Trillium grandiflorum, Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 1: 525.
Sunset®: 1-6
USDA: 4-9
Sun Exposure: Part shade to shade
Origin: Eastern North America, from Quebec to Georgia
Growth Habits: Perennial bulb, 12 to 16 inches tall (30-40 cm), 12 inches spread (30 cm); leaves by 3s in whorl
Watering Needs: Keep the soil always moist, dislikes acid soils, likes soils rich in organic matters
Propagation: Division
Blooming Habits:
Three-petaled, white flowers, up to 3.2 inches in diameter (8 cm), turning pinkish as it ages. They are held over the foliage.
Culture:
Plant the bulbs 2 to 3 inches deep (5-7.5 cm).
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