| A&D Nursery: Washington state nursery traditionally specializing in herbaceous and tree peonies also offers daylilies and hostas. Catalog with some photos, printable order form. |
| Alaska Hardy Perennials: Cold-hardy perennials grown especially for Alaskan gardens and landscapes. |
| Allegheny Mountain Ginseng and Botanicals: Offers a variety of American perennial woodland species, specializing in ginseng roots and seeds. Product range includes native shrubs and trees, but only herbaceuous species can be purchased online. |
| Barracott Plants: Nursery in the UK specializing in unusual perennials, especially woodland and shade-loving species. Text catalog, order by e-mail or phone. |
| Bates Water Gardens: Sells daylilies, perennials, water garden and pond supplies. |
| Bentley Gardens: Sells daylilies, iris, hosta, herbs, elephant ear and hydrangeas. |
| Bloomin Designs Nursery: Grower of perennials, particularly daylilies and hostas. Ships in continental USA. |
| Bluestem Nursery: Specializes in ornamental grasses and willows, both retail and wholesale. Includes descriptions, photos, and cultural information. |
| Bluestone Perennials: Offers a selection of perennials, plants, herbs, ornamental shrubs and bulbs. Option to search by growing zone. |
| BooneBrier Farm: Family-owned business specializing in intersectional and herbaceous peonies, as well as Siberian and Pacific Coast Native irises. Illustrated online catalog and printable order form. |
| Botanic Center: Offers cypripedium plants, rhizomes and bulbs of various perennials, and seeds of mostly unusual perennials. |
| Bourdillon Nursery: French nursery which offers bare-root irises, hemerocallis, peonies, and poppies. Will ship to the USA. |
| Brooks Gardens: Growers of herbaceous and tree peonies as well as Siberian and historic irises in Oregon. |
| Brushwood Nursery: Offers a selection of herbaceous and woody climbing plants, including clematis, climbing roses, passionflowers, and honeysuckles. Located in Pennsylvania, ships within continental US. |
| Busse Gardens: Minnesota nursery offering an assortment of perennials and ornamental grasses. Online catalog with photos and general characteristics. |
| Canning Perennials: Ontario based retailer of unusual perennial plants. |
| Canyon Creek Nursery: Northern California nursery specializing in sweet violets, salvias, border pinks, kniphofias, and decorative oreganos. |
| Caprice Nursery: Oregon perennial nursery offering daylilies, intersectional hybrid and tree peonies, and hostas. Illustrated online catalog. |
| Chalk Hill Clematis: Sells a selection of clematis plants. |
| Clematis Nursery: Sells a selection of clematis plants and vines. |
| Country Flower Garden: Virginia-based nursery selling daylillies and peonies, as well as bearded, Siberian and Japanese iris. |
| Country Garden: Offers Brugmansia also known as Angel's Trumpets. Includes propagation and basic care information. |
| D & B Fuchsia Nursery: Sells a selection of fuchsias. Includes information on caring for them. |
| Deep Roots Nursery: Specialty nursery in Georgia offering hardy and tropical ferns. Illustrated online catalog. Ships to US only. |
| Deer-resistant Landscape Nursery: Sells a range of deer-resistent perennials and shrubs, along with various tools for protecting gardens. |
| Dollar Plants: Sells herbs, perennials, and scented geraniums. |
| Dove Creek Gardens: A specialty grower and distributor of ornamental grasses and bamboos. |
| Dowis Ranch: Illinois nursery offering tall bearded irises and daylilies. Text catalog and ordering information. |
| Dragonfly Dreams Nursery: Nursery in Oregon providing gunneras, daturas, and brugmansias. |
| Edo Plant: Bonsai supplies and Japanese garden accessories. |
| Eminence Meadows: New York nursery featuring daylilies, heuchera, and hostas. |
| Encore Azaleas: Sells a range of different colored azalea plants. |
| EZ Grasses: Sells ornamental and landscaping grasses, as well as ground cover. |
| EZplant.com: Grower of hostas, daylilies, irises, and ornamental grasses. Separate catalog and ordering for each product type. Located in Michigan. |
| Fancy Fronds Nursery: Washington based nursery selling temperate climate ferns hardy in a variety of moisture conditions. |
| Ferncliff Gardens: Offers dahlias, daylilies, iris, and peonies. |
| Fieldstone Gardens: Maine nursery specializing in and selling select cultivars and unusual species of perennials. |
| Flatland Flower Farm: Organic grower in California, specializing in cottage garden perennials, also offering some annuals. Online photo catalog. |
| Foliage Gardens: Mail order nursery specializing in hardy native and exotic ferns. Includes text catalog, basic information on company and ferns, and resource links. |
