Snow trillium 'Grandiflorum'

Snow trillium (2 rhizomes) – A springtime gem under the trees

Snow trillium (Trillium grandiflorum) , also known as wood lily , is a spectacular native perennial that brightens woodland gardens with its large white flowers from early spring. It often blooms while snow is still present, offering a striking contrast to its dark green foliage. This rare and valuable plant is ideal for a natural garden in a shady area.

With its slow growth and long lifespan, snow trillium is a perfect choice for woodland gardens, shady rockeries and beds under trees .

Characteristics of Trillium grandiflorum

Height : 45 cm (18")
Exposure : Partial shade to full shade
Water requirements : Medium to high (cool, well-drained soil)
Hardiness : Zone 4
Deer resistance : High
Type : Herbaceous perennial with rhizomes
Ideal soil : Humus-rich, fertile, slightly acidic and well-drained

Planting and cultivation of snow trillium rhizomes

Where should I plant it
Natural undergrowth : Thrives under the canopy of deciduous trees.
Forest garden or shaded rock garden : Perfect in the company of ferns, hostas and other shade plants.
Pot culture : Possible in a fairly deep container with humus-rich soil.

How to plant
1Plant the rhizomes in spring or autumn at a depth of 5 cm (2") .
2Choose a humus-rich, cool and well-drained soil , preferably slightly acidic.
3Space the plants 30 to 40 cm apart to allow them to develop.
4Water regularly , especially during periods of spring drought.
5Add a mulch of dead leaves to mimic its natural habitat and protect the rhizomes.

Interview
Do not disturb the soil around the trilliums, as they take time to establish.
Water during dry periods , especially during the first year.
Avoid cutting the leaves after flowering , they nourish the rhizome for the following year.

An ecological and ornamental asset

Unique spring flowering : Brings a bright touch to the still-sleeping undergrowth.
Attracts pollinators : Contributes to biodiversity by feeding certain insect species.
Native and hardy plant : Adapted to the natural conditions of North American forests.
Deer-tolerant : Ideal for gardens prone to deer visits.

Why choose the Snow Trillium

Native to Quebec , perfect for a natural garden.
Ideal for shady areas , where few plants offer such spectacular flowering.
Little maintenance is required ; once well established, it faithfully returns every spring.
Ecological , it promotes local wildlife and improves biodiversity.