Lobelia Seeds - Regatta Series77 84 days. Regatta Series seeds promise exotic, radiant, and fragrant lobelia mounds that promise to invigorate any home or office with inviting summertime aromas. Regatta Series seeds will excite your home, patio, and garden with 4 6 tall African lobelia in a variety of unique signature colors. Lobelia seeds are vigorous seasonal performers and are an ideal grow for kids or novice gardeners with limited space. Regatta Series lobelia seeds grow a