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Soil cultivation - Row dependent soil cultivation | GH 8

8-row, row widths from 75 to 91.4 cm, mechanical weed control

The 8-row ridging hiller GH 8 promises maximum area output on medium to large structured areas. The GH 8 is perfectly suitable when planting was done with a 4- or 8- row potato planter. The GH 8 is available in row widths from 75 cm to 91.4 cm (30 to 36 inch). The hydraulically folding main frame (option) allows a quick transfer from field to field with a transport width of less than 3 m. GRIMME GH ridging hillers enable the build up of large volume ridges for the cultivation of potatoes and vegetable on light soils. Compared to rotary hillers, the ridging hillers use a passive-shaping soil cultivation method. This helps to reduce tractor power requirements and enables higher coverage across the field. Depending on the soil type, a range of height-adjustable loosening tines can be used to loosen the soil. For optimum care of the ridges, the machine can be adapted to individual soil conditions with a wide range of options. Single row shaper allow easy running between the rows, even in bigger plants until canopy establishment. Crops, which are grown in ridges, such as carrots or potatoes, tolerate only little competition from weeds until complete canopy establishment. For this reason, effective and accurate weed control is necessary to achieve a good yield. For growers of potatoes and vegetables, who want to destroy weeds without chemicals and build ridges simultaneously, a GH Eco Ridging hiller with integrated chopping technology is the perfect choice.

Mechanical weed control

Weeds which are growing on the ridge flanks, are undercut, then removed from the ridges and finally eradicated. This prevents the weeds from growing again as much as possible.

Easily adjustable

Simple adjustable knife bracket at the ridging hiller, type "Oeko".

Suitable for various soil conditions

Various tine versions for different requirements.

2 in 1

Mounting parts to connect single row shapers

Careful handling

Single row shapers are suitable to be used in potatoes after emerging up to a vegetation stage shortly before canopy establishment.

Fast movement between fields

Safe road transport and quick change from field to field due to a fast hydraulic frame folding mechanism.

Video: The ridging hiller GH 8 at work


  • The double toolbar consists of a robust welded frame, therefore flexible to fit all required tines or ridging bodies
  • Fixed ridging bodies for stone free grounds
  • Spring mounted ridging bodies for stony soils
  • Spring mounted discs for wet conditions
  • Various tines for varying conditions
  • Flexible use for (pre-) ridging, before planting (autumn, early spring), up to ridging in potatoes which have already been emerged.
  • For an improved water absorption on light soils, cage rollers can be used in combination with fix or spring-loaded ridging bodies. The cage rollers provide a light, airy ridge with an open-pored surface.
  • GH Eco: Hoeing and hilling of the ridges in a single pass - for weed control in emerged crop. A guided knife element undercuts weeds directly on the ridge side.

Images / video clips


You'll find all the information about the standard features of the machine here.


  • GH Single row shaper:
    • single row shaper in lieu of shaping board
    • single row shaper spring loaded
  • GH Eco:
    • single row shaper in lieu of shaping board
    • single row shaper spring loaded
    • mounting frame extension 3rd and 4th tine frame
  • Guided cutting knife element (metallic blades)

Technical data

GH 8

Length 1980 mm
Width 6280 mm
Height 1500 mm
Empty weight with basic configuration 1530 kg
Working width  
Row width 75 - 91,4 cm
Number of rows 8
Tractor attachment  
Lower linkage category 2 / 3 Cat.
Tractor requirements  
Engine power (min.) 80 kW

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