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Trillium grandiflorum 'Flore Pleno'/'Plenum'


Trillium grandiflorum 'Flore Pleno'/'Plenum' is a rare and exquisite double form of the snow trillium with white rose-like flowers. Spectacular.

Trillium grandiflorum 'Flore Pleno'/'Plenum' is the spectacular, very rare, fully double form of the eastern North American snow trillium which resembles a delicate white rose or camellia sitting on top of the tripartite foliage. Stunning! Flowers open pure white gradually fading to pale pink. Double flowered forms of trilliums, since they don’t have any reproductive structures and thus don’t get pollinated, often bloom for a longer period than regular trilliums. Large, blooming size rhizomes. 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.

Common Name: Snow Trillium

Family: Trilliaceae (The Trillium Family)

Zone Hardiness: 4-8

Light: Full Shade, Part Shade

Height: 8-12"

Width: 8-12"

Primary Bloom Colour: White/Cream

Secondary Bloom Colour:

Class: Deciduous

Type: Perennial

Bloom Time: Spring

Soil Moisture: Moist, Average

Stem Colour:

Fragrance: No

Berries: No


Deer Resistant: No

BC Native: No

Native Habitat: Deciduous forests.

Award: AGM

Geogrpahical Origin: Americas - North America

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*The Plant Encyclopedia is updated each year to provide a representation of the plants we offer, have offered, and may offer again. However, it is not a live inventory of our stock. Not all plants will be available at all times or in every year. Use the link above to enquire about the availability of this plant. Additionally, we carry many plants that have not yet been entered into our database so please enquire if you don’t see what you’re looking for. Plants are available only for on-site sales at our nursery in Richmond, BC, Canada or for shipping within Canada. We do not ship internationally. However, if you are visiting the nursery from afar, we can arrange for the necessary permits and paperwork for you to take plants back with you to your country.