Third, they support wildlife, providing shelter and food for native birds and insects, while exotic plants do not. Second, they are unlikely to escape and become invasive, destroying natural habitat. They need less fertilizers, pesticides or use less water. First, these plants are better adapted to soils, moisture and weather than exotic plants that evolved in other parts of the world. There are many benefits in growing native plants. You can help reverse this trend by planting great native plants in your garden.Ī plant is considered native if it has occurred naturally in a particular region or ecosystem without human introduction. The federal government has estimated that nearly 25 percent of the 20,000 plant species native to North America are at risk of extinction, many of these through habitat loss. Seedlings can be moved outside once nighttime temperatures remain above freezing. Place them in a sunny window sweet autumn clematis will germinate and grow quickly. Use ordinary potting soil in small seed-starting containers. This twining vine has leathery, shiny, dark green leaves. It has a fast growth rate, gaining a few feet in length each year. It can grow to 30 feet, though 15 feet is a more typical mature size. They displace and alter native plant communities, degrade wildlife habitat and water quality, and potentially lead to increased soil erosion. Seeds are best started in the late fall to early winter. Sweet autumn clematis ( Clematis terniflora) is a perennial flowering vine that produces sweetly fragrant flowers in the late summer and early fall. Invasive species compete directly with native species for moisture, sunlight, nutrients, and space. endangered and threatened species, and for 18% of U.S. *Each unit of Bulk Perennials includes Pot Tags free of charge.Clematis paniculata (Sweet Autumn Clematis) is listed in the Invasive Plant Atlas of the United States.Īccording to the U.S Forest Service, Invasive species have contributed to the decline of 42% of U.S. A choice site is key to the success of establishing this perennial roots should be kept cool and moist. Prune hard in fall after flowering or in early spring. This vine grows best in a fertile, well-drained, alkaline soil. Unlike almost all other species of clematis, this plant will thrive and bloom well in considerable shade. Sweet autumn clematis can aggressively self-seed in the landscape, and has escaped cultivation and naturalized in many parts of the U.S., particularly in the East and Midwest.Įasily grown in average, medium, well-drained soil in full sun to part shade. Compound, leathery-textured, shiny green leaves (3-5 oval to elliptic leaflets with cordate bases). Flowers give way to attractive, plume-like seed heads. Features aromatic, 1″ diameter, cruciform, pure white flowers (each with 4 narrow petal-like sepals) in terminal panicles from late August to October in a profuse bloom which typically covers the foliage. When they root, transfer them to separate containers. Press the cuttings into a small pot filled with compost or seed-starting mix, water, and cover with a plastic bag. Without support, it will sprawl along the ground as a dense, tangled ground cover (to 6-12″ tall and 10′ wide) which typically chokes out most weeds. Taking softwood stem cuttings from a healthy plant in April or May is a better method for propagating clematis. If given support, it will climb rapidly with the aid of tendrilous leaf petioles to 20-25′ in length. It is a vigorous, deciduous, twining vine with an extremely rampant growth habit. Clematis ‘Paniculata’, commonly called sweet autumn clematis is a fragrant fall-bloomer. Clematis maximowiaziana ‘Paniculata’ (Sweet Autumn) has 1″ white flowers that are fragrant and it is a profuse bloomer.
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