What's the best way to stop Big Blue Liriope from taking over the flower beds?
To help this plant remain its charming, non-invasive self, it would be best if you could divide the clumps on a regular basis, being careful to remove any wandering wild shoots, and trimming the leaves in the winter, before new growth begins, by mowing the lawn.
I'm so excited to tell you how you can help stop Big Blue Liriope from becoming invasive in your flower beds. You can do regular pruning, either by hand or with equipment.