Leucojum aestivum1 / 3

Key characteristics

Family
Amaryllidaceae
Height
12-18 inches
Width
Bulbs can spread and form clumps over time
Flower color
White with green spots at the tips of the petals
Foliage color
Glossy green
Bloom time
Late spring to early summer
Light
Partial shade to full sun
Water
Prefers moist, well-draining soil
Maintenance
Relatively low maintenance
Growing zone
Hardy in USDA zones 4-9
Wildlife
Butterflies are attracted to the flowers; deer and other browsing animals tend to avoid them due to their toxic nature

Bulbs

Leucojum aestivum

Summer Snowflake

Leucojum aestivum, commonly known as summer snowflake, is a bulbous perennial native to Europe, featuring glossy green, strap-like leaves that emerge in spring and die back in summer. The plant's main attraction is its solitary, drooping, bell-shaped flowers, which appear in late spring to early summer, characterized by white petals with green tips resembling drops of snow. Known for its resilience, Leucojum aestivum can thrive in various growing conditions and naturalizes well, forming clumps over time.

Light
Partial shade to full sun
Water
Prefers moist, well-draining soil
Bloom time
Late spring to early summer

Works well in

  • Borders
  • Cottage Gardens
  • Under Trees
  • Containers
  • Cut Flower Gardens

Companion plants

Japanese anemones · Bleeding hearts · Catmint · Heucheras · Lady's mantle · Hellebores

Design tip

The long summer show pairs well with plants that peak earlier, keeping one area interesting for months. Drift them in uneven groups for a natural look, and interplant with perennials that fill the gap after the leaves die back.

Where to see it

This plant can be seen in the perennial border at the Bellevue Botanical Garden.

More bulbs