Hydroponic farm construction · Andhra Pradesh

Hydroponic Farm Construction in Rajampet

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

Sudhir Devkar, founder of Kryzen Biotech

By Sudhir Devkar, Founder & CEO, Kryzen Biotech

Updated · 5 min read

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

Planning hydroponic farm construction in Rajampet? Rajampet is a town in YSR Kadapa district, Andhra Pradesh, home to about 54,000 people (Census 2011)[1], about 170 km from Chennai. We have used the monthly climate for Rajampet 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 Rajampet

April is the hottest month in Rajampet, with average daily highs of about 39°C. January has the coolest nights, averaging 16°C.[2] The area gets about 910 mm of rain a year, most of it in August to November, peaking in October at about 193 mm. Average humidity stays at 75% or more in September to January, which raises the risk of leaf disease and slows evaporative cooling. Rajampet sits about 144 m above sea level.[1] On the Köppen–Geiger climate map, Rajampet falls in the tropical savanna (dry winter) zone (Aw).[3]

Rajampet climate by month

MonthAvg high (°C)Avg low (°C)Humidity (%)Rain (mm)
Jan28.216.17710
Feb32.317.0654
Mar36.920.35412
Apr39.223.65121
May38.226.05250
Jun34.624.76061
Jul33.623.86494
Aug32.723.269105
Sep31.522.775118
Oct30.321.779193
Nov27.719.684179
Dec26.617.38363
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Rajampet. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[2]

Which greenhouse suits Rajampet?

For hydroponic farm construction in Rajampet, the structure decides which months you can crop and what it costs to run. The heat in Rajampet comes with dry air. In April to May, average highs reach 39°C while average humidity is only about 52%. In that dry air, wet pads can bring a 39°C April afternoon down to roughly 33°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 October to January and costs less to run.

Protected structures to compare

Sunlight peaks in April at about 6.8 kWh per m² a day, so add a shade screen for leafy greens in the brightest months. A nethouse, the lowest-cost option, can grow hardy crops in December to February and July, when it is mild and fairly dry.

Hydroponic crops for Rajampet

Based on Rajampet's climate, the crops with the longest growing windows are basil (all year), mint (all year) and cucumber (all year). Basil fits all year with Fan & Pad cooling. 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 Rajampet.

Months each crop suits in Rajampet

CropNaturally ventilated polyhouseWith Fan & Pad cooling
LettuceNov–DecJul–Feb
SpinachNov–DecJul–Feb
CorianderNov–JanMay–Mar
ParsleyNov–DecJul–Feb
BasilJul–FebAll year
MintSep–JanAll year
CucumberJul–FebAll year
TomatoOct–JanJun–Apr
CapsicumOct–JanAll 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 Rajampet

Selling your harvest in and around Rajampet

54,000People in Rajampet (Census 2011)[1]
₹7,341Spending per person per month, urban Andhra Pradesh, 2023–24[4]
170 kmto Chennai, the nearest metro (straight line)

Urban households in Andhra Pradesh spent an average of ₹7,341 per person per month in 2023–24, above the all-India urban average of ₹7,078.[4] Local demand in Rajampet may be small for exotic greens, so plan where the rest of the harvest goes. Kadapa, about 50 km away, is the nearest larger market on our list. For premium salad and herb buyers, Chennai is within a day's delivery, about 170 km away.

Hydroponic farm construction in Rajampet with Kryzen

We have built 30 projects in Andhra Pradesh so far (see our project map (opens in a new tab)). Rajampet is about 700 km in a straight line from our factory and master warehouse at Degaon, Wai (Satara), our nearest site.

Towns near Rajampet

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

Map of Andhra Pradesh

Check other locations in Andhra Pradesh

We have farm planning pages for 84 towns in Andhra Pradesh, each with its own climate, crops and market notes.

All Andhra Pradesh locations

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

Hydroponic farm construction in Rajampet: FAQs

Can a hydroponic farm run all year in Rajampet?

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

Which polyhouse is best for Rajampet?

With April highs of about 39°C and 51% average humidity in that month, we would start with a Fan & Pad polyhouse for leafy greens.

Which hydroponic crops should I start with in Rajampet?

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

Does Kryzen build hydroponic farms in Rajampet?

Yes. Our nearest site is our factory and master warehouse at Degaon, Wai (Satara), about 700 km away, and we have built 30 projects in Andhra Pradesh.

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

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