some salty conditions. The acorns provide food for birds and wildlife. Oaks are host to numerous beneficial insects, which in turn provide food for birds. Willow Oak is a host plant for butterfly larvae (caterpillars) of White M Hairstreak (Parrhasius m-album). It provides nesting space, cover, and shelter for wildlife. Use Willow Oak as a street tree or shade tree, and in parks or in natural areas.