Trillium spread by underground runners so they can become a dense mat of plants in your garden that need to be divided. A showy species with sultry red-to-purple bracts and sepals above strongly marked foliage. This could be why it is often referred to as 'dog donkeys' or 'stinking gladwin', two of its more common names. How To Grow Trillium - American Meadows POTATOES. The white petals can grow to more than an inch long. When propagating trillium plants, the best time of year to do so is in either fall or late winter; before new growth begins. Sow Inside: Germination time: one to two years. Trillium Health Partners hiring Hospitality Associate in Mississauga Can trilliums be potted? Make them happy in your garden by find a spot where they won't be disturbed and planting them i well-drained soil (a layer of leaf mulch will make them even happier). They are contributing to the decline and eventual disappearance of these woodland plants. This flower smells nice and grows in lovely bunches. Look for individuals with nice mottling in the leaves. Garlic mustard (Alliaria petiolata) is a threat to plants all over the place, but its especially good at pushing trilliums out of the garden. An individual plant can live for 25 years or more, and it can reproduce indefinitely. Be sure you acquire your plants from a reputable source; nursery-propagated stock is always preferable. When planting, it is best to choose a pot that is slightly larger than the rootball of your plant. It's important to site your containers where the plants growing in them will thrive. They may also require water in dry weather. The foliage of this little jewel emerges a deep purple-black-green, while the blooms are white with rippled petals. Trilliums are tough. In this case, its certainly true. We offer competitive benefits for full-time employees including health and dental insurance . T. ovatum is one of the more common species on the West Coast. Residents with a green thumb are invited to drop by the Gage Park Tropical Greenhouse between 9 a.m. and 12 p.m. on Saturday, June 3 to dig up and re-home some tropical plants. Trillium is hardy in growing zones 4 9. In fact, if you let them go to seed, youll have more of them down the road.