Crops · Leafy greens and herbs · Protected cultivation
Oregano cultivation in polyhouse and hydroponics
Grow fresh oregano for restaurants and retail under a polyhouse, in cocopeat grow bags or troughs fed by drip. Cut every month for 2–3 years from one planting, with a farm designed, built and supported by Kryzen.
Cut every 30–40 days
One planting lasts 2–3 years
Exact drip feeding
Why protected cultivation
Can oregano be grown in a polyhouse?
Quick answer
Yes. Oregano grows well under a polyhouse in cocopeat grow bags or troughs. The first harvest comes about 60–80 days after planting, then the plants are cut every 30–40 days for 2–3 years.
A polyhouse keeps oregano dry and out of heavy rain, which causes root rot. Drip feeding and well-drained cocopeat give steady growth, and insect net keeps out whitefly and the viruses it spreads.
| Point |  |  |  |
|---|---|---|---|
| Season | One season; heat and heavy rain stop growth | Longer season with shade net and vents | All year, with cooling in hot months |
| Harvests | Few cuts; rain causes root rot | More cuts a year | A cut every 30–40 days for 2–3 years |
| Leaf quality | Mud, insect holes, uneven leaves | Cleaner, more even leaves | Clean, tender, even leaves with no soil |
| Pests | Aphids, caterpillars and leaf miners attack freely | Insect net and traps keep pressure low | Insect net and traps keep pressure low |
| Soil diseases | Root rot and wilt build up in soil | Still a risk; soil disease builds up over cycles | None; soil-free cocopeat |
| Water and fertiliser | Flood irrigation; much is lost | Drip into soil; some is lost | Exact drip doses to every plant |
| Revenue per acre per cycle | ₹2–3 lakh | ₹4–6 lakh | ₹7–10 lakh |
| Setup cost | Low | Medium | Highest; see your quotation and subsidy |
Expected revenue
How much revenue to expect per acre, per cycle
Expected sales from one acre of oregano for one crop cycle, and the risks you have to fight with each way of growing.
Open field
₹2–3 lakh
per acre, per crop cycle
Seasonal crop in soil, exposed to rain, heat and pests.
Risks11 risks to fight
- Insect attack
- Climate attack
- High cost of fertiliser
- High cost of water
- High cost of labour
- Cost of pesticides
- Cost of growth boosters
- Cost of land preparation
- Mulching paper
- Uneven quality
- Unpredictable quantity
Polyhouse + soil-based growing
₹4–6 lakh
per acre, per crop cycle
Protected crop planted in soil beds with drip irrigation.
Risks5 risks to fight
- Insect attack (avoided)
- Climate attack (avoided)
- High cost of fertiliser (avoided)
- High cost of water (avoided)
- High cost of labour
- Cost of pesticides
- Cost of growth boosters
- Cost of land preparation
- Mulching paper
- Uneven quality (avoided)
- Unpredictable quantity (avoided)
Polyhouse + hydroponics
₹7–10 lakh
per acre, per crop cycle
Protected crop in cocopeat with drip fertigation.
RisksNone of these risks
- Insect attack (avoided)
- Climate attack (avoided)
- High cost of fertiliser (avoided)
- High cost of water (avoided)
- High cost of labour (avoided)
- Cost of pesticides (avoided)
- Cost of growth boosters (avoided)
- Cost of land preparation (avoided)
- Mulching paper (avoided)
- Uneven quality (avoided)
- Unpredictable quantity (avoided)
Struck-through risks are ones that protected cultivation takes away. Revenue depends on variety, season, market price and how well the crop is managed. Our team prepares a crop projection for your farm before you build.
Where it grows
Best growing systems for oregano
Oregano is a low, bushy perennial herb that likes well-drained roots. Cocopeat grow bags and troughs with drip suit it best.
Most usedCocopeat grow bags
Cocopeat bags with drip; easy to keep roots well drained.
Trough
Long cocopeat troughs on the ground for larger plantings.
NFT flatbed
NFT channels also work for oregano kept for a shorter time.
Inside the right polyhouse
What to plant
Types of oregano grown in polyhouses
Oregano is sold fresh to restaurants and pizza chains, and dried for spice buyers.
Oregano
Fresh green sprigs for pizza, pasta and Mediterranean cooking, or dried for spice buyers.
Climate and feeding
Ideal growing conditions for oregano
A polyhouse lets you hold these ranges for most of the year. Vents, shade nets, foggers or fan and pad cooling keep heat in check, and drip fertigation sets the feed. Values are from the Kryzen Plant Wiki.
Oregano in the Kryzen Plant Wiki on alpha.kryzen.com, prepared by an experienced agronomist with more than 35 years of work and hands-on experience across 100+ crop cycles. See the Agronomy Wiki.
| Factor | Ideal range for oregano |
|---|---|
| Season | All season in a polyhouse; cooling needed in peak summer |
| Growing temperature | 10–30 °C |
| Relative humidity | 40–60%; keep the leaves dry |
| Feed TDS | About 950 ppm |
| Feed pH | 5.5–7 |
| Plant density | About 8–10 plants per m² |
| Planting material | Seedlings or rooted cuttings |
| Growing system | Cocopeat grow bags or troughs with drip |
Crop cycle
From seedling to last harvest
Oregano is planted once and cut for 2–3 years.
- 01
30–40 days
Nursery
Seedlings or cuttings are raised in cocopeat plugs until they are well rooted.
- 02
Day 0
Planting
Young plants go into pre-soaked grow bags and the drip is set lightly.
- 03
Weeks 1–8
Bushing out
Tips are pinched so the plants branch and spread.
- 04
60–80 days
First harvest
The first cut is taken once the plants are full and bushy.
