Polyhouse farming · Karnataka

Polyhouse Farming in Sidlaghatta

Monthly climate, crop windows and nearby markets for a polyhouse farm in Sidlaghatta, with Fan & Pad for greens, natural ventilation for vine crops.

Sudhir Devkar, founder of Kryzen Biotech

By Sudhir Devkar, Founder & CEO, Kryzen Biotech

Updated · 5 min read

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

Planning polyhouse farming in Sidlaghatta? Sidlaghatta is a town in Chikkaballapura district, Karnataka, home to about 51,000 people (GeoNames)[1][2], about 50 km from Bengaluru. We have used the monthly climate for Sidlaghatta to plan a structure, a growing system and a crop calendar, so you can compare them with your own plot and buyers.

Climate for polyhouse farming in Sidlaghatta

April is the hottest month in Sidlaghatta, with average daily highs of about 36°C. January has the coolest nights, averaging 13°C.[3] The area gets about 815 mm of rain a year. The wettest months are August to October, peaking in October at about 150 mm. Average humidity stays at 75% or more in August to December, which raises the risk of leaf disease and slows evaporative cooling. Sidlaghatta sits about 878 m above sea level.[2] On the Köppen–Geiger climate map, Sidlaghatta falls in the hot semi-arid zone (BSh).[4]

Sidlaghatta climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan27.913.3675
Feb31.514.9535
Mar34.818.54516
Apr35.921.44844
May33.722.06090
Jun30.020.37173
Jul29.119.67392
Aug28.719.476106
Sep28.119.279141
Oct27.218.481150
Nov25.916.28170
Dec25.814.07723
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Sidlaghatta. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]

Advantages of protected cultivation in Sidlaghatta

  • Year-round crops

    Under cover, capsicum can be grown for the whole year in Sidlaghatta, 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 October's 150 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 (August to December), so you spray less often.

  • Subsidy eligible

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

Which polyhouse suits Sidlaghatta?

For polyhouse farming in Sidlaghatta, the structure decides which months you can crop and what it costs to run. Average highs stay at 33°C or more in March to May, with moderate humidity of about 51%. In that dry air, wet pads can bring a 36°C April afternoon down to roughly 29°C inside a Fan & Pad polyhouse, cool enough for lettuce and other leafy greens. Capsicum, cucumber and tomato do well in a naturally ventilated polyhouse with a shade screen. If you want one structure, decide by crop: greens all year point to Fan & Pad; vine crops point to a naturally ventilated house.

Protected structures to compare

Sunlight peaks in April at about 6.8 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 November to February and May to July, when it is mild and fairly dry.

Crops for Sidlaghatta

Based on Sidlaghatta's climate, the crops with the longest growing windows are capsicum (all year), tomato (all year) and chilli pepper (all year). Capsicum fits all year with Fan & Pad cooling. These are the crops we would plan first for polyhouse farming in Sidlaghatta.

Months each crop suits in Sidlaghatta

CropNaturally ventilated polyhouseWith Fan & Pad cooling
CapsicumJun–JanAll year
TomatoJun–JanAll year
CucumberFeb and May–DecFeb–Dec
Chilli pepperJun–FebAll year
BrinjalFeb and Jun–DecFeb–Dec
LettuceOct–JanAll year
BroccoliDifficultNov–Jan
StrawberryDifficultDec–Feb
RoseOct–JanJun–Apr
GerberaOct–JanAll year
CarnationDifficultNov–Feb
ChrysanthemumOct–JanJun–Apr
AnthuriumJun–NovMar–Nov
OrchidsJun–NovMar–Nov
LiliumDifficultNov–Jan
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 Sidlaghatta

Selling your harvest in and around Sidlaghatta

51,000People in Sidlaghatta (GeoNames)[1]
₹8,169Spending per person per month, urban Karnataka, 2023–24[6]
50 kmto Bengaluru, the nearest metro (straight line)

Urban households in Karnataka spent an average of ₹8,169 per person per month in 2023–24, above the all-India urban average of ₹7,078.[6] Local demand in Sidlaghatta may be small for exotic greens, so plan where the rest of the harvest goes. Bengaluru, about 60 km away, is the nearest larger market on our list. For premium vegetable and flower buyers, Bengaluru is within a day's delivery, about 50 km away.

Polyhouse farming in Sidlaghatta with Kryzen

We have built 38 projects in Karnataka so far (see our project map (opens in a new tab)). Sidlaghatta is about 660 km in a straight line from our factory and master warehouse at Degaon, Wai (Satara), our nearest site.

Towns near Sidlaghatta

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

Map of Karnataka

Check other locations in Karnataka

We have farm planning pages for 82 towns in Karnataka, each with its own climate, crops and market notes.

All Karnataka locations

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

Polyhouse farming in Sidlaghatta: FAQs

Can a polyhouse farm run all year in Sidlaghatta?

Yes, with the right structure. For Sidlaghatta we would plan Fan & Pad cooling for leafy greens and a naturally ventilated polyhouse for vine crops.

Which polyhouse is best for Sidlaghatta?

With April highs of about 36°C and 48% average humidity in that month, we would start with Fan & Pad cooling for leafy greens and a naturally ventilated polyhouse for vine crops.

Which crops should I grow in a polyhouse in Sidlaghatta?

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

Is polyhouse farming profitable in Sidlaghatta?

It can be, if the crop, the structure and the buyers match. In Sidlaghatta, capsicum and tomato 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 Sidlaghatta?

Yes. Our nearest site is our factory and master warehouse at Degaon, Wai (Satara), about 660 km away, and we have built 38 projects in Karnataka.

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

Yes. Protected cultivation projects in Karnataka 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 Sidlaghatta 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 · Sidlaghatta (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)