Polyhouse farming · Kerala

Polyhouse Farming in Peringathur

Monthly climate, crop windows and nearby markets for a polyhouse farm in Peringathur, with a naturally ventilated polyhouse for a mild climate.

By Sudhir Devkar, Founder & CEO, Kryzen Biotech

Updated · 5 min read

Polyhouse farming in Peringathur: aerial view of a large protected cultivation farm with polyhouses

Planning polyhouse farming in Peringathur? Peringathur is a town in Kannur district, Kerala, home to about 40,000 people (GeoNames)[1][2], about 260 km from Bengaluru. Below we use the town's monthly temperatures, humidity and rainfall to work out which structure fits, which crops to grow and in which months, before you spend on construction.

Climate for polyhouse farming in Peringathur

March is the hottest month in Peringathur, with average daily highs of about 33°C. January has the coolest nights, averaging 22°C.[3] The area gets about 2,606 mm of rain a year, most of it in May to November, peaking in June at about 581 mm. Average humidity stays at 75% or more in April to November, which raises the risk of leaf disease and slows evaporative cooling. Peringathur sits about 9 m above sea level.[2] On the Köppen–Geiger climate map, Peringathur falls in the tropical monsoon zone (Am).[4]

Peringathur climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan30.722.2664
Feb32.123.2637
Mar32.724.66629
Apr31.725.67587
May30.025.881230
Jun27.825.187581
Jul26.824.390577
Aug26.723.890417
Sep27.123.888272
Oct27.824.185256
Nov28.523.779121
Dec29.322.57225
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Peringathur. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]

Advantages of protected cultivation in Peringathur

  • Year-round crops

    Under cover, cucumber can be grown for the whole year in Peringathur, so you can supply buyers every week instead of one open-field season.

  • Better yield and price

    Plants grow without rain, hail and wind damage, so yields are higher and more even, and clean, graded produce sells at a better price, especially off-season.

  • Less water

    Drip irrigation under cover uses less water than flood irrigation, and the roof keeps June's 581 mm of rain off the crop and the soil.

  • Less pesticides

    Insect net on vents and doors keeps out most pests, and controlled ventilation helps with leaf disease in the humid months (April to November), so you spray less often.

  • Subsidy eligible

    Polyhouse, shade net and nethouse projects in Kerala can apply for Mission for Integrated Development of Horticulture (MIDH) assistance through the state horticulture department.[5]

Which polyhouse suits Peringathur?

For polyhouse farming in Peringathur, the structure decides which months you can crop and what it costs to run. With average highs between 27°C and 33°C through the year, Peringathur suits a naturally ventilated polyhouse for most crops. Fan & Pad cooling is rarely needed; spend the budget on good ventilation, insect net and a shade screen. Plan for heavy rain in June (about 581 mm): raise the plinth, size the gutters for that month and keep drains away from the nutrient tank.

Protected structures to compare

Sunlight peaks in March at about 6.5 kWh per m² a day, so add a shade screen for leafy greens in the brightest months. A nethouse, the lowest-cost option, can grow hardy crops in December to April, when it is mild and fairly dry.

Crops for Peringathur

Based on Peringathur's climate, the crops with the longest growing windows are cucumber (all year), chilli pepper (all year) and brinjal (all year). Cucumber fits all year in a naturally ventilated polyhouse. Lilium and chrysanthemum are hard to time here, so we would leave them out of the first season. These are the crops we would plan first for polyhouse farming in Peringathur.

Months each crop suits in Peringathur

CropNaturally ventilated polyhouse
CapsicumMay–Jan
TomatoJun–Jan
CucumberAll year
Chilli pepperAll year
BrinjalAll year
LettuceJul–Oct
BroccoliDifficult
StrawberryDifficult
RoseDifficult
GerberaDifficult
CarnationDifficult
ChrysanthemumDifficult
AnthuriumMay–Dec
OrchidsMay–Dec
LiliumDifficult
Kryzen planning estimate from the monthly averages above and each crop's usual day and night temperature range. Variety, soil or substrate temperature and shading change the result, so confirm with a trial.

Suggested crops for Peringathur

Selling your harvest in and around Peringathur

40,000People in Peringathur (GeoNames)[1]
₹7,834Spending per person per month, urban Kerala, 2023–24[6]
260 kmto Bengaluru, the nearest metro (straight line)

Urban households in Kerala spent an average of ₹7,834 per person per month in 2023–24, above the all-India urban average of ₹7,078.[6] Local demand in Peringathur may be small for exotic greens, so plan where the rest of the harvest goes.

Polyhouse farming in Peringathur with Kryzen

Peringathur is about 720 km in a straight line from our factory and master warehouse at Degaon, Wai (Satara), our nearest site.

Towns near Peringathur

We also plan and build farms in these towns near Peringathur:

Map of Kerala

Check other locations in Kerala

We have farm planning pages for 51 towns in Kerala, each with its own climate, crops and market notes.

All Kerala locations

Map: LGD 2024 boundaries via bharatlas, CC BY 4.0. For illustration only.

Polyhouse farming in Peringathur: FAQs

Can a polyhouse farm run all year in Peringathur?

Yes, with the right structure. For Peringathur we would plan a naturally ventilated polyhouse. Even then, lettuce is hard to grow in March to June, so plan another crop for those months.

Which polyhouse is best for Peringathur?

With March highs of about 33°C and 66% average humidity in that month, we would start with a naturally ventilated polyhouse.

Which crops should I grow in a polyhouse in Peringathur?

Going by the monthly climate, capsicum, cucumber and chilli pepper have the longest growing windows. Confirm prices and volumes with buyers before you plant.

Is polyhouse farming profitable in Peringathur?

It can be, if the crop, the structure and the buyers match. In Peringathur, cucumber and chilli pepper have the longest seasons under cover. Confirm prices and volumes with buyers first; our Detailed Project Report works out the cost, yield and returns for your plot.

Does Kryzen build polyhouses in Peringathur?

Yes. Our nearest site is our factory and master warehouse at Degaon, Wai (Satara), about 720 km away.

Is there a subsidy for polyhouse or hydroponic farms in Kerala?

Yes. Protected cultivation projects in Kerala can apply for Mission for Integrated Development of Horticulture (MIDH) assistance through the state horticulture department. Check the current rate and area limit when you apply.

Discuss your Peringathur farm project

Share your plot location, water test and crop targets. We will suggest the right structure and growing system, and send an itemised quotation.

Sudhir Devkar

Sudhir Devkar

Founder & CEO, Kryzen Biotech

A computer engineer turned hydroponic farmer from a multigenerational farming family in Satara. Sudhir founded Kryzen in 2019, and the team has since built 350+ protected and hydroponic farms across India.

Sources

  1. GeoNames · Geographical database: populated places of India (opens in a new tab)
  2. Wikipedia · Peringathur (opens in a new tab)
  3. NASA Langley Research Center · POWER Climatology API: long-term monthly averages (opens in a new tab)
  4. Rubel & Kottek, University of Veterinary Medicine Vienna · World map of the Köppen–Geiger climate classification (opens in a new tab)
  5. Ministry of Agriculture and Farmers Welfare · Mission for Integrated Development of Horticulture (MIDH) (opens in a new tab)
  6. Ministry of Statistics and Programme Implementation (MoSPI) · Household Consumption Expenditure Survey 2023–24: press note (opens in a new tab)