Mushroom growing unit
Mushrooms are grown indoors on straw substrate, so the model needs a dark humid room rather than farmland — a tenth of an acre is enough. Oyster mushroom fruits about two months after spawning and a room can be cropped repeatedly through the year. It is the fastest and smallest way to put idle space and a small team to work.
Land needed
0.05 acres+
First harvest
2 months
Indicative yield
2,500 kg/acre
Water need
Moderate
Indicative setup
₹2,20,000
Species covered
1
What gets planted
| Species | Soil pH | Harvest | Yield / acre | Rate |
|---|---|---|---|---|
| Mushroom farm | 5–8 | 2 months | 2,500 kg | ₹180/kg |
The full crop cycle
Every stage below is tracked in the app: field staff close tasks with photos and a location, and a supervisor approves them before the cycle moves on.
- 1
Room preparation
Month 0–1A dark, ventilated room fitted with racks or hanging lines, humidity control and a clean water point.
- 2
Substrate & spawning
Month 1Paddy straw chopped, soaked and pasteurised, then layered with spawn into bags under strict hygiene.
- 3
Incubation
Month 1–2Bags held dark and warm for two to three weeks while the mycelium runs; contaminated bags removed immediately.
- 4
Fruiting & picking
Month 2–3Bags opened and misted; flushes are picked every few days and weighed batch by batch.
- 5
Same-day sale
Month 2–3Packed and sold the same day through our storefront and local buyers; spent substrate becomes compost.
Project report
Basis: 500 sq ft room · 500 oyster beds per cycle · 2-month cycle
Setup cost (one-time)
₹2,00,000
Running cost / cycle
₹47,500
Expected sales / cycle
₹72,000
Farm margin / cycle
₹24,500
Cycles per year
6
After first cycle
−₹1,75,500
Break-even
Month 17
Sales begin
Month 1
Setup cost
| Growing room / shed | ₹1,20,000 |
| Racks & humidifier | ₹60,000 |
| Straw pasteurisation drum | ₹20,000 |
| Total | ₹2,00,000 |
Running cost per cycle
| Spawn (500 beds) | ₹17,500 |
| Paddy straw & bags | ₹8,000 |
| SHG field labour | ₹15,000 |
| Power | ₹3,000 |
| Packing | ₹4,000 |
| Total | ₹47,500 |
Expected sales per cycle
| Fresh oyster mushroom | 400 kg × ₹180 | ₹72,000 |
Season scenarios (per cycle)
Weak: 25% lower yield and 15% lower price. Good: 10% higher on both.
Weak season
Sales ₹45,900
Margin −₹1,600
Expected
Sales ₹72,000
Margin ₹24,500
Good season
Sales ₹87,120
Margin ₹39,620
Key success factors
- Hygiene in the room decides contamination and yield.
- Six cycles a year from a very small footprint.
- Dried mushroom and value-added packs extend shelf life.
Main risks
- Fresh mushroom lasts only 2–3 days.
- Mould contamination can spoil a whole batch.
Final summary
Needs almost no land and returns cash every two months. Setup pays back in a little over a year when hygiene is good and sales are lined up before each flush.
What this means for you
For landowners
- Needs a room or shed rather than fertile land — an unused outbuilding often qualifies.
- Footprint is tiny, so the rest of the parcel stays free for a crop model.
- Water and power at the site are the real requirements.
For SHG teams
- Light, sheltered, year-round work — well suited to teams who cannot do heavy field labour.
- Hygiene discipline decides the yield; the checklist is strict about it.
- Picking rounds every few days, with weights entered per batch.
- Because cycles are short, a team is paid several times a year.
For bulk buyers
- Harvest dates are planned in advance, so bulk orders can be booked against a known window.
- Every batch carries a trace code linking it to the parcel, crop cycle and harvest date.
- Grown organically under supervised field records; quality grade is noted at collection.
- Hotels, institutions, retailers and Ayurveda makers can arrange scheduled pickups or delivery.
- Supply depends on weather and season; confirmed quantities are shared closer to harvest.
All figures on this page are indicative planning numbers drawn from our crop catalogue. Actual yield, timing and price depend on soil, weather and market. This is a private venture with no government affiliation, and nothing here is an offer of guaranteed returns.