| Freedom's Harvest: Minnesota grower offering bulbs and perennials. Includes descriptions, photos, and zone chart. |
| Garden Crossings: Sells a variety of perennial plants, specializing in rare perennials and clematis vines. |
| Garden Perennials: Offers seasonally available perennials. Includes a plant identification gallery. |
| Gardentime Rare & Unusual Seeds and Plants: UK source for a small selection of daylilies and other plants, as well as perennial seeds. |
| Geraniaceae: California nursery specializing in hardy and tender geraniums, erodiums, and pelargoniums. |
| Glasshouse Works: Offers a collection of tropicals, perennials, succulents, trees, shrubs, and vines. |
| Gorge Top Gardens: Mail-order perennial nursery in Virginia, USA. Areas of emphasis include clematis, hostas, and daylilies. |
| Graham's Hellebores: Graham Birkin in Virginia grows and sells a range of hybrid and species hellebores, including some of his own hybrids. |
| Grasslands: Offers organically grown sweetgrass plants. |
| Greenwood Daylily Gardens: Daylilies, irises, cannas, and geraniums. |
| Greywood Farm: Nursery in Massachusetts specializing in daylilies, Japanese irises, and hostas. Overview of recent hybrid introductions and general price lists. |
| Hallson Gardens: Nursery selling hosta and a wide variety of garden plants. |
| Hayloft Plants: Offers a wide variety of perennials, arranged in the online catalog by their characteristics, such as flowering season, scent, sun/shade, and disease resistance. Delivery to UK and Europe. |
| Heartwood Nursery: California nursery specializing in New Zealand flax (phormium). Text catalog. |
| Heaths and Heathers Nursery: Offers a variety of hardy heaths and heathers. |
| Heritage Flower Farm: Nursery growing and selling heirloom cottage garden perennials. |
| Homestead Farms: Source for daylilies, hostas, peonies, siberian and Louisiana iris, and ferns. |
| Hythe Alpines: Family-run nursery in England offering a variety of perennials, bulbs, and miniature shrubs suitable for rock gardening. Online photo catalog. Ships to UK and European Union countries. |
| Impressive Irises: Nursery in Australia offers bearded, spuria, Siberian, Louisiana, and several other iris types, as well as daylily hybrids. Ships overseas. Offers cultural notes, FAQ, and information about events in Australia. |
| Karchesky Canna Collection: Large collection of American grown canna and exclusive Australian introductions. Includes good identification photos, detailed descriptions, and a large selection of varieties including species, aquatic, variegated, white flowering, hummingbird attractive, heirlooms, and seeds. |
| Keyes Perennials: Nursery in Massachusetts offering commonly grown perennials, for delivery within the United States. |
| Killdeer Farms Geraniums: Features tender geraniums, zonal, ivy, species, and fancy leaved varietals. |
| King's Mums: Offers a wide range of chrysanthemums. Also growing and maintenance information. |
| Kirshner Landscapes and Nurseries: Nursery selling heather and golden bamboo. |
| Klehm's Song Sparrow Perennial Farm: Offers a selection of peonies, daylillies, irises, and other perennials. |
| Lazy K Nursery: Grower of American native azaleas, rare woody ornamentals, and herbaceous perennials. |
| Lilies In The Valley: Canadian grower of hardy lilies and selection of perennials shipping to Canada and USA. Offers planting and growing tips and secure online shopping. |
| Lyndale Garden Center: Garden center in Minnesota with online catalog offering common perennials, as well as a selection of specialty hostas and daylilies. |
| Majicc Plants and Garden Services: Offers plants and seeds for an assortment of about a hundred perennials. Catalog with photos of many varieties, printable order form. |
| Miller's Manor Gardens: Indiana nursery offers irises, daylilies, and hostas through their online catalog. Other perennials, tree peonies, and conifers are primarily sold locally. |
| Morning Sky Greenery: Minnesota nursery specializing in North American native perennials and grasses native to the prairies of the northern Midwest. |
| Mountain Brook Consulting: New Hampshire specialists in antique hybrid and species primroses, as well as historical landscaping consulting services. |
| Mountain View Gardens: Nursery in Oklahoma offering daylilies, irises, and peonies, with an emphasis on bearded iris. |
| Mt. Tahoma Nursery: Carries an extensive selection of alpine, rock garden, and woodland plants. Ships only within US. |
| Munchkin Nursery & Gardens: Indiana based nursery specializing in native and exotic woodland plants and rare and unusual shade perennials. |
