Related Clues:

• Herbaceous pest
• Oregano or sage
• Chef's secret ingredient, sometimes
• Flavor lender
• Columnist Caen
• It may be used in a pinch
• Lawn intruder
• Unwanted plant
• Gardener's bane
• Unwanted lawn plant
• Source of flavor
• Basil or sage, e.g.
• Garden annoyance
• Grass
• Unwanted lawn growth