Instead of creating great barren swaths of mulch with tiny islands of plants, let's think about this first. In nature, plants grow with companions. Unless you are in a desert, plants are not naturally spread out with large sterile areas between them. Diversity and complexity in a landscape creates not only visual interest, but balance and habitat. Birds and wildlife will find cover. Predatory insects such as Praying Mantises and Assassin Bugs will find safe haven and, along with the birds you are now encouraging, keep herbivorous insects in check (while they feast on them to raise their young!). Amphibians such as toads and salamanders will find your garden and make themselves at home.
A more biologically balanced way to 'mulch' your gardens is to plant low-growing ground cover plants to fill in between your other plants; some groups have taken to calling this "Green Mulch" and it creates a much more natural environment. We have many beautiful herbaceous perennial groundcovers, short native grasses, and graceful sedges that can create a lovely, and living, mulch for your garden. They will also conserve moisture by shading the ground, and discourage weed seeds from sprouting by taking their place. Your garden will look great and the Birds, Butterflies, Salamanders and Turtles will thank you!
You can use many native plants for groundcovers - even Beardtongues (Penstemon), which have ground hugging evergreen basal leaves from which their glorious flowering spikes appear. In this list, however, we have focused mostly on shorter, more traditional groundcover plants that spend all or most of the year filling in the very important shortest layer of plant communities.
common name species light moisture height notesHerbaceous Perennials:
common name | species | light | moisture | height | notes |
Tall Anemone | Anemone virginiana | sun to shade | average | 2-3' | ground covering foliage about 1' tall, flower/seed spikes rise above |
Plantain-leaved Pussytoes | Antennaria plantaginifolia | sun to part sun | dry to moist | 3-6" tall | white flowers, butterfly host |
Nuttall's Rayless Goldenrod | Bigelowia nuttallii | sun | dry to moist | 10-15" tall | yellow flowers, will grow in gravel & scree |
Starry Cerastium | Cerastium arvense | sun | average to wet | 6-10" tall | white flowers, matt forming, cold season plant |
White Wood Aster | Eurybia divaricata | part sun to shade | dry to average | 1-3' tall | white flowers |
Large-leaved Aster | Eurybia macrophylla | sun to shade | dry to moist | 2-4' tall | leaves are mostly low to ground, flowering stems arise in fall |
Wild Strawberry | Fragaria virginiana | sun to part sun | dry to average | 6" tall | edible fruit |
White Avens | Geum canadense | part shade | average to moist | 18-30" tall | small white flowers rise above the ground hugging basal foliage |
Hairy Alumroot | Heuchera villosa | sun to shade | dry to average | 1-2' tall | wands of tiny flowers rise up above the foliage |
Twoleaf Miterwort | Mitella villosa | shade | moist | 10-18" tall | white flowers |
Golden Ragwort | Packera aurea | sun to part sun | average to moist | 1-3' tall | evergreen basal foliage hugs ground, taller flowering yellow flowers for about a month in spring |
Roundleaf Ragwort | Packera obovata | part shade | average | 6-18" tall | finer leaves that Golden Ragwort, excellent evergreen groundcover |
Appalachain Fameflower | Phemeranthus teretifolius | sun | dry | 3-8" tall | pink flowers, succulent, rock garden plant |
Moss Phlox | Phlox subulata | sun to part sun | dry to average | 2-6" tall | pink flowers, matt forming |
Lyreleaf Sage | Salvia lyrata | sun to part sun | dry to average | 1-2' tall | ground hugging foliage produces short spikes of lavender flowers, attracts hummingbirds |
Wild Stonecrop | Sedum ternatum | part sun to shade | dry to moist | 4-8" tall | white flowers, matt forming |
Northern Blue-eyed Grass | Sisyrinchium angustifolium | sun to part sun | average | 1' tall | blue flowers on grass-like stems |
Skunk Cabbage | Symplocarpus foetidus | part sun to shade | moist to wet | 1-3" tall | great large ground cover for wet spots |
Largeflower Valerian | Valeriana pauciflora | sun to part sun | moist | 1 to 2.5' tall | pink flowers above low glossy foliage |
Sand Violet | Viola affinis | sun to shade | average to wet | 6-10" tall | pale bue flowers, butterfly host |
Labrador Violet | Viola labradorica | sun to shade | dry to average | 6" tall | purple flowers, purple-tinted foliage |
Early Blue Violet | Viola palmata | sun to part sun | dry to moist | 6" tall | cut-leaf foliage, purple flowers, butterfly host |
Common Blue Violet | Viola sororia | sun to shade | average | 4-8" tall | purple flowers, classic violet |
Bucks County Magenta Violet | Viola sororia selection | sun to shade | average | 4-8" tall | magenta flowers |
Confederate Violet | Viola sororia priceana | sun to shade | average | 4-8" tall | white flowers with purple throats |
Striped Cream Violet | Viola striata | sun to part sun | average to moist | 8-16" tall | white flowers, evergreen |
Appalachian Barren Strawberry | Waldsteinia fragaroides | sun to shade | dry to moist | 6" tall | yellow flowers, evergreen, spreading |
Grass-like Perennials:
common name | species | light | moisture | height | notes |
Appalachian Sedge | Carex appalachica | part sun to shade | dry to average | 1-2' tall | fine textured, spreading |
Morning Star Sedge | Carex grayi | sun to shade | averge to moist | 2' tall | spiky seed heads |
Pennsylvania Sedge | Carex pensylvanica | part sun to shade | dry to moist | 6-10" tall | fine textured, spreading |
Curley Styled Wood Sedge | Carex rosea | part sun to shade | dry to moist | 12-18" tall | fine textured |
Narrow-leaved Cattail Sedge | Carex squarrosa | sun to part sun | average to wet | 1.5 to 2' tall | interesting seed heads |
Cattail Sedge | Carex typhina | sun to shade | moist to wet | 1-2' tall | seed heads look like little 'cattails' |
Tufted Hairgrass | Deschampsia cespitosa | sun to part sun | moist | 3' | fine textured grass topped by delicate flower/seed heads |
Blunt Spike Rush | Eleocharis obtusa | sun to part sun | average to wet | 1' tall | very fine texture |
Path Rush | Juncus tenuis | sun to part sun | average to moist | 6-12" tall | tough, erect plant that grows in bunches |
Ferns:
common name | species | light | moisture | height | notes |
Marsh Fern | Thelypteris palustris | sun to shade | average to wet | 1.5-3' tall | fine textured |
Vines & Creepers:
common name | species | light | moisture | height | notes |
Meehan's Mint | Meehania cordata | sun to part shade | average to moist | 6-12" | purple flowers, a creeping mint |
Virginia Creeper | Parthenocissus quinquefolia | sun to shade | dry to moist | 1' | as a ground cover, it grows about 1' tall (but will climb anything!) |
All artwork on the Toadshade Wildflower Farm web site, including drawings and photographs is original © 1996-2020 Randi Eckel. To obtain permission to reproduce this artwork, contact Randi.
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