Planning polyhouse farming in Erode? Erode is a large city in Erode district, Tamil Nadu, home to about 5.2 lakh people (GeoNames)[1][2], about 180 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 polyhouse farming in Erode
April is the hottest month in Erode, with average daily highs of about 39°C. January has the coolest nights, averaging 18°C.[3] The area gets about 728 mm of rain a year. The wettest months are September to November, peaking in October at about 150 mm. Average humidity stays at 75% or more in October to December, which raises the risk of leaf disease and slows evaporative cooling. Erode sits about 183 m above sea level.[2] On the Köppen–Geiger climate map, Erode falls in the hot semi-arid zone (BSh).[4]
Erode climate by month
Month
Avg high (°C)
Avg low (°C)
Humidity (%)
Rain (mm)
Jan
32.2
17.6
65
4
Feb
35.3
19.2
53
6
Mar
38.1
22.6
46
20
Apr
38.6
25.3
51
47
May
36.4
24.7
63
82
Jun
34.1
23.3
67
48
Jul
33.5
22.9
67
62
Aug
33.6
22.5
69
75
Sep
33.4
22.3
71
100
Oct
31.7
22.0
77
150
Nov
30.0
20.2
80
105
Dec
30.2
18.2
75
29
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Erode, adjusted for the town's elevation[5]. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]
Advantages of protected cultivation in Erode
1
Year-round crops
Under cover, capsicum can be grown for the whole year in Erode, so you can supply buyers every week instead of one open-field season.
2
Better yield and price
Plants grow without rain, hail and wind damage, so yields are higher and more even, and clean, graded produce sells at a better price, especially off-season.
3
Less water
Drip irrigation under cover uses less water than flood irrigation, and the roof keeps October's 150 mm of rain off the crop and the soil.
4
Less pesticides
Insect net on vents and doors keeps out most pests, and controlled ventilation helps with leaf disease in the humid months (October to December), so you spray less often.
5
Subsidy eligible
Polyhouse, shade net and nethouse projects in Tamil Nadu can apply for Mission for Integrated Development of Horticulture (MIDH) assistance through the state horticulture department.[6]
Which polyhouse suits Erode?
For polyhouse farming in Erode, the structure decides which months you can crop and what it costs to run. The heat in Erode comes with dry air. In March to April, average highs reach 39°C while average humidity is only about 49%. In that dry air, wet pads can bring a 39°C April 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 November to December and costs less to run.
Sunlight peaks in March at about 6.5 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 January and July to August, when it is mild and fairly dry.
Crops for Erode
Based on Erode's climate, the crops with the longest growing windows are capsicum (all year), tomato (all year) and cucumber (all year). Capsicum fits all year with Fan & Pad cooling. Lilium and carnation are hard to time here, so we would leave them out of the first season. These are the crops we would plan first for polyhouse farming in Erode.
Months each crop suits in Erode
Crop
Naturally ventilated polyhouse
With Fan & Pad cooling
Capsicum
Nov–Dec
All year
Tomato
Nov–Dec
All year
Cucumber
Jul–Jan
All year
Chilli pepper
Oct–Jan
All year
Brinjal
Oct–Jan
All year
Lettuce
Difficult
Oct–Feb
Broccoli
Difficult
Difficult
Strawberry
Difficult
Difficult
Rose
Difficult
Nov–Feb
Gerbera
Difficult
Oct–Feb
Carnation
Difficult
Difficult
Chrysanthemum
Difficult
Nov–Feb
Anthurium
Nov
Jun–Mar
Orchids
Nov
Jun–Mar
Lilium
Difficult
Difficult
Kryzen planning estimate from the monthly averages above and each crop's usual day and night temperature range. Variety, soil or substrate temperature and shading change the result, so confirm with a trial.
₹8,325Spending per person per month, urban Tamil Nadu, 2023–24[7]
180 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.[7] Erode 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. For premium vegetable and flower buyers, Bengaluru is within a day's delivery, about 180 km away.
Polyhouse farming in Erode with Kryzen
We have built 9 projects in Tamil Nadu so far (see our project map (opens in a new tab)). Erode is about 840 km in a straight line from our factory and master warehouse at Degaon, Wai (Satara), our nearest site.
Towns near Erode
We also plan and build farms in these towns near Erode:
Map: LGD 2024 boundaries via bharatlas, CC BY 4.0. For illustration only.
Polyhouse farming in Erode: FAQs
Can a polyhouse farm run all year in Erode?
Yes, with the right structure. For Erode we would plan a Fan & Pad polyhouse for leafy greens. Even then, lettuce is hard to grow in March to September, so plan another crop for those months.
Which polyhouse is best for Erode?
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 crops should I grow in a polyhouse in Erode?
Going by the monthly climate, capsicum, tomato and cucumber have the longest growing windows. Confirm prices and volumes with buyers before you plant.
Is polyhouse farming profitable in Erode?
It can be, if the crop, the structure and the buyers match. In Erode, capsicum and tomato have the longest seasons under cover. Confirm prices and volumes with buyers first; our Detailed Project Report works out the cost, yield and returns for your plot.
Does Kryzen build polyhouses in Erode?
Yes. Our nearest site is our factory and master warehouse at Degaon, Wai (Satara), about 840 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 Erode 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.
