A smaller block that still tells the real story
A trial strip run is not a sample in the abstract. It is a marked section of crop where laser weeding is carried out under farm conditions, with the same row spacing, weed mix and field traffic that the rest of the block faces. That gives growers a grounded view of timing, plant spacing, weed stage and working speed before setting a larger programme.
The strip is best used where the crop is suited to laser weeding, especially onions, carrots, lettuce and brassicas. The aim is to test how the unit works around the crop plants, how clean the row margins stay and what the pass looks like where weeds are at the right stage for targeting. No soil is disturbed, and no herbicide spray is used in the pass.
- Defined trial area on one suitable block
- Camera-guided weed detection with laser targeting
- Tractor-drawn unit with a trained operator
- Useful for row crops and mixed weed pressure
- Clear look at crop stage and field conditions
What is included in a trial strip run
Each trial strip run starts with a field assessment and a walk through the block with the grower or farm team. We look at crop spacing, canopy cover, weed size, soil condition and the row pattern. That helps set the strip width and pick a section that shows the crop response honestly, not just the easiest piece in the block.
The run includes field scheduling, arrival site checks, the operator, the tractor-drawn laser unit and post pass reporting. If the block calls for a repeat pass plan, that is discussed against the weed stage and crop timing rather than as a fixed routine. On some farms the strip is used to compare a few rows with heavier weed pressure against cleaner rows, so the farm can judge practical fit across the block.
- Field assessment before the strip is marked
- Crop timing review for the chosen section
- Operator supplied with the unit
- Arrival site checks and field coordination
- Post pass reporting on what was seen in the strip
How the strip run is scheduled
Scheduling starts with the crop stage and the likely weed stage in the chosen strip. Laser weeding works best when weeds are visible enough for camera-guided detection and before they get past the useful target point. Timing counts as much as the laser weeder A strip that is too early can tell you less than one set at the right growth point, and an overgrown strip can slow the pace through the field.
Field speed changes with weed pressure, row quality and how uniform the block is. The run is planned so the unit can move steadily without rushing through patches that need a closer pass. In windy weather, on dusty blocks or where canopy cover is uneven, the field pace may be adjusted. Coastal humidity around Philippi and nearby vegetable areas can also affect crop surface conditions, so the strip is set with the field conditions in mind.
- Weed stage checked before the booking is fixed
- Speed adjusted to weed pressure and crop spacing
- Suitable for single blocks or a few linked sections
- Useful for growers comparing multiple farms
- Travel coordination arranged across provinces
Pricing approach for a first booking
Trial strip runs are priced as a defined field service, not as a vague promise around a whole season. The price depends on travel distance, block size, number of sections to be tested, crop type and the amount of operator time needed in the field. A smaller first booking can make sense where the grower wants to test a new weed control method on one block before setting a broader programme.
For farms in Philippi, Ceres, Grabouw, Tzaneen, Bela-Bela, Nelspruit, Howick or Bethlehem, the travel plan is folded into the booking. Where several farms are being tested in one district, the field schedule may be grouped to suit the route. Trial strip runs can also be set up as part of a multi farm programme, especially where the same crop is planted across more than one block.
- Priced by block size and travel needs
- Operator time and field complexity affect the quote
- Single strip or linked trial sections can be planned
- Season bookings can include a test block first
- No herbicide products are added to the service
After the pass, the farm gets a plain report
Once the strip run is complete, we record what was seen in the crop and what the field conditions were like on the day. That includes weed stage, row definition, ground condition, any areas that were slower to run and whether the strip showed a clear fit for a wider block. The report is written in practical terms, so the grower can use it when planning the next section.
If the trial strip points to a follow-up pass, that is scheduled around crop timing and weed pressure rather than by habit. Some farms use the report to decide on a second block in the same field, while others use it to set a crop timing plan for the next planting round. The point is to keep the decision tied to what the strip actually showed.
- Post pass reporting with field notes
- Crop timing guidance for the next section
- Repeat pass planning where the weed stage warrants it
- Useful for grower consultation and season bookings
- Fits tractor access and row-crop field layouts
Where trial strip runs fit best on South African farms
Trial strip runs suit vegetable farms that want a smaller first booking on a suitable block rather than a full field commitment. They work well on row crops with clear spacing, especially where growers want to compare laser weeding against their current weed control approach without disturbing the soil. On wet ground, tight headlands or uneven rows, the block choice matters and a smaller section can show that clearly.
Our base is in Philippi, Cape Town, and we work with growers across the Western Cape, Limpopo, Mpumalanga, KwaZulu-Natal and the Free State. The same service can be set for a single farm or folded into a larger travel plan. Clients reach us through our contact form on our contact page when they want to set a block for assessment and trial scheduling.
- Best for growers wanting a smaller first booking
- Suitable for row crops with defined spacing
- Works without herbicide spray or soil disturbance
- Can be set for one farm or several farms
- Available across major growing regions
Key facts
| Service type | Contract laser weeding trial strip runs |
|---|---|
| Method | Camera-guided weed detection with laser targeting |
| Unit | Tractor-drawn laser weeding unit |
| Crop fit | Onions, carrots, lettuce and brassicas |
| Coverage | Philippi and grower farms across South Africa |
| Booking format | Defined strip on a suitable block |
