Actually, the pinwheel-flowered periwinkle can take more shade than the bellflower but both are noninvasive and shallow-rooted, making them easy to control. Striking variegated leaves and the ability to thrive in shady areas makes yellow archangel a popular ornamental plant for groundcover and hanging baskets. Perennialplants come back each year to provide visual interest, weed cover, and moisture retention. Ground covers are low-growing plants that spread quickly to form a dense cover. DCNR has deemed these trees, shrubs, vines, herbs, and aquatic plants to be invasive on state lands. Juniper will cover the ground and can be … Yellow archangel, also known as yellow Lamium, is very competitive and fast-growing in the forest habitats of western Washington and western British Columbia. Common violets, Virginia creeper and white wood asters (in distance) all function as ground covers and so much more. Pull weeds when the soil is moist. … At minimum cut them back or use a string trimmer. Some, however, grow so fast they can become invasive. Types of invasive ground cover plants include ivy, violets and various varieties of grasses. Others, such as golden rod or weeping sedge also spread by seed, with seedlings popping-up in … Don’t blink! Class B Washington State Noxious Weed. For shady, moist spots, try Phlox stolonifera for weed suppression. I have two sections of "lawn" bisected by my driveway and really cool neighbors who would be happy for whatever I plant to spill over into their frontage, too. Wisteria. This will make the job easier! Groundcover plants are typically low-growing plants with a spreading, trailing or mat-forming growth habit. Hey, all! Not all of the plants in the garden are as well behaved as they should be. Key: * invasive. Invasive Ground Covers The 4-County Cooperative Weed Management Area provides this list of plants that you shouldn't share and should eradicate in your garden -- or, at least, keep under control. There are plenty of shrubs, trees, and vines you should avoid planting in your yard, and we’re here to warn you: Beware these vigorous, fast-growing native and invasive species, because they will take over your yard, no question about it. The plant can be harmful if … INVASIVE: Yellow Archangel Lamiastrum galeobdolon. These introduced plants are also designated as invasive in the Mid-Atlantic and in other parts of our country. Although the reed is indigenous to North America, the more aggressively invasive genotype, the common reed (Phragmites australis) from … Ground cover plants offer a low-maintenance alternative to the carpets of lawn to which we have become accustomed. Bare soil is an invitation for weeds to move in. Common reed. Pachysandra is an invasive perennial ground cover that spreads throughout the garden by means of underground stems and roots. Fast-growing perennial ground cover that may be either trailing or upright depending on conditions. However, plants should not be eaten if they have been treated with pesticide. Creeping Jenny. Two ground covers that come to mind for part-sun situations are dwarf periwinkle (Vinca minor) and Serbian bellflower (Campanula poscharskyana), both of which have blue flowers. Potentially invasive herbaceous plants and grasses, such as Japanese anemones and Phalaris arundinacea, form ever-enlarging clumps that require frequent division. Broadleaf Weeds; Black Medic: Broadleaf Plantain: Buckhorn Plantain: Buttonweed: Canada Thistle: Carpetweed: Chickweed: Cinquefoil: Corn Speedwell: Curly Dock: Dandelion: English Daisy: Ground Ivy: Hawkweed: Henbit: Hop Clover: Horsetail: Indian Mockstrawberry: Lambsquarters: Mallow: Pigweed: Prickly Lettuce: Prostrate Knotweed: Purslane: Ragweed: Shepherd's Purse: Smartweed: Sorrel: White … Test Garden Tip: The leaves of oxalis are edible in small quantities and have a sharp, sour taste. 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