Related Clues:
- Millet's 'Man with a ___'
- Ancient technology that breaks new ground daily
- Pitchfork alternative
- Work on weeds
- Weed control tool
- Tool with a blade
- Ground-breaking farm tool
- Cause of plot holes?
- It might get you into more underground stuff
- Tough row to __
- Ground-breaking garden tool
- Earth agitator
- Many a gardener at work
- Sod-busting tool
- Gardener attacking weeds, say