Associations
Bromeliad Society of Greater Chicago, Gesneriasts of Sweden, The American Gloxinia and Gesneriad Society, The British & European Geranium Society, The Bromeliad Society International
Air Plants
Offers growing and care advice for tillandsias: watering, lighting, fertilizing, mounting, propagation and FAQ.
All About Houseplants
Collection of articles, tips, and links on basic houseplant care.
All About Houseplants - The Gardener's Networ
Offers a guide to selection and care. Topics include forcing bulbs and blooms, pots and containers, propagation and terrariums.
Caring for Flowering and Foliage House Plants - Th
Offers information on topics including dish gardens, terrariums, indoor topiaries, repotting, pests and toxic plants. Includes a glossary, botanical names and guides to individual species.
Extreme Indoor Gardening
Provides information on indoor gardening. Topics include the basics, troubleshooting and children's projects.
Green and Ever Growing
Offers an alphabetical reference guide. Includes water and light requirements, common pests, characteristics, pruning hints and photographs.
Green Patio
Offers a searchable database with care and maintenance information. Includes information on topics including terrace gardening and FAQ.
Guide to Growing Houseplants - NebGuide
Offers tips for caring for plants in artificial environments. Includes information about pests and diseases.
Guide to Selecting Houseplants - NebGuide
Provides information for selecting plants based on environmental conditions. Includes a list of plants and their general requirements.
House Plant Care & Watering
This web site sells products designed for the proper care and watering of all house plants.The products are endorsed by leading pot manufactures, professional growers and gardening clubs.
House Plants
Offers information on air-cleaning and poisonous plants. Includes details toxicity and risks.
House Plants - AllExperts
Offers answers to reader-submitted questions. Includes reader's ratings and comments.
House Plants - Gardenline
Offers growing and care advice from the University of Saskatchewan. Includes growing from seeds, humidity, using pure water as well as detailed information for several specific plants.
House Plants - Plant Ideas.com
Offers information by common name for the novice grower. Includes a discussion forum and a plant finder.
House Plants Forum - Garden Web
Offers a discussion forum. Topics include care, selection and sources.
House Plants: Proper Care and Problem Solving
Offers information about cultural considerations. Includes trouble signs and common infectious diseases.
Houseplant Hydroculture
Guide to growing houseplants without the use of soil: materials, nutrients, plant care, and FAQs.
Houseplants - I Can Garden
Offers feature articles. Topics include repotting, seasonal tips, checking seeds and non-toxic pesticides.
Houseplants - University of Illinois Extension
Offers information on topics including needs, selection, care, health and propagation. Includes types by botanical and common name and by light requirements.
Indoor Gardening - Better Homes and Gardens
Offers a discussion group. Includes a plant finder.
Indoor Gardening - Insects/Diseases
Offers articles, news and briefs from the University of Minnesota Extension Service. Topics include bacterial leaf diseases, powdery mildew and root rot.
Indoor Jungle
Offers techniques and feature articles on topics such as moss poles, winter problems and life spans. Includes FAQ, a photo gallery and a discussion forum.
Indoor Plants - Terrariums
Offers tips on growing in transparent glass or plastic. Topics include containers, soil, placement and care.
Insiders' Plant Information
Offers information used by horticultural professionals. Includes weekly tips, an IQ test, myths, bulletins, and help in diagnosing problems.
Interior Plantscaping with Large Houseplants
Offers instructions for massing green foliage indoors. Includes selections by lighting and problem diagnostics.
Misc-Houseplant-Exchange
Offers a discussion board for trading house plants. Includes some issue discussions.
Muttart Conservatory: Passionflower Factsheet
Brief information and care instructions for these tropical vining plants, with emphasis on their use as houseplants.
My Hoyas
Includes photographs and descriptions of the author's hoya collection.
Peperomia House Plant Cuttings
Offers a step-by-step guide to propagating variegated varieties of peperomia using stem cuttings. Includes photographs.
Plantcare
Offers weekly articles about caring for indoor foilage. Includes a newsletter.
PlantCare.com
Offers a database of over 2,000 species and genera of indoor plants. Includes common pests, photographs and a bulletin board. Paid subscription required for some information.
PlantOasis.com
Guide to houseplants, featuring a directory of common species with basic information and a photo for each, articles about care and culture, and Q&A.
Poinsettia Care in the Home - Ohio State Universi
Offers information on watering, light, temperature and reflowering.
Potted Plants
Offers information on identification and care. Includes articles on indoor bulb gardens, bonsai and safety. From Virginia Cooperative Extension.
Propagating House Plants - NebGuide
Offers instructions for making cuttings, divisions and runners, germinating seed and air layering. Includes a list of common plants and propagation methods.
Spaths.com
Offers information about growing the Peace Lilly indoors. Includes care, varieties and FAQ.
The Poinsettia
Provides basic horticultural and pest management procedures. Includes reflowering and propagation information.
University of Illinois Extension: Poinsettia Pages
Poinsettia history, facts, and care, including instructions for reflowering.
World of Ficus, The
Offers information on care and growing habits. Topics include seasonal care, varieties, pruning, irrigation and transplanting. [Multi-lingual]