Large Flowered Trilium

Trillium Grandiflorum

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Overview

Trillium grandiflorum, the Large-Flowered Trillium, flourishes in U.S. hardiness zones 4-8. Recognizable by its stunning, white, three-petaled flowers spanning up to 4 inches, this perennial prefers partial to full shade. Its bloom period is in early to late spring. Providing visual interest up to 18 inches high and spreading approximately 12 inches, it thrives in well-drained, rich soil. Ideal for woodland gardens or shaded areas.

Sun Half, ShadeWater Extra in Summer, High, MediumZones 4–8Climate Temperate

Large Flowered Trilium (Trillium Grandiflorum) — Trillium grandiflorum, the Large-Flowered Trillium, flourishes in U.S

Culture

Sun: Half, Shade
Water: Extra in Summer, High, Medium
USDA zones: 4–8

Shape & size

Mature height: 1–1.5 Ft.
Mature width: 0.5–1 Ft.

Classification

Family: Liliaceae
Climate: Temperate

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Photos (132)

Large Flowered Trilium (Trillium Grandiflorum) — depending on local climate conditions; the Trillium grandiflorum has a clump-forming habit

Large Flowered Trilium (Trillium Grandiflorum) — it is important to allow this plant to naturalize and avoid moving it once established; is a North American

Large Flowered Trilium (Trillium Grandiflorum) — As it is sensitive to disturbance; three-petaled flowers spanning up to 4 inches

Large Flowered Trilium (Trillium Grandiflorum) — Trillium grandiflorum prefers fertile; depending on local climate conditions

Large Flowered Trilium (Trillium Grandiflorum) — well-drained soil with a high organic content; it is hardy in zones 4 to 8 and remains a classic choice for a

Large Flowered Trilium (Trillium Grandiflorum) — spanning up to 6 inches across, image 47

Large Flowered Trilium (Trillium Grandiflorum) — creating a lush backdrop for the stunning flowers; as it is sensitive to disturbance

Large Flowered Trilium (Trillium Grandiflorum) — white flowers in the garden; which can form impressive drifts over time

Large Flowered Trilium (Trillium Grandiflorum) — bulb / perennial with white blooms; trillium grandiflorum prefers fertile

Large Flowered Trilium (Trillium Grandiflorum) — while supporting local ecology by attracting pollinators such as bees and butterflies; it is important to

Large Flowered Trilium (Trillium Grandiflorum) — Trillium grandiflorum may go dormant in summer; creating a lush backdrop for the stunning flowers

Large Flowered Trilium (Trillium Grandiflorum) — It is hardy in zones 4 to 8 and remains a classic choice for a shade or woodland garden; bulb / perennial for

Large Flowered Trilium (Trillium Grandiflorum) — requiring minimal care while rewarding with extraordinary spring beauty; it thrives in well-drained

Large Flowered Trilium (Trillium Grandiflorum) — bulb / perennial for half or shade; requiring minimal care while rewarding with extraordinary spring beauty

Large Flowered Trilium (Trillium Grandiflorum) — Trillium grandiflorum, the Large-Flowered Trillium, flourishes in U.S; this perennial prefers, image 63

Large Flowered Trilium (Trillium Grandiflorum) — it thrives in well-drained; each stem typically bears a whorl of three dark green leaves, image 69

Large Flowered Trilium (Trillium Grandiflorum) — Providing visual interest up to 18 inches high and spreading approximately 12 inches; ideal for, image 68

Large Flowered Trilium (Trillium Grandiflorum) — commonly referred to as the Large Flowered Trillium; white flowers in the garden, image 71

Large Flowered Trilium (Trillium Grandiflorum) — Ideal for woodland gardens or shaded areas; well-drained soil with a high organic content, image 70

Large Flowered Trilium (Trillium Grandiflorum) — this perennial prefers partial to full shade; trillium grandiflorum may go dormant in summer, image 66

Large Flowered Trilium (Trillium Grandiflorum) — Its bloom period is in early to late spring; trillium grandiflorum, the Large-Flowered Trillium, image 67

Large Flowered Trilium (Trillium Grandiflorum) — three-petaled flowers spanning up to 4 inches; measuring up to 3 to 4 inches in diameter, image 65

Large Flowered Trilium (Trillium Grandiflorum) — Recognizable by its stunning; white blooms and elegant foliage, image 64

Large Flowered Trilium (Trillium Grandiflorum) — creating a lush backdrop for the stunning flowers; as it is sensitive to disturbance, image 79

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