Controlling Spreading Lavender in the Lawn

Lavender Invasion

A homeowner’s former owners planted lavender in two beds; it’s now spreading into the lawn. The owner enjoys the scent when mowing but wants to contain it.

Containment Methods

• Solarization: Mow lavender short, cover with black plastic (not landscape fabric), weight down, leave 1 week. Heat kills the plants.
• Spot treatment: Strong white vinegar kills lavender but prevents grass regrowth that season.
• Physical barrier: After removal, install metal edging driven fully into soil, topped with brick border.

Benefits of Keeping Some Lavender

Repels mosquitoes, flies; dried flowers for sachets; potential market at health‑food stores. Consider keeping a managed patch.