Pelargonium x hortorum Geranium
Edward F. Gilman, Teresa Howe, Ryan W. Klein, and Gail Hansen
This document provides a comprehensive overview of geraniums (Pelargonium x hortorum), detailing their varieties, planting guidelines, and care requirements. It highlights their attractive flower colors, including red, pink, white, and orange, and their ability to attract butterflies and hummingbirds. The document outlines optimal planting times for different USDA hardiness zones and offers tips for maintaining healthy plants, such as proper watering, fertilization, and pest control. Additionally, it covers propagation methods, common pests and diseases, and the general growth habits of geraniums, making it a valuable resource for gardeners in various climates. Original publication date October 1999.