Planning hydroponic farm construction in Surandai? Surandai is a small town in Tenkasi district, Tamil Nadu, home to about 35,000 people (GeoNames)[1][2], about 440 km from Bengaluru. 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 Surandai
March is the hottest month in Surandai, with average daily highs of about 36°C. January has the coolest nights, averaging 18°C.[3] The area gets about 1,343 mm of rain a year, most of it in May to November, peaking in October at about 255 mm. Average humidity stays at 75% or more in May to January, which raises the risk of leaf disease and slows evaporative cooling. Surandai sits about 132 m above sea level.[2] On the Köppen–Geiger climate map, Surandai falls in the tropical savanna (dry winter) zone (Aw).[4]
Surandai climate by month
Month
Avg high (°C)
Avg low (°C)
Humidity (%)
Rain (mm)
Jan
29.7
17.9
76
12
Feb
33.2
19.2
65
17
Mar
35.6
21.8
60
43
Apr
34.6
23.4
68
89
May
31.6
23.3
78
145
Jun
29.3
22.5
83
143
Jul
28.8
21.9
83
123
Aug
29.1
21.7
83
102
Sep
29.5
21.5
83
144
Oct
29.1
21.5
85
255
Nov
27.7
20.9
87
214
Dec
27.5
19.1
85
56
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Surandai. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]
Which greenhouse suits Surandai?
For hydroponic farm construction in Surandai, the structure decides which months you can crop and what it costs to run. Average highs stay at 33°C or more in February to April, with moderate humidity of about 64%. In that dry air, wet pads can bring a 36°C March 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. Capsicum, cucumber and tomato do well in a naturally ventilated polyhouse with a shade screen. If you want one structure, decide by crop: greens all year point to Fan & Pad; vine crops point to a naturally ventilated house.
Plan for heavy rain in October (about 255 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 December to February, when it is mild and fairly dry.
Hydroponic crops for Surandai
Based on Surandai's climate, the crops with the longest growing windows are coriander (all year), basil (all year) and mint (all year). Coriander 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 Surandai.
Months each crop suits in Surandai
పంట
సహజ వెంటిలేషన్ పాలీహౌస్
With Fan & Pad cooling
లెట్యూస్
Nov–Dec
May–Feb
పాలకూర
Nov–Dec
May–Feb
కొత్తిమీర
Jun–Jan
All year
పార్స్లీ
Nov–Dec
May–Feb
బేసిల్
May–Feb
All year
పుదీనా
May–Jan
All year
దోసకాయ
May–Feb
All year
టమాటా
Jun–Jan
All year
క్యాప్సికమ్
Jun–Jan
All year
స్ట్రాబెర్రీ
Difficult
Difficult
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.
₹8,325Spending per person per month, urban Tamil Nadu, 2023–24[5]
440 kmto Bengaluru, the nearest metro (straight line)
Urban households in Tamil Nadu spent an average of ₹8,325 per person per month in 2023–24, above the all-India urban average of ₹7,078.[5] Local demand in Surandai may be small for exotic greens, so plan where the rest of the harvest goes. Tirunelveli, about 40 km away, is the nearest larger market on our list.
Hydroponic farm construction in Surandai with Kryzen
We have built 9 projects in Tamil Nadu so far (see our project map (కొత్త ట్యాబ్లో తెరుచుకుంటుంది)). Surandai is about 1,070 km in a straight line from our factory and master warehouse at Degaon, Wai (Satara), our nearest site.
Towns near Surandai
We also plan and build farms in these towns near Surandai:
Map: LGD 2024 boundaries via bharatlas, CC BY 4.0. For illustration only.
Hydroponic farm construction in Surandai: FAQs
Can a hydroponic farm run all year in Surandai?
Yes, with the right structure. For Surandai we would plan Fan & Pad cooling for leafy greens and a naturally ventilated polyhouse for vine crops. Even then, lettuce is hard to grow in March to April, so plan another crop for those months.
Which polyhouse is best for Surandai?
With March highs of about 36°C and 60% average humidity in that month, we would start with Fan & Pad cooling for leafy greens and a naturally ventilated polyhouse for vine crops.
Which hydroponic crops should I start with in Surandai?
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 Surandai?
Yes. Our nearest site is our factory and master warehouse at Degaon, Wai (Satara), about 1,070 km away, and we have built 9 projects in Tamil Nadu.
Is there a subsidy for polyhouse or hydroponic farms in Tamil Nadu?
Yes. Protected cultivation projects in Tamil Nadu 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 Surandai 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.
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.
