The color blue is pretty rare in nature, but the blue of lobelia (Lobelia erinus) is on the mark. This vibrant, low-growing annual brightens garden beds, borders, pots and even hanging baskets. It ...

When the subject of lobelia comes up, most people think of the diminutive Lobelia erinus, much prized for the intensity of its cobalt-blue flowers, though it comes in other shades of blue and ...

In full flower, Lobelia laxiflora provides a burst of fiery colors ranging from red to yellow and orange, and it is often visited by hummingbirds. Skip to content. All Sections.