Hydroponic farm construction · West Bengal

Hydroponic Farm Construction in Rampurhat

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

Kryzen Biotech వ్యవస్థాపకుడు Sudhir Devkar

By Sudhir Devkar, Founder & CEO, Kryzen Biotech

Updated · 5 min read

Hydroponic farm construction in Rampurhat: nFT flatbed hydroponic farm with lettuce, built by Kryzen

Planning hydroponic farm construction in Rampurhat? Rampurhat is a town in Birbhum district, West Bengal, home to about 58,000 people (Census 2011)[1], about 190 km from Kolkata. 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 hydroponic farm construction in Rampurhat

April is the hottest month in Rampurhat, with average daily highs of about 39°C. January has the coolest nights, averaging 9°C.[2] The area gets about 1,305 mm of rain a year, most of it in May to October, peaking in July at about 294 mm. Average humidity stays at 75% or more in July to November, which raises the risk of leaf disease and slows evaporative cooling. Rampurhat sits about 37 m above sea level.[1] On the Köppen–Geiger climate map, Rampurhat falls in the tropical savanna (dry winter) zone (Aw).[3]

Rampurhat climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan23.69.15910
Feb28.813.15011
Mar35.018.43922
Apr39.423.44350
May38.825.956124
Jun35.426.571201
Jul32.025.784294
Aug31.125.387249
Sep30.424.588224
Oct29.321.182106
Nov26.615.3758
Dec23.510.5686
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Rampurhat. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[2]

Which greenhouse suits Rampurhat?

For hydroponic farm construction in Rampurhat, the structure decides which months you can crop and what it costs to run. The heat in Rampurhat comes with dry air. In April to May, average highs reach 39°C while average humidity is only about 50%. In that dry air, wet pads can bring a 39°C April afternoon down to roughly 31°C inside a Fan & Pad polyhouse, which keeps herbs and vine crops going; lettuce will still struggle in the hottest weeks. For vine crops such as capsicum and cucumber, a naturally ventilated polyhouse with a shade screen works from February and September to November and costs less to run.

Protected structures to compare

Plan for heavy rain in July (about 294 mm): raise the plinth, size the gutters for that month and keep drains away from the nutrient tank.

Hydroponic crops for Rampurhat

Based on Rampurhat's climate, the crops with the longest growing windows are mint (all year), coriander (10 months) and basil (10 months). Mint fits all year with Fan & Pad cooling. These are the crops we would plan first for hydroponic farm construction in Rampurhat.

Months each crop suits in Rampurhat

పంటసహజ వెంటిలేషన్ పాలీహౌస్With Fan & Pad cooling
లెట్యూస్Nov–JanSep–Mar
పాలకూరNov–JanSep–Mar
కొత్తిమీరOct–FebJul–Apr
పార్స్లీNov–JanSep–Mar
బేసిల్Feb and Jul–NovFeb–Nov
పుదీనాJul–FebAll year
దోసకాయJul–NovMar–Nov
టమాటాFeb and Sep–DecFeb–Apr and Aug–Dec
క్యాప్సికమ్Feb and Sep–NovFeb–Apr and Jun–Nov
స్ట్రాబెర్రీDec–JanNov–Feb
Kryzen planning estimate from the monthly averages above and each crop's usual day and night temperature range. Variety, nutrient temperature and shading change the result, so confirm with a trial.

Hydroponic systems for these crops

Suggested crops for Rampurhat

Selling your harvest in and around Rampurhat

58,000People in Rampurhat (Census 2011)[1]
₹5,903Spending per person per month, urban West Bengal, 2023–24[4]
190 kmto Kolkata, the nearest metro (straight line)

Urban households in West Bengal spent an average of ₹5,903 per person per month in 2023–24, below the all-India urban average of ₹7,078.[4] Local demand in Rampurhat may be small for exotic greens, so plan where the rest of the harvest goes. Baharampur, about 50 km away, is the nearest larger market on our list. For premium salad and herb buyers, Kolkata is within a day's delivery, about 190 km away.

Hydroponic farm construction in Rampurhat with Kryzen

We have built 2 projects in West Bengal so far (see our project map (కొత్త ట్యాబ్‌లో తెరుచుకుంటుంది)). Rampurhat is about 1,370 km in a straight line from our Chhatrapati Sambhajinagar warehouse, our nearest site.

Towns near Rampurhat

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

Map of West Bengal

Check other locations in West Bengal

We have farm planning pages for 63 towns in West Bengal, each with its own climate, crops and market notes.

All West Bengal locations

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

Hydroponic farm construction in Rampurhat: FAQs

Can a hydroponic farm run all year in Rampurhat?

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

Which polyhouse is best for Rampurhat?

With April highs of about 39°C and 43% average humidity in that month, we would start with a Fan & Pad polyhouse for leafy greens.

Which hydroponic crops should I start with in Rampurhat?

Going by the monthly climate, mint, coriander and basil have the longest growing windows. Confirm prices and volumes with buyers before you plant.

Does Kryzen build hydroponic farms in Rampurhat?

Yes. Our nearest site is our Chhatrapati Sambhajinagar warehouse, about 1,370 km away, and we have built 2 projects in West Bengal.

Is there a subsidy for polyhouse or hydroponic farms in West Bengal?

Yes. Protected cultivation projects in West Bengal 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 Rampurhat 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. వికీపీడియా · Rampurhat (కొత్త ట్యాబ్‌లో తెరుచుకుంటుంది)
  2. NASA Langley Research Center · POWER Climatology API: long-term monthly averages (కొత్త ట్యాబ్‌లో తెరుచుకుంటుంది)
  3. Rubel & Kottek, University of Veterinary Medicine Vienna · World map of the Köppen–Geiger climate classification (కొత్త ట్యాబ్‌లో తెరుచుకుంటుంది)
  4. Ministry of Statistics and Programme Implementation (MoSPI) · Household Consumption Expenditure Survey 2023–24: press note (కొత్త ట్యాబ్‌లో తెరుచుకుంటుంది)