Blue Porterweed also known as Stachytarpheta jamaicensis is one of the most popular of South Florida’s butterfly attracting plants, with brilliant blue flowers appearing partway up the funky, swirly, upright stems. This plant is a fast grower and best kept between 2-1/2 to 3 feet tall.
The Blue Porterweed is best in part sun and partial shaded areas. Trim the shrub occasionally to keep it shaped. Give these plants a regular watering, but don’t keep them overly wet.
