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Toad Lily - Tricyrtis Flower

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Toad Lily - Tricyrtis Flower

Toad Lilies Resemble Orchids, but Are in the Lily Family

Photo © Wendy Cutler
Gardeners browsing a garden catalog and reading about the toad lily for the first time may understandably think this plant is a hoax; one of those “too-good-to-be-true” plants with a Photoshop-doctored picture and embellished description. How could something with such exquisite orchid-like flowers bloom in the most unforgiving heat of late summer and early fall? And it’s a hardy perennial, too? Fortunately for shade flower gardeners, this Asian native lives up to its hype.

Latin Name:

Toad lilies belong to the genus Tricyrtus, and are members of the Liliaceae family.

Common Name:

Toad lily

USDA Hardiness Zones:

Toad lilies grow in zones 4 to 8.

Size of Toad Lily Plants:

Toad lilies range from one to three feet in height.

Flowers of Toad Lily Plants

The flowers of toad lilies have six petals, held in an upright position. The petals and stigmas usually have showy speckles, ranging from red to purple. The flowers are only about the size of a quarter, but are numerous.

Foliage of Toad Lily Plants:

The moderately fuzzy leaves of toad lilies are lance-shaped, and some varieties have attractive brown mottling on the foliage. The foliage is late to emerge in the spring, so avoid treading on the landscape where you’ve planted toad lilies.

Additional Toad Lily Facts:

In spite of their petite size, toad lily blossoms are an important source of nectar for wildlife. They attract butterflies, and hummingbirds appreciate this late summer source of energy as they prepare to migrate south.

Design Tips for Toad Lilies:

Toad lilies fill in an important gap in the shade garden, blooming when most other flowering plants are finished flowering. You can pair these plants with shade-loving foliage plants, like hostas and ferns; with annuals, like impatiens and coleus; or with flowering perennials for shade, like Indian Pink or columbine. Be sure to plant them at the edge of the border, where you can admire the profuse but tiny flowers.

Growing Tips for Toad Lilies:

Toad lilies like part sun to full shade. The further south they grow, the more shade they require. The plants like consistent moisture, but well-drained soil. They don’t like wet feet and will experience rot in standing water.

Toad lilies don’t recover well from transplant shock, so plant them immediately if you’ve obtained them through mail order, and give them a permanent home in the shade garden. You can propagate your toad lilies via seed or division. The seed requires stratification, which you can accomplish by sowing them in pots outdoors in the fall. Germination, and usually flowering, occur the next season.

Recommended Toad Lily Varieties:

  • ‘Amethystina’ bears tiny white blooms smothered with reddish brown spots.
  • ‘Angel’s Halo’ produces white flowers with a yellow throat over several weeks.
  • ‘Eco Yellow Spangles’ is a late fall bloomer featuring red spotted yellow blooms.
  • ‘Miyazaki’ has an arching habit with white flowers covered with purple speckles that run together.
  • ‘Snow Fountain’ is a prolific bloomer with pure white flowers.

Maintenance Tips for Toad Lilies:

Toad lilies don’t compete well with other plants, so keep their space weed free. They don’t need fertilization, but a three inch layer of organic mulch will provide them a cool root run.

Pests & Diseases of Toad Lilies:

Although toad lilies are relatively pest-free, slugs and snails do snack on the foliage. You can set out a piece of damp cardboard beside the toad lilies, where the pests will seek refuge during the day. Simply discard the cardboard with the unwelcome passengers attached.

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