Hydroponic farm construction · Bihar

Hydroponic Farm Construction in Saharsa

Monthly climate, crop windows and nearby markets for a hydroponic farm in Saharsa, 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 Saharsa: nFT flatbed hydroponic farm with lettuce, built by Kryzen

Planning hydroponic farm construction in Saharsa? Saharsa is a mid-sized city in Saharsa district, Bihar, home to about 1.6 lakh people (Census 2011)[1], about 410 km from Kolkata. We have used the monthly climate for Saharsa to plan a structure, a growing system and a crop calendar, so you can compare them with your own plot and buyers.

Climate for hydroponic farm construction in Saharsa

May is the hottest month in Saharsa, with average daily highs of about 39°C. January has the coolest nights, averaging 8°C.[2] The area gets about 1,165 mm of rain a year, most of it in June to September, peaking in July at about 317 mm. Average humidity stays at 75% or more in July to October, which raises the risk of leaf disease and slows evaporative cooling. Saharsa sits about 41 m above sea level.[1] On the Köppen–Geiger climate map, Saharsa falls in the humid subtropical with dry winters zone (Cwa).[3]

Saharsa climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan23.18.3537
Feb28.012.04410
Mar34.417.63219
Apr38.623.23440
May39.026.34797
Jun37.227.662182
Jul32.726.382317
Aug32.025.985217
Sep31.024.686211
Oct29.920.67960
Nov27.214.9693
Dec23.69.9622
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Saharsa. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[2]

Which greenhouse suits Saharsa?

For hydroponic farm construction in Saharsa, the structure decides which months you can crop and what it costs to run. The heat in Saharsa comes with dry air. In April to May, average highs reach 39°C while average humidity is only about 41%. In that dry air, wet pads can bring a 39°C May afternoon down to roughly 32°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 317 mm): raise the plinth, size the gutters for that month and keep drains away from the nutrient tank. A nethouse, the lowest-cost option, can grow hardy crops in February and October to November, when it is mild and fairly dry.

Hydroponic crops for Saharsa

Based on Saharsa's climate, the crops with the longest growing windows are coriander (11 months), mint (11 months) and basil (10 months). Coriander fits July to May with Fan & Pad cooling. These are the crops we would plan first for hydroponic farm construction in Saharsa.

Months each crop suits in Saharsa

పంటసహజ వెంటిలేషన్ పాలీహౌస్With Fan & Pad cooling
లెట్యూస్Nov–FebOct–Apr
పాలకూరNov–FebOct–Apr
కొత్తిమీరOct–FebJul–May
పార్స్లీNov–FebOct–Apr
బేసిల్Feb and Jul–NovFeb–Nov
పుదీనాAug–FebJul–May
దోసకాయJul–NovMar–Nov
టమాటాFeb and Sep–DecFeb–Apr and Sep–Dec
క్యాప్సికమ్Feb and Sep–NovFeb–May and Jul–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 Saharsa

Selling your harvest in and around Saharsa

1.6 lakhPeople in Saharsa (Census 2011)[1]
₹5,165Spending per person per month, urban Bihar, 2023–24[4]
410 kmto Kolkata, the nearest metro (straight line)

Urban households in Bihar spent an average of ₹5,165 per person per month in 2023–24, below the all-India urban average of ₹7,078.[4] Saharsa 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.

Hydroponic farm construction in Saharsa with Kryzen

We have built 2 projects in Bihar so far (see our project map (కొత్త ట్యాబ్‌లో తెరుచుకుంటుంది)). Saharsa is about 1,330 km in a straight line from our Chhatrapati Sambhajinagar warehouse, our nearest site.

Towns near Saharsa

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

Map of Bihar

Check other locations in Bihar

We have farm planning pages for 72 towns in Bihar, each with its own climate, crops and market notes.

All Bihar locations

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

Hydroponic farm construction in Saharsa: FAQs

Can a hydroponic farm run all year in Saharsa?

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

Which polyhouse is best for Saharsa?

With May highs of about 39°C and 47% average humidity in that month, we would start with a Fan & Pad polyhouse for leafy greens.

Which hydroponic crops should I start with in Saharsa?

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

Does Kryzen build hydroponic farms in Saharsa?

Yes. Our nearest site is our Chhatrapati Sambhajinagar warehouse, about 1,330 km away, and we have built 2 projects in Bihar.

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

Yes. Protected cultivation projects in Bihar 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 Saharsa 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 · Saharsa (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)