
How to Prune Lobelia?
(Lobelia speciosa)
Lobelia, also known as Lobelia
Known for its showy flowers and tall stature, lobelia benefits from regular pruning. Deadheading spent blooms encourages further flowering and maintains vigor. Cut back after the first wave of flowering to promote a second bloom. Prune in spring to shape and control size, and trim lightly in summer and fall to remove any dead or damaged stems. Pruning not only refreshes growth but also prevents self-seeding and potential invasiveness, ensuring lobelia remains an attractive garden feature.