“GROUND COVER” TECHNICALLY refers to the base layer of the four forest levels: ground cover, shrub, understory, and canopy. But in gardening, ground covers are generally considered low-growing or trailing plants that are used to cover large areas. Since covering ground solidly and quickly is a primary goal of a ground cover, plants with these traits are those best adapted to that purpose. This is a boon in an appropriate application. Put those same plants in perennial borders and they become a bane.Some common ground covers can spread so effectively that they become aggressive and grow out of control. As I discuss alternatives to those thuggish traditional ground covers listed here as problem plants, keep in mind that each may still have merit in the right setting. Properly sited, some of these problem plants may have worth. Do not, however, use any that are listed as invasive in your region. There are no justifications for using those. In my gardening experience, I have focused on one mantra that should dictate every planting choice we make: “Right plant, right place.” Remember that when deciding which ground cover is perfect for your garden.
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