Verdant Fungi Farms Business Plan — Key Assumptions

Every yield, contamination, price, cost and funding assumption behind the model, and those most in need of verification.

Key Assumptions

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16.1 Production and pricing
16.2 Capital, cost and funding
16.3 Assumptions most in need of independent verification

16.1 Production and pricing

Assumption	Year 1	Year 5	Basis
Growing rooms	3	6	Three, then one, then two; the final two gated on contamination below 12%
Shelved area per room	280 m²	280 m²	1 680 m² at full build
Crops per room per year	5.4	6.7	Turnaround discipline between crops, not a shorter biological cycle
Yield per m² per crop	21.0 kg	28.5 kg	Compost quality, casing management, environmental control, picking discipline
Contamination loss	16.0%	6.0%	Cumulative break-even sits at 4.25%
Unsold within shelf life	5.5%	5.5%	Five to seven days. Provision held flat across the plan
Crop retained	79%	89%	After both loss terms
Button sold	75 614 kg	284 963 kg	The product of the four terms
Oyster sold	6 072 kg	34 110 kg	Against an estimated absorbable market of 38 000 kg
Button realised price	R50.18 a kg	R50.18 a kg	Farmgate, held flat. A commodity price in a concentrated market
Oyster realised price	R108.09 a kg	R108.09 a kg	To restaurants, delis and specialist retail
Button contribution margin	57%	57%	Bought-in Phase III compost is the largest direct cost
Oyster contribution margin	80%	80%	Own-prepared straw and supplement substrate

16.2 Capital, cost and funding

Assumption	Value	Basis
Six button growing rooms	R7 600 000	Structure, insulation and shelving; the dominant capital item
Climate control, air handling and filtration	R3 400 000	Temperature, humidity, CO2 and filtered air with positive pressure
Oyster house	R2 150 000	Pasteurisation, inoculation clean room and fruiting rooms
Cold room, packhouse and cold chain vehicle	R1 780 000	Non-negotiable given five to seven day shelf life
Solar, backup generation and water	R1 320 000	Sized for climate plant. A failure of several hours loses the crop
Site works and technical advisory	R1 100 000	One-directional layout designed in; imported expertise for two years
Facility and infrastructure	R17 350 000
Working capital	R3 250 000	Compost, substrate and payroll ahead of first sales, plus three loss-making years
Total capital deployed	R20 600 000
Overhead	R3 640 000 rising to R6 590 000	Management, technical, packhouse, cold chain, compliance and administration
Depreciation	Phased asset schedule	Rooms and site works over 15 years; oyster house 12; climate and solar 10; cold chain 8; advisory 3
Promoter and investor equity	R12 400 000	60% of capital deployed
Term debt	R8 200 000	Eight years at 13.0%
Capital moratorium	Two years	Interest paid from Year 1; principal from Year 3
Corporate tax	27% with assessed losses carried forward	Section 20 limitation applied; no tax before Year 4
Debtor days	32 days	Wholesale and retail terms; restaurant trade settles faster
Creditor days	30 days	Compost supply agreement terms
Exit multiple	5.0x Year 5 EBITDA	Sustainable earnings and the replacement cost of a facility that cannot be assembled quickly

16.3 Assumptions most in need of independent verification

Assumption	Modelled	Verification required	Consequence if wrong
Contamination falling from 16% to 6%	Over five years as protocol matures	Crop records from comparable South African farms; the technical adviser’s own history on other sites	Cumulative break-even is 4.25%. At 10% the five-year result is a R3.22m loss
Yield reaching 28.5 kg per m² per crop	From 21.0 kg in Year 1	Benchmark data through SAMFA membership and the technical adviser’s verified results elsewhere	The largest single lever. A 12% shortfall removes R1.33m of Year 5 EBITDA
Phase III compost available at specification and price	Two qualified suppliers	Written delivery specification and indicative pricing before construction; SA farms have historically composted on site	Compost sets the ceiling on every crop, and the local norm is on-farm composting rather than bought-in supply
Oyster market absorbing 38 tonnes by Year 5	Estimated addressable market	Direct engagement with restaurant groups, specialist retail and distributors in the target metro	A 30% shallower market costs R650 443 of Year 5 EBITDA, and a deeper one delivers nothing
Crops rising from 5.4 to 6.7 a room	Turnaround discipline	Observed cook-out to fill cycles at a comparable farm; the growing manager’s record	Worth R973 232 across the range and requires no capital, which is why it is easy to promise
Button farmgate at R50.18 a kilogram	Held flat across five years	Market agent and wholesale price history for the target metro over at least three seasons	An 8% move is worth R1.30m of Year 5 EBITDA and is outside the farm’s control
Growing manager and technical adviser recruitable	Appointed at Months 4 and 5	Direct market testing; national training capacity is a recognised industry constraint	Three of the four production terms run through these appointments

The list is ordered by consequence. The first two determine whether the farm produces what the model assumes, and both can be tested against crop records from operating farms before construction begins. The third determines whether it can produce at all. The remainder determine the margin and the pace at which the losses are recovered.

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