Leaves 1–5.5 cm long, 2–12 mm wide; lowest ones ovate, deeply cut and petiolate; upper leaves lanceolate and pinnatifid becoming linear with margins toothed to entire and ± sessile. Genus Lobelia can be annuals, perennials or shrubs, with simple leaves and showy 2-lipped flowers that may be solitary or in racemes or panicles Details 'Crystal Palace' is a compact annual with small, dark bronze-green foliage and deep blue flowers 2cm across in summer and autumn The homeopath Millspaugh condemns lobelia as a lethal poison in very strong terms, even implying that it has been used intentionally by murderers (Millspaugh). Lobelia cardinalis 'Queen Victoria' Lobelia, 'Queen Victoria' perennial, easy care As you'd expect from an African flower, it doesn't like the cold, so start your seeds at least 8 to 10 weeks before your expected last frost date. Trailing with intent these annual lobelia varieties offer bedding at its best. PlantFiles Pictures: Lobelia, Annual Lobelia, Edging, Trailing Lobelia 'Sapphire' (Lobelia erinus) by ladyannne Welcome to the famous Dave's Garden website. This perennial puts on blue-or-purple flowers with yellow-to-white throats and fan-shaped lower lips in mid-spring. Create a membership account to save your garden designs and to view them on any device. These varietes are mainly used in bedding displays and hanging baskets. In damp conditions you may see a fungal infection attacking the leaves or stems, in which case you should remove and destroy the infected plants and cut back on your watering schedule. Germination can take up to three weeks. … Check these Great Plant Combination Ideas with Lobelia, A Striking Summer Border with Tiger Lilies and Lobelia, A Glowing Prairie Planting Idea for Your Summer, A Terrific Border Idea with Kniphofia, Lobelia, Helenium and Canna, A Long-Lasting Border Idea with Tradescantia and Coleus, A Casual Border with Poppies, Tickseed and Mullein, 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A1, A2, A3, 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A1, A2, A3. How Do I Cure? Cardinal Flower provides bold color for the late summer to early autumn garden. Although there are hundreds of lobelia varieties, these are the types most commonly grown in the home garden: Edging lobelias (L. erinus) and their hybrids are tender perennials grown as warm-weather garden annuals.Often grown as container and edging plants, they can have bushy or trailing habits. Spider mites can sometimes be an issue, but they're easily controlled by spraying the plants periodically with one of the many insecticidal soaps available from your local garden center. wide (15-30 cm). We use cookies and similar tools to enhance your shopping experience, to provide our services, understand how customers use our services so we can make improvements, and display ads. We use cookies on this website, you can read about them here. Move these plants to a part shade location and increase watering. Notable among this group is the dwarf blue trailing lobelia (L. erinus) from South Africa, which, with its numerous varieties, forms a familiar bedding plant, much used for edging.The unusual L. tupa, a Chilean perennial 1.8 to 2.4 metres (6 to 8 feet) high, has reddish or scarlet flowers. This Lobelia is perennial in hardiness zones 10-11, but treated as an annual in cooler areas. Only plants will be removed from the collection. Lobelia (Half Hardy) The low growing and trailing forms of this classic bedding plant (such as L. Erinus) are mainly used as border edging or in containers and hanging baskets. In fact, lobelia even loves downright wet conditions, making it a top choice for bog gardens.Perennial type of lobelia (not to be confused with the low-growing, often blue annual types) are magnets for hummingbirds, so they're great for wildlife gardens. Trailing lobelia doesn't need a lot of maintenance. (Wikipedia) Scientific name: Lobelia; Rank: Genus; Lower classifications: Nine varieties. Also, at the same time, from the same garden center, 2 peppers are doing the same thing. To create additional collections, you must be a paid member of our site. The popular annual cultivar ‘Richardii’ has a very long flowering season and is an ideal plant for hanging baskets, window boxes and tubs. My Lobelia Is Sick - I have them planted in a hanging bag. Trimming back lobelia plants keeps them from looking messy, and it may encourage another flush of blooms. The narrow, oval leaves are concealed by a mass of pale blue flowers with a white centre. This perennial puts on blue-or-purple flowers with yellow-to-white throats and fan-shaped lower lips in mid-spring. Some cultivars of L. erinus are sold as "edging lobelia," as opposed to "trailing lobelia," and have a more upright habit of growth. 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