CLAWS vs Robocrop InRow Weeder
Two weeding machines, one verified table. Every figure below is sourced and dated; vendor claims are labelled and kept apart from independent results.
Concentrated Light Autonomous Weeding and Scouting (CLAWS) robot from UK startup Earth Rover — its patented Lightweeder destroys the meristem of individual weeds with a short pulse of concentrated (non-laser) light, chemical-free and zero-till, on a 100% battery + solar platform with 8 onboard cameras that double as a crop-scouting system. Order book opened Q3 2025; deliveries scheduled from Q1 2026 under a weeding-as-a-service model.
Best for: Organic and chemical-free vegetable and row-crop growers (UK first) who want herbicide-free, zero-till weed control plus per-plant scouting data, paid per hectare rather than as capex.Long-established tractor-mounted vision-guided weeder — video image analysis at 30 frames/second locates each individual plant and steers rotating in-row weeding discs around it, killing weeds between rows AND between plants within the row to ~8 mm of the stem. The 2025-season Robocrop AI upgrade adds green-on-green recognition fusing colour, infrared and depth imaging. Like One Smart Spray, this is AI-driven intelligence on a conventional tractor implement, not a standalone robot.
Best for: Transplanted vegetable growers (lettuce, brassicas, celery) and sugar-beet farms replacing hand-weeding gangs or herbicides with camera-guided mechanical in-row weeding on their existing tractor.| CLAWS Verified 2026-07-17 | Robocrop InRow Weeder Verified 2026-07-16 | |
|---|---|---|
| Overview | ||
| Task | Weeding | Weeding |
| Autonomy | Fully autonomous | AI-assisted |
| Country of origin | United Kingdom | United Kingdom |
| Availability | Pre-order | Available now |
| EU market | Pending | CE-marked |
| Lead time | Not disclosed | Not disclosed |
| Last verified | 2026-07-17 | 2026-07-16 |
| Specifications | ||
| Power source | 100% electric — battery + solar; battery alone runs roughly half a day, solar panels extend to a full day | Tractor-mounted implement, hydraulic drive |
| Required tractor power | Is the vehicle (lightweight autonomous platform, no tractor needed) | Conventional tractor required; hydraulic side-shift steering of the toolbar |
| Dimensions | ~2 m working width; other dimensions not disclosed | Working widths up to 6 m / up to 20 rows supplied; larger builds available |
| Weight | Not disclosed | Not disclosed |
| Min farm size | Not disclosed | Not disclosed |
| Productivity | ~1.5 ha per 8 h day demonstrated; ~4 ha/day targeted for the commercial fully autonomous machine, weed burden depending | Forward speeds up to 6 plant spacings per second |
| Max speed | Not disclosed | Crop-spacing dependent (up to 6 plants/s per row) |
| Sensors | 8 onboard cameras (stereo imaging) · AI per-plant identification · satellite navigation · FIELD digital-twin scouting software | Robocrop video image analysis at 30 fps · Robocrop AI (2025) adds colour + infrared + depth green-on-green plant recognition · 10.1" in-cab terminal |
| Price & model | ||
| Price (EUR) | Not disclosed | Not disclosed |
| Native price | Not disclosed | Not disclosed |
| Business model | Weeding as a service, charged per hectare — positioned at parity with tractor-based weeding and below manual weeding cost | Buy via Garford and its UK/international dealer network |
| Ongoing cost | Service-model pricing per hectare; no published machine list price | Wear metal (discs, blades), camera care; no software subscription published |
| Key outcome | ||
| Best verified result | Herbicide use Chemical-free concentrated-light weeding, zero-till; controls ALS-resistant weeds (Niab-tested, vendor-reported) · vendor | In-row weeding precision Mechanical weeding to ~8 mm from the plant stem · vendor |
| EU context | ||
| CE marking | Not verified — pre-series Beta Pioneer machine, UK-focused rollout | CE marked for EU sales; UKCA for the UK market |
| Machinery Regulation | Post-Brexit UK machine; EU conformity route not published | Tractor-mounted implement under the EU machinery regime; operator remains in control |
| CAP subsidy | Chemical-free zero-till weeding aligns with CAP eco-scheme goals, but no EU sales channel is evidenced yet | Mechanical/herbicide-free weeding supports CAP eco-scheme and organic conversion measures |
"—" means the manufacturer has not disclosed the figure; we never estimate silently. Model either machine's payback with your own numbers on its ROI calculator page.