A wholesale online tree & plant nursery located in Altamont Tn. It has a large assortment of trees, shrubs, perennials, wildflowers, ferns, moss plants, live stakes, landscape boulders and more.

Selling bulbs, roses, seeds, trees, bushes and plants from Netherlands. Wide range of gardening tools, decoration and fertilizers. In Slovenian.

A plant library that has information and photos on over 1000 perennials. Includes growing guidelines, new garden trends, landscape designs, a list of botanical terms and general information about successfully growing perennials.

Database of over 1,300 species of house and greenhouse plants with 18 categories of care. Searchable by Latin name, common name or plant type. Information on common plant pests.

Detailed articles, episode slide show, virtual garden tours, quizzes, gardening tips, and videos from the TV show of the same name. Available in HTML or PDF downloads.

Photos of mostly British wild flowers. Categorised by colour and habitat.

Searchable, illustrated encyclopedia of plants. In French, Spanish, and English, although much of the English is machine translation. Forum discussions are mainly in French.

Contains plant data and links to information sources, images and vendors. Searchable by common or botanical name and find a scientific description and links to other plant databases and pictures.

Searchable by common name, scientific name or symbol. Includes fact sheets, articles, county level maps.