Hydroponic farm construction · Assam

Hydroponic Farm Construction in Silapathar

Monthly climate, crop windows and nearby markets for a hydroponic farm in Silapathar, with a well-ventilated polyhouse for humid heat.

Kryzen Biotech चे संस्थापक सुधीर देवकर

By Sudhir Devkar, Founder & CEO, Kryzen Biotech

Updated · 5 min read

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

Planning hydroponic farm construction in Silapathar? Silapathar is a small town in Dhemaji district, Assam, home to about 26,000 people (GeoNames)[1][2], about 850 km from Kolkata. This guide works from Silapathar's own monthly climate to suggest the protected structure, the hydroponic system and the crops to start with, and the months each crop is likely to do well.

Climate for hydroponic farm construction in Silapathar

August is the hottest month in Silapathar, with average daily highs of about 34°C. January has the coolest nights, averaging 11°C.[3] The area gets about 2,430 mm of rain a year, most of it in April to October, peaking in July at about 494 mm. Average humidity stays at 75% or more in June to October, which raises the risk of leaf disease and slows evaporative cooling. On the Köppen–Geiger climate map, Silapathar falls in the humid subtropical with dry winters zone (Cwa).[4]

Silapathar climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan22.511.06519
Feb25.513.26345
Mar29.316.76088
Apr31.520.365221
May32.923.069303
Jun33.525.376402
Jul33.025.680494
Aug33.625.878393
Sep32.224.478320
Oct29.920.975117
Nov26.316.17120
Dec23.212.5698
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Silapathar. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]

Which greenhouse suits Silapathar?

For hydroponic farm construction in Silapathar, the structure decides which months you can crop and what it costs to run. In Silapathar the heat comes with humidity: during June to August average humidity is about 78%. Wet pads cool much less in humid air: on a typical August afternoon they would only bring 34°C down to about 32°C. So we usually start with a tall naturally ventilated polyhouse with wide roof vents, insect net and a shade screen. A Fan & Pad polyhouse still makes sense if buyers need lettuce through the hottest months, but expect a smaller temperature drop than in dry inland towns.

Protected structures to compare

Plan for heavy rain in July (about 494 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 to March and November, when it is mild and fairly dry.

Hydroponic crops for Silapathar

Based on Silapathar's climate, the crops with the longest growing windows are basil (11 months), cucumber (9 months) and mint (7 months). Basil fits February to December in a naturally ventilated polyhouse. Strawberry is hard to time here, so we would leave it out of the first season. These are the crops we would plan first for hydroponic farm construction in Silapathar.

Months each crop suits in Silapathar

पीकनॅचरली व्हेंटिलेटेड पॉलीहाउसWith Fan & Pad cooling
लेट्यूसNov–FebOct–May
पालकNov–FebOct–May
कोथिंबीरOct–MarAll year
पार्सलेNov–FebOct–May
बेसिलFeb–DecFeb–Dec
पुदिनाOct–AprAll year
काकडीMar–NovMar–Nov
टोमॅटोOct–MarSep–Jun
ढोबळी मिरचीFeb–Mar and Oct–DecFeb–Dec
स्ट्रॉबेरीDec–JanDec–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 Silapathar

Selling your harvest in and around Silapathar

26,000People in Silapathar (GeoNames)[1]
₹6,913Spending per person per month, urban Assam, 2023–24[5]
850 kmto Kolkata, the nearest metro (straight line)

Urban households in Assam spent an average of ₹6,913 per person per month in 2023–24, close to the all-India urban average of ₹7,078.[5] Local demand in Silapathar may be small for exotic greens, so plan where the rest of the harvest goes.

Hydroponic farm construction in Silapathar with Kryzen

We have built 2 projects in Assam so far (see our project map (नवीन टॅबमध्ये उघडते)). Silapathar is about 2,150 km in a straight line from our Chhatrapati Sambhajinagar warehouse, our nearest site.

Towns near Silapathar

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

Map of Assam

Check other locations in Assam

We have farm planning pages for 24 towns in Assam, each with its own climate, crops and market notes.

All Assam locations

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

Hydroponic farm construction in Silapathar: FAQs

Can a hydroponic farm run all year in Silapathar?

Yes, with the right structure. For Silapathar we would plan a tall naturally ventilated polyhouse with wide vents and insect net. Even then, lettuce is hard to grow in June to September, so plan another crop for those months.

Which polyhouse is best for Silapathar?

With August highs of about 34°C and 78% average humidity in that month, we would start with a tall naturally ventilated polyhouse with wide vents and insect net.

Which hydroponic crops should I start with in Silapathar?

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 Silapathar?

Yes. Our nearest site is our Chhatrapati Sambhajinagar warehouse, about 2,150 km away, and we have built 2 projects in Assam.

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

Yes. Protected cultivation projects in Assam 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 Silapathar 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.

सुधीर देवकर

सुधीर देवकर

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 (नवीन टॅबमध्ये उघडते)
  2. विकिपीडिया · Silapathar (नवीन टॅबमध्ये उघडते)
  3. NASA Langley Research Center · POWER Climatology API: long-term monthly averages (नवीन टॅबमध्ये उघडते)
  4. Rubel & Kottek, University of Veterinary Medicine Vienna · World map of the Köppen–Geiger climate classification (नवीन टॅबमध्ये उघडते)
  5. Ministry of Statistics and Programme Implementation (MoSPI) · Household Consumption Expenditure Survey 2023–24: press note (नवीन टॅबमध्ये उघडते)