Levubu Root Business Plan — Operating Model

The rotation discipline behind 504 controlled hectares, the clean seed block, and the field and packing operation.

Operating Model

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  • 12.1 The production calendar
  • 12.2 Land, water and rotation
  • 12.3 Field operations, harvest and post-harvest
  • 12.4 Capital expenditure and asset base
  • 12.5 Quality, compliance and systems

12.1 The production calendar

The company’s financial year is set to end on 31 October precisely so that a complete crop cycle falls inside a single reporting period. Land preparation begins in September, planting runs through November and December, the crop grows under irrigation from January, harvest runs July to September, and dispatch runs July to October. A financial year end at any other point in the calendar would split the cycle and make the accounts materially harder to interpret.

Period

Field activity

Post-harvest activity

Cash effect

September to October

Land preparation, bed forming, pre-plant fertiliser and soil amendment on the coming season’s blocks

Prior season dispatch completes; cold store empties

Collections from prior crop still arriving

November to December

Planting. Rhizome is drawn from cold store, cut, treated and set into raised beds. 40% of the season’s field cost falls here

Idle; maintenance window

Heaviest cash outflow of the year

January to June

Irrigation, mulching, top-dressing, weeding, plant protection, drainage maintenance and continuous plant health inspection

Idle

Steady outflow with no revenue; the seasonal facility peaks in June

July to September

Harvest by hand and modified lifter. Rhizome bruises easily and bruised ginger does not store

Wash, grade, cure, cold store, pack and dispatch. Seed rhizome selected, indexed and placed in store

Collections begin; facility repays rapidly

October

Rotation crop management on resting ground

Dispatch completes; seed rhizome held for November planting

Facility fully repaid; year closes with cash

Table 25. Annual production calendar and its cash consequences.

Year-end working capital components against the intra-year peak facility requirement
Figure 16. Year-end working capital components against the intra-year peak facility requirement.

The year-end balance sheet is close to the least informative snapshot of this business available

At 31 October the crop has been harvested, sold and largely collected, and the next crop is not yet in the ground. Net working capital at FY2031 is R10.58m. The June peak requirement is R26.1m, two and a half times the year-end figure. Conventional working capital ratios are correspondingly misleading: days sales outstanding of 32 looks excellent, and days inventory of 72 looks unremarkable, but neither captures the eight-month period during which the company has spent everything and received nothing. Section 21 sizes the seasonal facility from the monthly model rather than from the annual balance sheet for this reason.

12.2 Land, water and rotation

The company leases whole farms rather than isolated blocks. Leasing preserves capital for infrastructure and planting material at exactly the point in the cycle when the company is least certain of its ultimate scale, and it allows the rotation footprint to expand without a corresponding land purchase. At 504 controlled hectares by FY2031, purchasing the footprint would require R150m or more of capital that would earn nothing while resting.

Land

FY2027

FY2028

FY2029

FY2030

FY2031

Commercial ginger (hectares)

20

34

50

68

88

Clean seed block (hectares)

8

12

16

20

24

Total planted

28

46

66

88

112

Resting under rotation crops

98

161

231

308

392

Land controlled

126

207

297

396

504

Gross lease cost (R million)

1.51

2.64

4.01

5.64

7.56

Rotation crop income (R million)

(0.49)

(0.81)

(1.16)

(1.54)

(1.96)

Net land cost (R million)

1.02

1.83

2.85

4.10

5.60

Net land cost per planted hectare

R36,500

R39,875

R43,250

R46,625

R50,000

Table 26. Land footprint and cost. Note the divergence between the headline lease rate of R15,000 per hectare and the R50,000 per planted hectare the business actually bears.

Land selection matters more in ginger than in almost any other crop, because soil history cannot be corrected. The company plants only on land with a documented absence of ginger, potato, tomato and tobacco in recent rotations, all of which host the same wilt organism. Soil testing before lease commitment is treated as a condition precedent rather than as an operational step, and the technical and plant health manager holds a veto over any block that fails screening regardless of its commercial attractions.

