but Lobelia erinus is one of the most common. This flower is often grown as an annual and comes in blue, violet, white, and red. It's tricky to grow from seed, but doable. Sow in the greenhouse 10 ...

Lobelia (Lobelia erinus) is a charming annual native to southern Africa. It produces masses of small, vibrant blue, purple, or white flowers that bloom from spring through fall. Lobelia’s ...