Hydroponic farm construction · Kerala

Hydroponic Farm Construction in Kunnamkulam

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

Sudhir Devkar, founder of Kryzen Biotech

By Sudhir Devkar, Founder & CEO, Kryzen Biotech

Updated · 4 min read

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

Planning hydroponic farm construction in Kunnamkulam? Kunnamkulam is a town in Thrissur district, Kerala, home to about 64,000 people (GeoNames)[1][2], about 310 km from Bengaluru. This guide works from Kunnamkulam'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 Kunnamkulam

March is the hottest month in Kunnamkulam, with average daily highs of about 35°C. January has the coolest nights, averaging 21°C.[3] The area gets about 2,277 mm of rain a year, most of it in April to November, peaking in June at about 439 mm. Average humidity stays at 75% or more in May to December, which raises the risk of leaf disease and slows evaporative cooling. Kunnamkulam sits about 57 m above sea level.[2] On the Köppen–Geiger climate map, Kunnamkulam falls in the tropical monsoon zone (Am).[4]

Kunnamkulam climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan32.521.1649
Feb34.422.65818
Mar34.924.56342
Apr33.025.474103
May30.625.582228
Jun28.424.688439
Jul27.423.991403
Aug27.523.591315
Sep27.923.589248
Oct28.523.686295
Nov29.122.982147
Dec30.021.47530
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Kunnamkulam. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]

Which greenhouse suits Kunnamkulam?

For hydroponic farm construction in Kunnamkulam, the structure decides which months you can crop and what it costs to run. In Kunnamkulam the heat comes with humidity: during February to April average humidity is about 65%. Wet pads cool much less in humid air: on a typical March afternoon they would only bring 35°C down to about 31°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 June (about 439 mm): raise the plinth, size the gutters for that month and keep drains away from the nutrient tank.

Hydroponic crops for Kunnamkulam

Based on Kunnamkulam's climate, the crops with the longest growing windows are basil (10 months), cucumber (10 months) and mint (8 months). Basil fits April to January 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 Kunnamkulam.

Months each crop suits in Kunnamkulam

CropNaturally ventilated polyhouseWith Fan & Pad cooling
LettuceJul–SepJul–Feb
SpinachJul–SepJul–Feb
CorianderJun–DecAll year
ParsleyJul–SepJul–Feb
BasilApr–JanAll year
MintMay–DecAll year
CucumberApr–JanAll year
TomatoMay–DecAll year
CapsicumMay–DecAll year
StrawberryDifficultDifficult
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 Kunnamkulam

Selling your harvest in and around Kunnamkulam

64,000People in Kunnamkulam (GeoNames)[1]
₹7,834Spending per person per month, urban Kerala, 2023–24[5]
310 kmto Bengaluru, the nearest metro (straight line)

Urban households in Kerala spent an average of ₹7,834 per person per month in 2023–24, above the all-India urban average of ₹7,078.[5] Local demand in Kunnamkulam may be small for exotic greens, so plan where the rest of the harvest goes. Thrissur, about 20 km away, is the nearest larger market on our list.

Hydroponic farm construction in Kunnamkulam with Kryzen

Kunnamkulam is about 850 km in a straight line from our factory and master warehouse at Degaon, Wai (Satara), our nearest site.

Towns near Kunnamkulam

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

Map of Kerala

Check other locations in Kerala

We have farm planning pages for 51 towns in Kerala, each with its own climate, crops and market notes.

All Kerala locations

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

Hydroponic farm construction in Kunnamkulam: FAQs

Can a hydroponic farm run all year in Kunnamkulam?

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

Which polyhouse is best for Kunnamkulam?

With March highs of about 35°C and 63% 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 Kunnamkulam?

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

Does Kryzen build hydroponic farms in Kunnamkulam?

Yes. Our nearest site is our factory and master warehouse at Degaon, Wai (Satara), about 850 km away.

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

Yes. Protected cultivation projects in Kerala 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 Kunnamkulam 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 · Kunnamkulam (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. Ministry of Statistics and Programme Implementation (MoSPI) · Household Consumption Expenditure Survey 2023–24: press note (opens in a new tab)