A new and distinct cultivar of Lobelia plant named ‘Balwatarlu’, characterized by its dark violet-blue colored flowers having a white eye, medium green colored foliage, and vigorous, mounded, semi-trailing growth habit, is disclosed.

A new Lobelia plant particularly distinguished by a semi-upright and freely branching growth habit, medium vigor, and violet-blue flowers with white centers, is disclosed.

A new Lobelia plant particularly distinguished by an upright and freely branching growth habit, and blue and white bicolored flowers, is disclosed.

A new and distinct cultivar of Lobelia plant named WNLOLASKBL, characterized by its upright to outwardly spreading and mounding to trailing plant habit; vigorous growth habit; freely branching habit; dense and bushy plant form; freely flowering habit; long flowering period; purplish blue-colored flowers; and relative high temperature tolerance and good garden performance.

A new Lobelia plant named LOBZ0018 particularly distinguished by its relatively large, light violet flowers, medium green foliage, very good branching and a semi-trailing to trailing plant habit.

A new Lobelia plant named LOBZ0017 particularly distinguished by its relatively large, blue flowers with white eye, medium green foliage, very good branching and a mounding to upright plant habit.

A new Lobelia plant named LOBZ0016 particularly distinguished by its relatively large, violet-rose flowers, dark green foliage, very good branching and a mounding to upright plant habit.

A new Lobelia plant particularly distinguished by purple flowers with white centers, and a semi-upright and freely branching growth habit, is disclosed.

A new and distinct Lobelia erinus cultivar named LOCLA02-0 is disclosed, characterized by very well-branched, compact plants. Flowers are large and distinctively bright lavender purple with a white throat. Foliage is attractive dark green under high light conditions. The new variety is a Lobelia, and is normally used as an ornamental garden or container plant.

A new and distinct Lobelia erinus cultivar named LOCPI03-0 is disclosed, characterized by very well-branched, compact plants. Flowers are large and distinctively light purple with a white throat infrequently striped dark purple. The new variety is a Lobelia, and is normally used as an ornamental garden or container plant.