Water is fully allocated to the crop. Ginger under Limpopo summer conditions requires reliable irrigation from January through the bulking phase, and a curtailment during that window is a yield event rather than an efficiency event. Water use entitlements are verified for the FY2029 planted area across the leased footprint before drawdown, and on-farm storage is installed to buffer short interruptions.

12.3 Field operations, harvest and post-harvest

Ginger is planted into raised beds under drip or micro-sprinkler irrigation and mulched heavily to conserve moisture and suppress weeds. Harvest at eight to ten months is by hand or with a modified lifter. Post-harvest handling determines how much of the crop is actually saleable, and the marketable share assumption of 88% is a packhouse outcome, not a field outcome. A five-point movement in marketable share is worth R3.4m of FY2031 revenue, comparable to a 6% movement in the fresh price.

Process

Specification

Why it matters

Reception and tipping

Bulk bins from field, tipped onto a soft-fall receiving line

Bruised rhizome does not store; mechanical damage at reception is the largest avoidable loss point

Wash and brush

Recirculating wash with sanitiser dosing and soft brush

Presentation determines retail grade; wash water is a disease transmission route and must be managed

Curing

Controlled temperature and humidity for 5 to 8 days

Suberises the skin and extends shelf life materially; the single highest-return step in the packhouse

Grading and sizing

Optical and manual grade to retailer calibre specification

Determines realised price; drives the split between programme, spot and processing channels

Cold storage

12 to 14 degrees Celsius, high humidity, ginger is chill sensitive and must not be stored at conventional produce temperatures

Holds the crop through the dispatch window; incorrect temperature causes chilling injury that appears only at retail

Seed selection and indexing

Rhizome selected for bud viability, sampled and laboratory-tested for Ralstonia and Fusarium

The basis of the certified seed proposition; results are recorded and traceable per block

Table 27. Post-harvest process specification.

12.4 Capital expenditure and asset base

Capital expenditure by asset class across the five seasons
Figure 17. Capital expenditure by asset class across the five seasons.

R million

FY2027

FY2028

FY2029

FY2030

FY2031

Total

Irrigation and water infrastructure

3.10

2.00

1.90

1.40

1.00

9.40

Wash, grade and pack line

4.10

1.30

1.70

1.10

0.70

8.90

Cold store and curing rooms

2.70

1.10

1.40

0.95

0.60

6.75

Clean seed facility and laboratory

2.40

0.85

0.75

0.50

0.35

4.85

Mechanisation and field equipment

3.30

1.50

1.60

1.10

0.80

8.30

Buildings, workshop and systems

1.80

0.75

0.85

0.55

0.40

4.35

Total capital expenditure

17.40

7.50

8.20

5.60

3.85

42.55

Depreciation

0.83

2.03

2.79

3.45

3.91

13.00

Net book value at year end

16.57

22.04

27.45

29.60

29.55

Table 28. Capital expenditure schedule, depreciation and net book value. Depreciation is straight line over asset lives of 7 to 15 years with a half-year convention in the year of addition.

A material point on leasehold risk: R42.55m of infrastructure is installed on land the company does not own. The leases are therefore negotiated with improvement clauses providing either for compensation at depreciated value on non-renewal or for a right of removal, and with renewal options extending beyond the plan horizon. An investor should treat the enforceability of those clauses as a diligence item of the same weight as the soil history, because without them a substantial part of the capital expenditure is at the landlord’s discretion at lease expiry.

12.5 Quality, compliance and systems

  • GLOBALG.A.P. certification for the fresh crop, required by every national retail programme and audited annually.
  • Plant Improvement Act compliance for the certified seed business, including registration, record keeping and traceability of mother material.
  • Agricultural Pests Act obligations relating to the movement of plant material between districts.
  • Residue and food safety management including a spray programme aligned to maximum residue limits in the destination market, with full block-level records.
  • Farm management software linking block records, spray records, irrigation scheduling, laboratory indexing results and packhouse output to a single traceable identifier per block per season.
  • Occupational health and safety compliance across field, packhouse and cold store operations, with particular attention to the cold store and to mechanised lifting equipment.