Photo by Chris M
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
Trillium undulatum
Also Known As
- Painted Trillium
Plant type
perennial, bulb / corm / tuber
size
- H: 8"-18"
- W: 6"-12"
planting zones
- 3a-8b
Trillium undulatum plant details
Trillium undulatum is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In spring magenta, pink and white flowers emerge. Grows well with bright shade - mostly shade and even moisture - regular water. Does well in acidic, rich and well-drained soil. A good option if you're seeking something verticillium wilt resistant.
CHARACTERISTICS OF Trillium undulatum
- Plant type: perennial bulb / corm / tuber
- Plant family: melanthiaceae
- Foliage: deciduous green
- Mature size: 6 IN - 12 IN - wide, 8 IN - 18 IN - tall
- Flowers: magenta, pink and white blooms in spring
- Uses: woodland garden
GROWING CONDITIONS for Trillium undulatum
- USDA Zones: 3a - 8b
- Sun exposure: bright shade - mostly shade
- Watering frequency: even moisture - regular
- Resistant to: verticillium wilt
- Soil needs: acidic, rich and well-drained
Garden photo gallery of Trillium undulatum
By: Chris M
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
View Original Photo
By: Buddha Dog
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
View Original Photo
By: Doug McGrady
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
View Original Photo
Gardening facts about Trillium undulatum plant
How to Grow Trillium undulatum
Sun Exposure
- bright shade - mostly shade
Water Needs
- even moisture - regular
Soil Needs
- acidic
- well-drained
- rich
Special Situation
- verticillium wilt resistant
Features
Foliage Color
- green
Flower Color
- white
- pink
- magenta
Flower Season
- spring
Foliage Season
- deciduous
Landscape groups by tags
See other plant types of Trillium for your garden
aka Trillium cuneatum 'Sessile of Hort.', Sweet Betsy, Toad Trillium, Toadshade, Wake Robin, Whipporwill Flower
Plant Type
Perennial, Bulb / Corm / Tuber
Zones
6a-9b
Size
Height: 10"-24"
Width: 6"-16"
- mostly sun - shade
- even moisture
Plant Type
Perennial
Zones
7a-9b
Size
Height: 15"-18"
Width: 15"-30"
- mostly sun - shade
- even moisture - regular
aka Yellow Toadshade
Plant Type
Perennial
Zones
4a-7b
Size
Height: 12"-18"
Width: 12"-18"
- mostly sun - shade
- even moisture
aka Trillium rivale
Plant Type
Perennial
Zones
5a-8b
Size
Height: 4"-6"
Width: 6"
- mostly sun - shade
- even moisture
aka Giant White Wakerobin, Sweet Trillium, White Toadstool
Plant Type
Perennial, Bulb / Corm / Tuber
Zones
6a-9b
Size
Height: 16"
Width: 24"
- mostly sun - shade
- even moisture
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