This website has some really pretty pictures. Go to "design inspiration", "cottage" to see some beautiful pictures of cottage gardens
Monrovia - Horticultural Craftsman since 1926 gardening and care guide
Images from old seed and plant catalogs decoupaged onto lightbulbs - click through for DIY! via Dave's Garden
Plant Catalog Search. Allows you to put in specifications and see variety of plants that will meet your needs.
Progressive Plants - Catalog
Under The Sea Lime Shrimp Coleus | RosyDawnGardens.com : Online Coleus Plant Catalog | Rosy Dawn Gardens, | Coleus Growing Specialists