Polyhouse farming · Himachal Pradesh

Polyhouse Farming in Shimla

Monthly climate, crop windows and nearby markets for a polyhouse farm in Shimla, with a polyhouse that holds warmth on cold nights.

Sudhir Devkar, founder of Kryzen Biotech

By Sudhir Devkar, Founder & CEO, Kryzen Biotech

Updated · 5 min read

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

Planning polyhouse farming in Shimla? Shimla is a mid-sized city in Shimla District, Himachal Pradesh, home to about 1.7 lakh people (GeoNames)[1][2], about 280 km from Delhi. This guide works from Shimla'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 Shimla

May is the hottest month in Shimla, with average daily highs of about 29°C. January has the coolest nights, averaging 0°C.[3] The area gets about 1,095 mm of rain a year, most of it in June to September, peaking in August at about 282 mm. Average humidity stays at 75% or more in August, which raises the risk of leaf disease and slows evaporative cooling. Shimla sits about 2,205 m above sea level, so nights run cooler than in the plains around it.[2] On the Köppen–Geiger climate map, Shimla falls in the subtropical highland with dry winters zone (Cwb).[4]

Shimla climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan9.8-0.14640
Feb12.82.34745
Mar18.36.74242
Apr24.612.43432
May29.217.22942
Jun29.219.542140
Jul24.718.869281
Aug22.117.579282
Sep21.015.074158
Oct19.410.25412
Nov15.45.6448
Dec11.61.74213
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Shimla, adjusted for the town's elevation[5]. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]

Advantages of protected cultivation in Shimla

  • Year-round crops

    A polyhouse stretches the season: in Shimla tomato can be grown for about 7 months a year under cover, longer than in the open field.

  • 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 August's 282 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), so you spray less often.

  • Subsidy eligible

    Polyhouse, shade net and nethouse projects in Himachal Pradesh can apply for Mission for Integrated Development of Horticulture (MIDH) assistance through the state horticulture department.[6]

Which polyhouse suits Shimla?

For polyhouse farming in Shimla, the structure decides which months you can crop and what it costs to run. Cold, not heat, sets the limits in Shimla: average lows fall to 0°C in January, and nights stay at 8°C or below in November to March. A naturally ventilated polyhouse with roll-up side curtains traps daytime warmth; close the curtains at night in those months. Summer highs reach about 29°C in May, so roof vents and a shade screen are enough. Fan & Pad cooling is rarely worth its running cost here.

Protected structures to compare

Plan for heavy rain in August (about 282 mm): raise the plinth, size the gutters for that month and keep drains away from the nutrient tank. Sunlight peaks in May at about 6.5 kWh per m² a day, so add a shade screen for leafy greens in the brightest months.

Crops for Shimla

Based on Shimla's climate, the crops with the longest growing windows are tomato (7 months), lettuce (7 months) and capsicum (6 months). Tomato fits April to October in a naturally ventilated polyhouse. These are the crops we would plan first for polyhouse farming in Shimla.

Months each crop suits in Shimla

CropNaturally ventilated polyhouse
CapsicumApr–Sep
TomatoApr–Oct
CucumberMay–Sep
Chilli pepperApr–Sep
BrinjalMay–Sep
LettuceMar–Apr and Jul–Nov
BroccoliMar and Aug–Nov
StrawberryMar–Apr and Sep–Nov
RoseApr and Jul–Oct
GerberaApr and Jul–Oct
CarnationApr and Aug–Oct
ChrysanthemumApr and Jul–Oct
AnthuriumMay–Aug
OrchidsMay–Aug
LiliumAug–Oct
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 Shimla

Selling your harvest in and around Shimla

1.7 lakhPeople in Shimla (GeoNames)[1]
₹9,230Spending per person per month, urban Himachal Pradesh, 2023–24[7]
280 kmto Delhi, the nearest metro (straight line)

Urban households in Himachal Pradesh spent an average of ₹9,230 per person per month in 2023–24, above the all-India urban average of ₹7,078.[7] Shimla is large enough for steady local sales to restaurants, hotels and fruit-and-vegetable retailers. Start with a farm size that matches the orders you can confirm. Chandigarh, about 50 km away, is the nearest larger market on our list.

Polyhouse farming in Shimla with Kryzen

We have built 2 projects in Himachal Pradesh so far (see our project map (opens in a new tab)). Shimla is about 1,260 km in a straight line from our Chhatrapati Sambhajinagar warehouse, our nearest site.

Towns near Shimla

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

Map of Himachal Pradesh

Check other locations in Himachal Pradesh

We have farm planning pages for 7 towns in Himachal Pradesh, each with its own climate, crops and market notes.

All Himachal Pradesh locations

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

Polyhouse farming in Shimla: FAQs

Can a polyhouse farm run all year in Shimla?

Yes, with the right structure. For Shimla we would plan a naturally ventilated polyhouse with roll-up curtains closed on cold nights. Even then, lettuce is hard to grow in December to February, so plan another crop for those months.

Which polyhouse is best for Shimla?

With May highs of about 29°C and 29% average humidity in that month, we would start with a naturally ventilated polyhouse with roll-up curtains closed on cold nights.

Which crops should I grow in a polyhouse in Shimla?

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

Is polyhouse farming profitable in Shimla?

It can be, if the crop, the structure and the buyers match. In Shimla, tomato and lettuce 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 Shimla?

Yes. Our nearest site is our Chhatrapati Sambhajinagar warehouse, about 1,260 km away, and we have built 2 projects in Himachal Pradesh.

Is there a subsidy for polyhouse or hydroponic farms in Himachal Pradesh?

Yes. Protected cultivation projects in Himachal Pradesh 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 Shimla 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 · Shimla (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. Registry of Open Data on AWS · Terrain Tiles: global elevation data (opens in a new tab)
  6. Ministry of Agriculture and Farmers Welfare · Mission for Integrated Development of Horticulture (MIDH) (opens in a new tab)
  7. Ministry of Statistics and Programme Implementation (MoSPI) · Household Consumption Expenditure Survey 2023–24: press note (opens in a new tab)