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Rosa virginiana

Virginia Rose features pink flowers which bloom June-August. This plant provides a nectar source and nesting material for native bees and honeybees. Virginia Rose is valued by beneficial predatory insects, which prey on garden pest insects. The fruit, called “hips,” contain vitamin C. Fall foliage is purple, to orange-red, to crimson and yellow. The red fruit and canes can be attractive in winter. Use Virginia Rose in the back of borders, along foundations, and in natural areas of your yard.

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 viscosum

Swamp Azalea’s fragrant clusters of white to pale-pink flowers with extended stamens bloom mid-May-July. The flowers have a clove-like scent, and the nectar is attractive to bumblebees. Swamp Azalea leafs-out before blooming. Its native New Jersey habitat includes swamps and bogs, so it prefers a moist substrate in a partly shady area in your yard. Swamp Azalea is flood-tolerant, but is intolerant of juglones (chemical in the roots of Black Walnut). Use Swamp Azalea in rain gardens, woodland gardens, shade gardens, and massed in shrub borders. As with many Azaleas and Rhododendrons, all parts of this plant are poisonous.

Rhododendron periclymenoides

Pinxterbloom Azalea, or Pink Azalea, features fragrant clusters of cotton-candy pink to white flowers, which bloom in April to early May, before leaves emerge. The nectar is a valued food source for bumblebees. Plant it in well-drained soil — it does not tolerate “wet feet,” and poor drainage leads to root-rot. Pink Azalea spreads by stolon (a horizontal plant stem or runner that takes root at points along its length to form new plants). Use it in shrub borders, foundation plantings, shade gardens, natural areas, or as a hedge. As with many Azaleas and Rhododendrons, all parts of this plant are poisonous.

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.

Rhododendron maximum

Great Laurel is a broadleaf evergreen shrub or small tree. Clusters of white to purplish-pink flowers bloom in June, providing a valued food source for bumblebees. Use Great Laurel in shrub borders, foundation plantings, and natural areas around your yard. As with many Azaleas and Rhododendrons, all parts of this plant are poisonous.

Rhododendron catawbiense

Catawba Rhododendron is a broadleaf evergreen shrub. Large clusters of lilac to purple to rose flowers bloom April-June, providing a valued food source for bumblebees. Use Catawba Rhododendron in shrub borders, foundation plantings, and natural areas around your yard. As with many Azaleas and Rhododendrons, all parts of this plant are poisonous.

Rhododendron atlanticum

Dwarf Azalea is a low-growing, colony-forming shrub. Long-stalked clusters of fragrant white-pink flowers bloom April-May and provide a valued food source for bumblebees. Use Dwarf Azalea in shrub borders, foundation plantings, and natural areas of your yard. As with many Azaleas and Rhododendrons, all parts of this plant are poisonous.