perennial

Toadshade

Trillium sessile

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Toadshade (Trillium sessile) at County Line Nursery

Toadshade flowers

Toadshade flowers

(Photo courtesy of NetPS Plant Finder)

Plant Height:  8 inches

Flower Height:  12 inches

Spacing:  10 inches

Sunlight:  partial shade  full shade 

Hardiness Zone:  4a

Other Names:  Red Trillium, Red Wakerobin, Sessile Trillium

Description:

A clump forming, rhizomatous perennial, presenting whorls of broadly oval, deep green leaves marbled with silvery-green and bronze; deep burgundy flowers also appear as a triad of petals; an outstanding woodland plant in a shady garden or border

Ornamental Features

Toadshade features delicate lightly-scented burgundy star-shaped flowers with purple overtones at the ends of the stems from early to late spring. Its attractive large oval leaves remain forest green in color with distinctive grayish green spots and tinges of coppery-bronze throughout the season.

Landscape Attributes

Toadshade is an open herbaceous perennial with an upright spreading habit of growth. Its relatively coarse texture can be used to stand it apart from other garden plants with finer foliage.

This is a relatively low maintenance plant, and should not require much pruning, except when necessary, such as to remove dieback. It has no significant negative characteristics.

Toadshade is recommended for the following landscape applications;

  • Mass Planting
  • General Garden Use
  • Groundcover
  • Naturalizing And Woodland Gardens

Planting & Growing

Toadshade will grow to be about 8 inches tall at maturity extending to 12 inches tall with the flowers, with a spread of 12 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 10 inches apart. Its foliage tends to remain low and dense right to the ground. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen! As this plant tends to go dormant in summer, it is best interplanted with late-season bloomers to hide the dying foliage.

This plant does best in partial shade to shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. This plant does not require much in the way of fertilizing once established. It is not particular as to soil pH, but grows best in rich soils. It is quite intolerant of urban pollution, therefore inner city or urban streetside plantings are best avoided, and will benefit from being planted in a relatively sheltered location. Consider applying a thick mulch around the root zone in both summer and winter to conserve soil moisture and protect it in exposed locations or colder microclimates. This species is native to parts of North America. It can be propagated by division.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Garden  Groundcover  Naturalizing 
Applications
Flowers  Foliage Color  Texture 
Ornamental Features