Nodding trillium (Trillium cernuum)

Nodding trillium

Also known as: Nodding wakerobin

Nodding trillium (*Trillium cernuum*) is a perennial wildflower in the lily family. It blooms in spring with pale lavender to pink flowers. Flowers develop into dark red seed capsules. The flowers grow downward giving it the name nodding trillium. Plant in light to dappled shade beneath a tree canopy. It prefers moist, well-drained soil and will die back and go dormant by mid-summer.

Scientific classification

Species

Nodding trillium (Trillium cernuum)

Lilies, supplejacks and allies

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Perennial

Lifespan

Herb

Plant Type

Spring

Bloom Time

20 cm to 51 cm

Plant Height

15 cm to 30 cm

Spread

Green, Red

Leaf Color

2.5 cm to 5 cm

Flower Size

Red, Burgundy

Fruit Color

White, Pink, Red

Flower Color

Green, Purple, Lavender

Stem Color

Deciduous

Leaf type

Images of Nodding trillium

Quickly Identify Nodding trillium

Tri-petaled flowers with downward-bent stalks and pink-purple anthers.

Elliptical leaves with smooth, wavy edges in whorls of three.

Rich reddish berries with six sections and textured surface.

Smooth, green to greenish-purple stem, unbranched and slender.

Distinct scent from whitish to pale pink blossoms in late spring.

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Care Guide for Nodding trillium

Every week

Water

Partial sun

Sunlight

5 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Nodding trillium thrives in moist, deciduous forests, preferring moderate humidity and tolerating brief dry spells. Water weekly to keep soil hydrated without waterlogging. As an understory plant, it benefits from dappled light, which aids in moisture retention and prevents excessive evaporation.

Fertilize: Nodding trillium thrives with balanced or high-phosphorus fertilizers applied every 3-4 weeks in early spring and sparingly in fall. Follow manufacturer guidelines to avoid over-fertilization, especially for delicate woodland types. Adjust fertilization during dormancy and incorporate gently into the soil for optimal health.

Pruning: Nodding trillium benefits from minimal pruning. Prune in early spring to late spring after flowering to remove dead foliage and encourage growth. Avoid heavy pruning, as it can affect next season's blooms. Light pruning helps maintain vigor and aesthetics. Consult gardening sources for specific care needs.

Propagation: Nodding trillium benefits from careful rhizome division post-flowering. Unearth clumps with minimal root disturbance and replant portions with roots and shoots. This method supports healthy growth by mimicking natural woodland conditions, ensuring the sustainability of the species.

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