HauLava
- Sells anthurium plants and umbrella trees planted in lava rock, primarily as gift items. Florida, USA.
- http://haulava.com/

Holt Geraniums
- Canadian source for a large variety of tender geranium (pelargonium) plants.
- http://www.holtgeraniums.com/

Air Plant City
- Sells an assortment of Tillandsias in bare-root form or in decorative containers.
- http://www.airplantcity.com/

Flower Servant
- Web service that sends its customers information and instructions on house plant care via e-mail and/or SMS messages.
- http://www.flowerservant.com/

September Song Nursery
- Washington state nursery offering a range of house plants, including foliage plants, an variety of begonias, hoyas, cacti and succulents.
- http://www.pacifier.com/~septsong

Davidson Greenhouse & Nursery
- Offers indoor foliage and flowering plants, including geraniums and begonias, basket plants, cacti and succulents, and novelties, as well as a smaller selection of outdoor plants.
- http://www.davidsongreenhouse.com/

Emily's Plants
- Sells houseplants like African violets, orchids, gardenia, some tropicals, and provides cultural information.
- http://plants.greentreewebdesign.com/

Accents for Home and Garden
- Houseplants and tender perennials, as well as hardy perennials, culinary herbs and decorative accents indoors and out.
- http://www.accentsforhomeandgarden.com/

Pacific Island Nursery
- Mail order nursery located on the Big Island of Hawaii specializing in vireya, cordyline, cattleya and other tropical foliage.
- http://www.pacificislandnursery.com/

Rob's Violets
- Breeder and grower of African violets and other exotic houseplants.
- http://www.robsviolet.com/

Lyndon Lyon Greenhouses Inc.
- Sells African violets, orchids and companion plants.
- http://www.lyndonlyon.com/