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Lyonia ligustrina

Maleberry can be a single- or multi-stemmed deciduous shrub. Small, globular, bell-shaped white flowers bloom in June, followed by small, hard, berry-like capsules. Shiny green leaves turn orange-red in fall. Plant Maleberry in a mass as a shrub border in wet areas, woodlands, or naturalized areas around your yard.

Lupinus perennis

Sundial Lupine features blue, pea-like flowers on elongated stems that bloom April-July. Attractive, dark green, compound-palmate leaves orient themselves to the sun. This wildlife-friendly perennial is a valuable nectar and pollen source for hummingbirds and native bees. Its dried seeds are enjoyed by birds. Sundial Lupine is a host plant to butterfly and moth larvae (caterpillars), including Frosted Elfin (Callophrys irus), Elf (Microtia elva), Wild Indigo Duskywing (Erynnis baptisiae), and Persius Duskywing (Erynnis persius). Sundial Lupine is the only known host for larvae of the Karner Blue butterfly (Lycaeides melissa sub. samuelis), which is nearly extinct over much of its range. Plant Sundial Lupine in perennial borders, meadows, edges of woodlands, and in sandy, naturalized areas of your yard that offer full sun. They are susceptible to powdery mildew.

Lonicera sempervirens

Trumpet Honeysuckle is a twining, wildlife-friendly deciduous vine, which will attract hummingbirds, butterflies, and bees to your garden! Its red-pink-orange, trumpet-shaped flowers bloom May-June and offer hummingbirds and nectar-loving pollinators an energy-rich food source. The berries are an attractive food source for many species of birds, including finches and robins. The foliage is host to butterfly and moth larvae (caterpillars), including Spring Azure (Celastrina ladon) and Snowberry Clearwing (Hemaris diffinis). Wait until after flowering to prune. Trumpet Honeysuckle can be trained on your trellis, arbor, pergola, or along a fence around your yard.

Lobularia maritima

The showy, white flowers of Sweet Alyssum provide spring blooms from April through June. There are many cultivars that offer a palate of colors to choose from. To encourage a second bloom, shear spent flowers from the first bloom. Blooms can be so profuse, they sometimes hide the foliage! For continued enjoyment later in the season, sow seeds in August for an additional fall bloom. Find a protected area in your yard for these fagrant beauties, as they are somewhat intolerant of heat and humidity. Part-shade is preferred, but they can tolerate full sun. Try using Sweet Alyssum in containers for your patio, at the edge of borders around your yard, on cascading walls, and in rock gardens. Sweet Alyssum is native to the Mediterranean, and is commonly associated with sandy beaches and coastal landscapes.

Liriodendron tulipifera

Tuliptree is a large, fast-growing, flowering, wildlife-friendly deciduous tree. Yellow-and-orange bicolor flowers blooming May-June are valued by bees, butterflies, and hummingbirds. Flowers lead to ornamental, cone-shaped fruits bearing numerous winged seeds. Large, tulip-shaped leaves give this tree its common name. It is favored by wildlife for nest sites, cover, and food. Tuliptree is a host plant for butterfly and moth larvae (caterpillars), including Tuliptree Silkmoth (Callosamia angulifera) and Eastern Tiger Swallowtail (Papilio glaucus). Use it as a specimen tree or shade tree for your large yard or landscape.

Liquidambar styraciflua

Sweet Gum is a large, low-maintenance, wildlife-friendly deciduous tree. It is monoecious; yellow-green male and female flowers bloom separately on the same tree, April-May. Female flowers are followed by “gum balls” — hard, spherical, pointy seed pods, which house seeds that are an attractive food source for birds and wildlife. The seed pods may be considered unsightly litter by some, but the benefits to wildlife far outweigh this minor nuisance. Sweet Gum trees also provide nesting sites and cover for birds and wildlife. Select its placement carefully, as it is intolerant of alkaline soils and shade. Use it as a specimen tree or shade tree in your yard. It can also be used as a stately street tree; however, clean-up of the gumballs must be managed.

Limonium carolinianum

The tiny, purple flowers of Lavender Thrift resemble Baby’s Breath, and bloom June-August, adding a delicate accent of color to your yard. This salt-tolerant plant grows in a variety of consistently moist, well-drained soils. For best appeal, plant in masses to add large swaths of wispy texture to your garden. Lavender Thrift also makes a lovely addition to dried flower arrangements.

Eubotrys racemosa

Sweetbells is a deciduous shrub, which suckers (grows shoots from the base) to form colonies. Its white, fragrant, bell-shaped flowers bloom May-June. The leaves turn red in the fall. This shrub prefers moist, acidic soil. Use Sweetbells in borders and foundations, or for stabilizing slopes.

Leiophyllum buxifolium

Sandmyrtle is a small evergreen shrub with dense, smooth, leathery-textured foliage. Rosy buds open to white flowers tipped with pink, May-June. This shrub prefers moist, sandy soil, and does not tolerate drought. Use it in woodland gardens and for naturalizing.

Lathyrus japonicus

Beach Pea is a sprawling, perennial vine native to beach and dune environments; its roots help stabilize sand. Clusters of bright pink to lavender, pea-shaped flowers bloom June-August. This plant produces long, smooth, flat seed pods in the fall. Good choice for seaside gardens. Beach Pea may be difficult to find commercially. Tell your local garden or nursery about your interest in this plant.