- 05
Every 30–40 days
Regular cuts
Stems are cut before flowering, leaving a third to regrow.
- 06
2–3 years
Renewing
Old woody plants are replaced when yields drop.
Plant protection
Common oregano pests and diseases
A polyhouse with insect net, double doors and sticky traps keeps most problems out. Catch the rest early. See the Agronomy Wiki for full guides.
| Pest or disease | What you see | How to prevent it |
|---|---|---|
| Root rot | Wilting plants with brown roots | Well-drained cocopeat, light watering, do not over-feed |
| Powdery and downy mildew | White powder or yellow patches on leaves | Keep leaves dry, good airflow |
| Botrytis (grey mould) | Grey fuzzy rot on stems and leaves | Lower humidity, remove infected stems |
| Whitefly and the viruses it spreads | Yellow, mottled, curled leaves | Insect net, yellow sticky traps |
| Aphids and mites | Sticky or speckled leaves | Check plants weekly, early control |
Harvest and selling
Pick, grade and sell
Careful picking and grading decide the price you get.
- Cut before floweringCut stems just before flowers open, when flavour is strongest.
- Leave a thirdLeave a third of each stem so the plant regrows quickly.
- Sell fresh or driedPack fresh sprigs for restaurants, or dry them in shade for spice buyers.
- Sell with live pricesTrack rates on Price Watcher and reach buyers through Buyers Connect.
Cost and running
What an oregano farm needs
Your quotation lists every item, and our team prepares an oregano crop projection for your farm before you build.
Steady power
Drip runs on a timer. We connect your generator or solar backup for long power cuts.
Good water
A water test before you start tells us how to plan the nutrient solution.
Daily EC and pH checks
Check the feed and the run-off every day and adjust the dose for the crop stage.
Trained workers
Cutting, drying and packing every month. We train your team for 4 days at the start.
Plan your doses and your sales
Use the nutrient calculator to plan feeds for each stage. Current prices from Price Watcher go into your project report, and Buyers Connect helps you sell after harvest.
Included free
- 6 months of virtual agronomy
- 4-day training for your farm team
- Hydroponic Masterclass logins
- Farm management software
- Buyers Connect
Worth ₹1.08 lakh
Kryzen fully managed farm
Plan a managed mega farm with Kryzen
Starting at 10 acres+
Ready to invest in 10 acres or more of protected cultivation? We help you set up the farm, run it and find a market for the produce.
- We set it upSite survey, design, construction and all farm buildings.
- We run itOur agronomists and trained team manage every crop cycle.
- We find the marketBuyers for your produce through Buyers Connect.
Why you should plan it
- Up to ₹2–2.5 crore a yearIncome potential from a 10-acre managed protected cultivation farm.
- Tax-free agricultural incomeAgricultural income is exempt from income tax under Section 10(1).
- 35% project subsidySupport on the project cost under eligible government schemes.
- AIF: 3% loan interest subsidyInterest subvention on your project loan under the Agriculture Infrastructure Fund.
- 10-year concession periodA long-term agreement for running and managing the farm.
- Build-Operate-TransferWe build the farm, operate it and transfer it to you.
Subsidy and finance
Subsidy for your oregano polyhouse
Polyhouse projects built to National Horticulture Board (NHB) and National Horticulture Mission (NHM) norms can apply for government subsidy. A bank loan is usually part of the project, and the subsidy is paid after the project is checked.
NHB subsidy provider
Kryzen is a registered National Horticulture Board subsidy provider for all states.
NHM state subsidy provider
Enrolled with the National Horticulture Mission in Maharashtra and Karnataka for state horticulture schemes.
Project report for your bank
We prepare the detailed project report (DPR) your bank and subsidy file need, with cost, finance and profit projections.
Subsidy amounts depend on the scheme, your state and current government guidelines. The final decision is made by the government department.
How we build
From first call to first harvest
Ten steps, one team. Most projects are built in 45 to 90 days after material reaches the site.
1Free online consultation
We discuss your land, water, budget and goals on a video or phone call.
2Site inspection
Our team checks level, slope, sunlight, soil, water, power and road access.
3Design and quotation
We design for your climate and crops, and share a detailed quotation.
4Project report and finance
We prepare the DPR for your bank loan and subsidy file.
5Subsidy and loan
We help you apply for NHB or NHM subsidy and your bank loan, with the documents each office needs.
6Manufacturing
We cut, shape and quality-test the material at our factory in Satara.
7Construction
Our team builds the foundations, structure and growing systems on your land.
8Testing and handover
We test every system and hand over a working farm.
9Training and agronomy
Hands-on training for your team and 6 months of virtual agronomy support.
10Harvest management
We help you plan harvests, grading and sales, with market prices from Price Watcher and buyers through Buyers Connect.
Can oregano be grown in a polyhouse?
Yes. Oregano grows well under a polyhouse in cocopeat grow bags or troughs and is cut every 30–40 days.
How long does an oregano planting last?
Usually 2–3 years before the plants turn woody and are replaced.
Why is my oregano dying in the rainy season?
Wet roots and leaves cause root rot and grey mould. A polyhouse keeps rain off, and well-drained cocopeat keeps roots healthy.
How much revenue can oregano make per acre?
Expected revenue per acre for one crop cycle is about ₹2–3 lakh in open field, ₹4–6 lakh in a polyhouse with soil-based growing and ₹7–10 lakh in a polyhouse with hydroponics. It depends on variety, season, market price and how well the crop is managed.
Where can I sell oregano?
Fresh to restaurants, hotels and pizza chains, or dried to spice buyers. Use Buyers Connect to reach buyers.
Talk to our team
Plan your oregano farm with us
Tell us your land, water and market. We’ll suggest the right polyhouse and growing system for oregano and share a detailed quotation.