Convallaria majalis

( kon - val - LAY - ree - uh )

At-A-Glance Information

Known commonly as Lily-Of-The-Valley, this genus of flowering perennials grow from bulbous rhizomes is native to the Old World, but has naturalized in the United States and Canada. It is considered a groundcover plant, getting to just 6-8 inches in height, and produces broad green deciduous leaves. They need partial shade and regular water to perform well. Take care when planting these shade-loving perennials in your garden, as all plant parts are poisonous to humans and pets  if ingested. Though it has a short bloom period in early spring, flowers are followed by red berries in fall.

Convallaria species and varietals

The genus Convallaria includes just three species, and is a member of the plant family Asparagaceae. Lily of the Valley grows best in zones A1-A3, 1-7 and 14-20 (to find your zone, click here: Zone Map). 

Convallaria keiskei
The native range of this flowering perennial plant is from Japan through Siberia, where it prefers to grow in forests, shaded ravines, and woodland areas. These plants are smaller and have somewhat thinner foliage than others in the genus.

Convallaria majalis (Lily of the Valley)
​These plants, commonly found in woods, meadows and scrublands, is native to Europe and the Caucasus. Fragrant, bell-shaped white flowers bloom in springtime. 

Convallaria pseudomajalis (Convallaria majulusca, Convallaria montana) (American Lily-Of-The-Valley)
This species is native to the eastern and central United States. and is larger and more erect than its counterparts. These plants quickly form colonies in sandy soil under oaks in their native habitats.

Caring for Convallaria majalis

Plant rhizomes in rich soil in place in fall before freezing temperatures roll around. Set them 1.5 inches deep and space them 4-5 inches apart. If planting in clumps, space them about 1-2 feet apart. Every year, add mulch to the planting area before new growth pops. 

Propagation

Problems and Pests

Gallery

Camellias are great candidates to be grown as container plants on your patio.
A field of thea sinensis
Camellia hiemalis 'Shishi Gashira'

Videos

A video all about growing camellias successfully
Propagating camellias

Resources

The New Sunset Western Garden Book: The Ultimate Gardening Guide (2012) - Page 258, Convallaria majalis
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