| Cardinal Flower | Lobelia x speciosa | |  | The combination of big, wide-open, butterfly-shaped purple blooms and near-black stems is electrifying on this compact, free-flowering Lobelia! ‘Starship Blue’ earns its name with the eye-catching shade of purple borne on its blooms, but its merits go far beyond beauty. It is a hummingbird magnet, and because it flowers from midsummer into mid-fall, you get a longer season of winged visitors! | 5D-N |  |  |  |  |  |
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20"-24" | 8"-12" | 6-10 |
| | | |  | The combination of big, wide-open, butterfly-shaped burgundy blooms and near-black stems is electrifying on this compact, free-flowering Lobelia! ‘Starship Burgundy’ earns its name with the eye-catching shade of velvet-red borne on its blooms, but its merits go far beyond beauty. It is a hummingbird magnet, and because it flowers from midsummer into mid-fall, you get a longer season of winged visitors! | 5D-N |  |  |  |  |  |
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20"-24" | 8"-12" | 6-10 |
| | | |  | Summer-flowering perennial attracts hummingbirds. Showy, mid-height plants covered with masses of flowers are ideal for containers for the center of the border. Sturdy, bushy plants are low maintenance. Produces masses of flowers. | 5D-N |  |  |  |  |  |
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20"-24" | 12"-14" | 6-10 |
| | | |  | This perennial has similar excellent bronzing on the leaves to its predecessor, but adds better basal branching and is earlier to flower. Cardinal red flower spikes. | 5D-N |  |  |  |  |  |
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20"-28" | 16"-22" | 6-10 |
| Cardinal Flower (Giant Blue) | Lobelia siphilitica | |  | The spikes of brilliant true blue flowers on this wetland native attract butterflies, hummingbirds and neighbors to your garden! | 4C-S |  |  |  |  |  |
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24"-36" | 12"-18" | 4-9 |
| Lobelia | Lobelia erinus | |  | Vigorous Riviera flowers profusely in an extensive range of colors. Ball-shaped plants stay compact and mounded, making them perfect for beds, borders, containers and color bowls. Riviera grows to 5" in the garden. | 9D-N |  |  |  |  |  |
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5"-8" | 8"-10" | n/a |
| | | |  | This extra early-flowering, mounded series is the market leader. Vigorous Riviera flowers profusely in an extensive range of colors. Ball-shaped plants stay compact and mounded, making them perfect for beds, borders, containers and color bowls. | 9D-N |  |  |  |  |  |
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5"-5" | 8"-10" | n/a |
| Lobelia (Trailing) | | |  | Large, clean white flowers all season on cascading, well-branched plants; good summer performance; low maintenance. | 2B-N |  |  |  |  |  |
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6"-12" | 12"-24" | 9-11 |
| | | | | Laguna® Royale Azure lobelia bears medium blue blooms. | 2B-N |  |  |  |  |  |
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8"-12" | 10"-12" | 9-11 |
| | | |  | Laguna® Royale Blue Pearl bears deep blue flowers with a white eye. It was previously named Laguna® Compact Blue with Eye. | 2B-N |  |  |  |  |  |
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6"-12" | 10"-12" | 9-11 |
| | | | | Laguna® Royale Pink lobelia bears mauve pink blooms. | 2B-N |  |  |  |  |  |
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8"-12" | 10"-12" | 9-11 |
| | | |  | Soft blue flowers all season on cascading, well-branched plants; excellent in combinations. | 2B-N |  |  |  |  |  |
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8"-10" | 6"-8" | 9-10 |
| | | |  | True blue flowers can be difficult to find in nature but Lobelia are true, real blue. This lobelia has better heat tolerance than older varieties. | 2B-N |  |  |  |  |  |
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6"-12" | 6"-10" | 9-11 |
| | | |  | Flowers up to 4 weeks earlier than other trailing varieties.The vigorous plants flower profusely in an extensive range of colors, putting on an outstanding show in hanging baskets, large containers and color bowls. | 9D-N |  |  |  |  |  |
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6"-8" | 10"-14" | n/a |
| | | |  | Flowing masses of rose and white flowers on freely trailing plants. An outstanding edging plant. Trails beautifully from containers and window boxes. | 9D-N |  |  |  |  |  |
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6"-8" | 10"-12" | n/a |