Lobelia, genus of more than 400 species of flowering plants in the bellflower family (campanulaceae) native to nearly all the temperate and warmer regions of the world, except central and eastern europe and western asia. They are known generally as lobelias. They come in true blue, as well as other colors. Find out how to plant, water, fertilize and deadhead lobelia, and discover some of the best varieties from proven winners. Find out about soil, water, light, fertilizer, pruning and pest requirements for this popular ornamental flower. · lobelia ( lobelia erinus) is a tender perennial widely grown as an annual plant in most usda zones. Lobelia is a genus of 415 species of plants in the family campanulaceae, with a subcosmopolitan distribution and various habitats and colours. Learn about its potential benefits for asthma, depression, adhd, and drug abuse, as well as its risks and safety concerns. Learn how to grow lobelia, a versatile annual flower that blooms in various colors and habits. · lobelia is a plant used for herbal remedies, especially lobelia inflata. A number are cultivated as ornamentals for their attractive flowers. Lobelia is a genus of flowering plants in the family campanulaceae comprising 415 species, with a subcosmopolitan distribution primarily in tropical to warm temperate regions of the world, a few species extending into cooler temperate regions. What is lobelia used for? · lobelia is an annual flower that can be grown in garden beds, hanging baskets and containers. Some species are ornamental, some are used in traditional medicine, and some are poisonous. It is commonly sold in the annuals section of the nursery and has a wide variety of uses in the garden. What is a lobelia plant? Where do lobelia grow? · learn how to grow trailing lobelia plants, a fast-growing herb with colorful blossoms, in your garden or containers. What is a trailing lobelia?