Trillium Species, American Wood Lily, Red Trillium, Sessile Wake Robin, Toadshade

Trilliumsessile

Genus
Trillium (TRIL-ee-um)
Species
sessile (SES-sile)
Synonym
Trillium isanthum
Trillium longiflorum
Trillium rotundifolium
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Herbaceous
Veined
Height
6-12 in. (15-30 cm)
Spacing
6-9 in. (15-22 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Bloom Color
Maroon/Burgundy
Bloom Time
Late Spring/Early Summer
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Anniston, Alabama

Birmingham, Alabama

Tuscaloosa, Alabama

Stamford, Connecticut

Wilton, Connecticut

Atlanta, Georgia

Decatur, Georgia

Eatonton, Georgia

Tunnel Hill, Georgia

Jacksonville, Illinois

Westchester, Illinois

Anderson, Indiana

Knox, Indiana

Iowa City, Iowa

Benton, Kentucky

Burkesville, Kentucky

New Orleans, Louisiana

Minneapolis, Minnesota

Piedmont, Missouri

Elizabeth City, North Carolina

Flat Rock, North Carolina

Raleigh, North Carolina

Bucyrus, Ohio

Coshocton, Ohio

Butler, Pennsylvania

Devon, Pennsylvania

Fayetteville, Pennsylvania

Greencastle, Pennsylvania

Wynnewood, Pennsylvania

Clarksville, Tennessee

Cookeville, Tennessee(2 reports)

Crossville, Tennessee

Hendersonville, Tennessee

Murfreesboro, Tennessee

Viola, Tennessee

Leesburg, Virginia

Milwaukee, Wisconsin

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Featured Videos

Gardener's Notes:

2
positives
1
neutral
0
negative
Sort By:
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H
Fayetteville, PA (Zone 6b) | June 2012 | positive

I had a toadshade hitchhike with the root ball of some Arundinaria gigantea that I dug up near Chattanooga, TN back in 2005. Since then,...Read More

C
Stamford, CT (Zone 6b) | April 2009 | positive

This plant appears in my shade garden with a maroon flower and in my sunny garden with a light green flower. It starts out in zone 6b in...Read More

M
Deer Park, TX (Zone 9a) | November 2007 | neutral

Toad Shade, Wake Robin
This upright, clump-forming perennial reaches 12-15" in height with a spread of 12-18". It has deep green l...Read More

Featured
Fiery Searcher
(Calosoma scrutator)
Madagascar Coucal
(Centropus toulou)
Featured
Fiery Searcher
(Calosoma scrutator)
Madagascar Coucal
(Centropus toulou)