Growing Trillium Plants In The Yards
Trillium are fascinating, unique woodland plants. Trillium plants bloom early and become dormant by midsummer, yet with suitable growing conditions they are easy to care for and long-lived in the garden. In order for them to thrive in the home garden, you must mimic their native habitat by providing moist, well-draining soil enriched with organic matter. These perennial wildflowers are ideal for shade gardens and wooded wildflower gardens. Trillium plants make excellent companions for similar woodland wonders like crested iris, jack-in-the-pulpit, hosta, toad lily, and ferns. Trillium plants do not transplant well from the wild and many are actually endangered; therefore, they should be purchased from a reputable nursery that specializes in their care. They can also be propagated from seed, though flowering will not occur right away. In fact, it can take up to four or five years to see blooms. Collect seeds in late June or early July when the seedpod has turned from white to russet brown. Sow the seeds immediately, or store them in damp peat moss and refrigerate until ready for planting in a shady outdoor seedbed.
The area should be enriched with plenty of humus, or compost, and kept evenly moist throughout the growing season. Seeds will not germinate until the second year. Trillium plants can also be propagated by rhizome cuttings or division when the plant is dormant, either in fall or late winter (prior to new growth). Cover the tuber-like rhizome with at least two inches of soil and space plants about ten inches apart.