| Naylor Creek: Washington based nursery specializing in hostas and shade plants. |
| Newbury Daylilies: Illinois based sellers of daylilies, tall bearded iris, and hybrid lilies. |
| Nurserymen: Popular varieties of perennials, including daylilies (hemerocallis) and hostas. |
| Paradise Garden: Offers a wide variety of perennials, including daylilies, hostas, peonies, irises, summer bulbs, and ornamental grasses, as well as some shrubs. Located in Tennessee. |
| Perennial Mart: Perennials that are easy to grow, hardy, and last for years. Perennial bulbs, herbaceous perennials, gardening books, and garden art. |
| Perennial Pleasures Nursery: Heirloom perennial flowering plants and herbs. Seeds and plants. |
| Pine Knot Farms: Virginia based grower and seller of species and hybrid Christmas Roses and Lenten Roses (Hellebores). |
| Planteck: Hardy orchids and peonies from micropropagation. |
| River Bluff Gardens, Ltd.: Daylily and hosta nursery in Kansas, offering mostly standard, lower-priced varieties. Photo catalog, printable order form. |
| Rock Spray Nursery: Sells hardy heath, heather perennial plants, and conifers. |
| Roots & Rhizomes: Offers choice daylilies, siberian iris, hostas, and perennials. |
| Rose Franklin's Perennials: Pennsylvania nursery specializing in plants known to attract butterflies and hummingbirds. |
| Santa Rosa Gardens: Sells perennials suitable for sunny and shaded areas. Also sells ornamental grasses. |
| Seneca Hill Perennials: New York nursery specializing in cyclamen, arum, species peonies, and hardy South African plants. |
| Serenity Hosta Haven: Nursery in Missouri offering hostas and daylilies. Online photo galleries complement the text-only catalog. |
| Sexy Bloomers: Offers a selection of perennial plants and garden accessories, including unusual and hard to find plants. |
| Shadeflowers: Kentucky nursery selling forest grown North American native forest perennials and wildflowers. |
| Snowpeak Iris and Daylilies: Oregon based grower of bearded iris and hybrid daylilies. |
| Son Lantana: Sells Son Series lantana perennial plants. Sonset, Samson, Sonrise and Sonshine varieties. |
| Specialty Perennials: Offer a wide selection of plants and seeds for sale: Hosta, grasses and seeds. Many links dealing with plants. |
| Spring Hill Nurseries: Landscape and garden plants including roses, perennial flowers, ornamental shrubs and trees. |
| Starr Nursery: Arizona mail-order nursery specializing in the families Agavaceae, Liliaceae, and Nolinaceae. Includes photo gallery and plant information sheets. Ships to US only. |
| Stepables: Sells hardy plants that can be used for pathways and borders. |
| Steven Bailey Ltd.: Retail and wholesale supplier in the UK of alstroemerias and carnations. Ships within Europe. |
| Sunlight Gardens: Producer and seller of nursery propagated wildflowers native to the eastern United States. |
| Sunshine Farm and Gardens: Seller of perennials, including hellebores. Retail and wholesale sales. |
| Sweetgrass Plants: Sells perennial grass, grown from underground runners. |
| The Guru Garden: Canadian sellers of plants and seeds, specializing in tender perennial plants. |
| The Perennial Gardens: Offers a selection of perennials and botanical bulbs. |
| The Potting Shed: Sellers of daylilies and hosta, and seasonal sales of peonies. |
| The Primrose Path: Pennsylvania hybridizer and seller of tiarella, heuchera, heucherella, hrimula and asarum, as well as other shade plants. |
| Toadshade Wildflower Farm: New Jersey propagator and seller of wildflowers common to the American Northeast. |
| Tranquil Lake Nursery: Sells daylilies, and Japanese and Siberian irises. Information about their regional daylily display garden in Massachusetts, illustrated catalog, printable order form. |
| Underwood Shade Nursery: Massachusetts nursery which specializes in shade tolerant perennials, ferns, and grasses. |
| W.W. Greenhouses, Inc.: Nursery in Michigan offering online sales of common perennials for sun and shade. Site also contains plant information, and details about the display garden and in-store retail sales. |
| WadeGardens.com: Sellers of hostas and daylilies. |
| Ward Lake: Colorado grower and seller of sod consisting of wildflowers rather than grass. |
| Wheeler Farm Gardens: European "balcony" geranium and varieties of alpine, ivy, and zonal tender geraniums (pelargoniums). |
| Wrightman Alpines: Ontario nursery offering a large assortment of alpine and rock garden plants and accessories. Site includes partly illustrated catalog and information about open house and workshops. Ships to US and Canada. |