Large white trillium
Trillium grandiflorum
Large white trillium is a stunning native wildflower best grown in a shaded woodland garden with rich, well-draining, humus-filled soil. Keep the soil evenly moist and avoid disturbing the roots, as this slow-growing perennial resents transplanting and takes several years to reach full size. Never pick the flowers or foliage, as removing leaves can fatally weaken the plant.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
24″ – 60″
Soil
loam
Life Cycle
Perennial
Spacing
12″
Watering Schedule
Every 7-10 Days • Water To Keep Soil Consistently Moist But Not Waterlogged, Especially During Active Spring Growth
Soil pH
6 – 7.5
Temperature
0° – 90°F
Mature Spread
up to 36″
Root Depth
Medium
Foliage
Medium
Propagation: Seed, Cutting
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Apr 29, 2021 by bray j (cc-by-sa)
No nurseries currently have this species in stock.