Polyhouse farming · Rajasthan

Polyhouse Farming in Sumerpur

Monthly climate, crop windows and nearby markets for a polyhouse farm in Sumerpur, with Fan & Pad cooling for dry summer heat.

Sudhir Devkar, founder of Kryzen Biotech

By Sudhir Devkar, Founder & CEO, Kryzen Biotech

Updated · 5 min read

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

Planning polyhouse farming in Sumerpur? Sumerpur is a town in Pali district, Rajasthan[1], about 240 km from Ahmedabad. This guide works from Sumerpur's own monthly climate to suggest the protected structure, the crops to start with, and the months each crop is likely to do well.

Climate for polyhouse farming in Sumerpur

May is the hottest month in Sumerpur, with average daily highs of about 41°C. January has the coolest nights, averaging 9°C.[2] The area gets about 573 mm of rain a year, most of it in July to August, peaking in August at about 199 mm. Average humidity stays at 75% or more in August, which raises the risk of leaf disease and slows evaporative cooling. On the Köppen–Geiger climate map, Sumerpur falls in the hot semi-arid zone (BSh).[3]

Sumerpur climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan25.28.8302
Feb28.711.8263
Mar33.717.0233
Apr38.722.1225
May41.125.33110
Jun38.826.44959
Jul33.924.570195
Aug31.123.180199
Sep32.021.87386
Oct33.219.1485
Nov30.214.8364
Dec26.610.6322
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Sumerpur. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[2]

Advantages of protected cultivation in Sumerpur

  • Year-round crops

    Under cover, capsicum can be grown for 10 months a year in Sumerpur, 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

    With only about 573 mm of rain a year here, drip irrigation under cover saves water: less is lost to evaporation and run-off than in the open field.

  • Less pesticides

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

  • Subsidy eligible

    Polyhouse, shade net and nethouse projects in Rajasthan can apply for Mission for Integrated Development of Horticulture (MIDH) assistance through the state horticulture department.[4]

Which polyhouse suits Sumerpur?

For polyhouse farming in Sumerpur, the structure decides which months you can crop and what it costs to run. The heat in Sumerpur comes with dry air. In April to June, average highs reach 41°C while average humidity is only about 34%. In that dry air, wet pads can bring a 41°C May afternoon down to roughly 30°C inside a Fan & Pad polyhouse, cool enough for lettuce and other leafy greens. For vine crops such as capsicum and cucumber, a naturally ventilated polyhouse with a shade screen works from February and November and costs less to run.

Protected structures to compare

Sunlight peaks in May at about 7.4 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 February to March and September to December, when it is mild and fairly dry.

Crops for Sumerpur

Based on Sumerpur's climate, the crops with the longest growing windows are capsicum (10 months), tomato (10 months) and chilli pepper (10 months). Capsicum fits February to November with Fan & Pad cooling. These are the crops we would plan first for polyhouse farming in Sumerpur.

Months each crop suits in Sumerpur

CropNaturally ventilated polyhouseWith Fan & Pad cooling
CapsicumFeb and NovFeb–Nov
TomatoFeb and Nov–DecFeb–May and Jul–Dec
CucumberMar and Jul–NovMar–Nov
Chilli pepperFeb, Aug–Sep and NovFeb–Nov
BrinjalAug–Sep and NovMar–Nov
LettuceDec–JanAug–Apr
BroccoliDifficultNov–Mar
StrawberryDifficultNov–Feb
RoseDecFeb–Mar and Oct–Dec
GerberaDecFeb–Apr and Aug–Dec
CarnationDifficultNov–Mar
ChrysanthemumDecFeb–Mar and Oct–Dec
AnthuriumDifficultMar–Oct
OrchidsDifficultMar–Oct
LiliumDifficultNov–Mar
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 Sumerpur

Selling your harvest in and around Sumerpur

₹6,640Spending per person per month, urban Rajasthan, 2023–24[5]
240 kmto Ahmedabad, the nearest metro (straight line)

Urban households in Rajasthan spent an average of ₹6,640 per person per month in 2023–24, below the all-India urban average of ₹7,078.[5] Local demand in Sumerpur may be small for exotic greens, so plan where the rest of the harvest goes. Pali, about 70 km away, is the nearest larger market on our list. For premium vegetable and flower buyers, Ahmedabad is within a day's delivery, about 240 km away.

Polyhouse farming in Sumerpur with Kryzen

We have built 6 projects in Rajasthan so far (see our project map (opens in a new tab)). Sumerpur is about 580 km in a straight line from our Nashik warehouse, our nearest site.

Towns near Sumerpur

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

Map of Rajasthan

Check other locations in Rajasthan

We have farm planning pages for 79 towns in Rajasthan, each with its own climate, crops and market notes.

All Rajasthan locations

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

Polyhouse farming in Sumerpur: FAQs

Can a polyhouse farm run all year in Sumerpur?

Yes, with the right structure. For Sumerpur we would plan a Fan & Pad polyhouse for leafy greens. Even then, lettuce is hard to grow in May to July, so plan another crop for those months.

Which polyhouse is best for Sumerpur?

With May highs of about 41°C and 31% average humidity in that month, we would start with a Fan & Pad polyhouse for leafy greens.

Which crops should I grow in a polyhouse in Sumerpur?

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 Sumerpur?

It can be, if the crop, the structure and the buyers match. In Sumerpur, 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 Sumerpur?

Yes. Our nearest site is our Nashik warehouse, about 580 km away, and we have built 6 projects in Rajasthan.

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

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