Related Clues:

• Unvalued plant
• Garden trespasser
• Pull up dandelions, e.g.
• Shepherd's purse, e.g.
• Crabgrass, e.g.
• Marijuana, slangily
• Spray target, perhaps
• Herbicide target
• Gardener's nemesis
• Lawn invader
• Dispensary stock
• Herbaceous pest
• Lawn intruder
• Unwanted plant
• Gardener's bane