Photo of Trillium viridescens foliage by Phoenix Perennials and Specialty Plants Ltd.

Photo by Phoenix Perennials and Specialty Plants Ltd.

Used with permission, all rights reserved

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Trillium viridescens

Also Known As

  • Trillium viride
  • Wake Robin

Plant type

perennial, bulb / corm / tuber

size

  • H: 18"
  • W: 12"

planting zones

  • 7a-9a

More Options

Trillium viridescens plant details

Trillium viridescens is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In spring green flowers emerge. Grows well with mostly sun - shade and even moisture water. Prefers to be dry when dormant. Does well in average and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Trillium viridescens

Plant type: perennial bulb / corm / tuber
Plant family: melanthiaceae
Foliage: deciduous green
Mature size: 12 IN wide, 18 IN tall
Flowers: green blooms in spring
Uses: woodland garden

GROWING CONDITIONS for Trillium viridescens

USDA Zones: 7a - 9a
Sun exposure: mostly sun - shade
Watering frequency: even moisture
Resistant to: verticillium wilt
Soil needs: average and well-drained

Nursery contributed plant descriptions

Trillium viridescens is a sessile species with tulip-shaped blooms that are deep red at the base grading into green at the tips sitting on mottled green foliage. If you have a woodland garden you should have trilliums! Native to the Eastern US. Trillium are exquisite plants for the shade garden blooming in early to mid spring with their elegant flowers. They are spring ephemerals that may go dormant by summer. Keep in mind that they may go dormant early in the year they are first planted and could sulk a bit in their second year before settling in for beautiful displays for years to come.
An unusual western sessile species from the Missouri Okalahoma border regions, flowers tend to be bicolored with a dark purple base shading to green at the top. Solid blackish purple and pure green forms also occur; it has proven easy and long-lived for us (the Europeans have a hard time with it) Note that the woodlanders marked with an * ship either early to mid march or summer dormant.

Gardening facts about Trillium viridescens plant

How to Grow Trillium viridescens

  • Sun Exposure

    • mostly sun - shade
  • Water Needs

    • even moisture
  • Water Needs

    • dry when dormant
  • Soil Needs

    • average
    • well-drained
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • green
  • Flower Season

    • spring
  • Foliage Season

    • deciduous
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