Planning polyhouse farming in Samthar? Samthar is a small town in Jhansi district, Uttar Pradesh, home to about 22,000 people (GeoNames)[1][2], about 350 km from Delhi. We have used the monthly climate for Samthar to plan a structure, a growing system and a crop calendar, so you can compare them with your own plot and buyers.
Climate for polyhouse farming in Samthar
May is the hottest month in Samthar, with average daily highs of about 44°C. January has the coolest nights, averaging 8°C.[3] The area gets about 727 mm of rain a year, most of it in July to September, peaking in July at about 213 mm. Average humidity stays at 75% or more in August to September, which raises the risk of leaf disease and slows evaporative cooling. Samthar sits about 135 m above sea level.[2] On the Köppen–Geiger climate map, Samthar falls in the hot semi-arid zone (BSh).[4]
Samthar climate by month
Month
Avg high (°C)
Avg low (°C)
Humidity (%)
Rain (mm)
Jan
23.7
7.7
42
12
Feb
28.3
11.0
37
13
Mar
34.7
16.9
27
11
Apr
40.8
23.6
20
7
May
44.0
28.9
21
18
Jun
41.9
30.6
38
94
Jul
35.4
27.4
68
213
Aug
32.9
25.6
78
211
Sep
32.7
23.6
75
115
Oct
32.6
19.4
58
21
Nov
28.9
14.0
47
6
Dec
24.8
9.4
44
6
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Samthar. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]
Advantages of protected cultivation in Samthar
1
ஆண்டு முழுவதும் பயிர்கள்
A polyhouse stretches the season: in Samthar cucumber can be grown for about 8 months a year under cover, longer than in the open field.
2
சிறந்த விளைச்சலும் விலையும்
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
குறைந்த நீர்
Drip irrigation under cover uses less water than flood irrigation, and the roof keeps July's 213 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 (August to September), so you spray less often.
5
மானியத்திற்குத் தகுதியானது
Polyhouse, shade net and nethouse projects in Uttar Pradesh can apply for Mission for Integrated Development of Horticulture (MIDH) assistance through the state horticulture department.[5]
Which polyhouse suits Samthar?
For polyhouse farming in Samthar, the structure decides which months you can crop and what it costs to run. The heat in Samthar comes with dry air. In April to June, average highs reach 44°C while average humidity is only about 26%. In that dry air, wet pads can bring a 44°C May 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 and costs less to run.
Plan for heavy rain in July (about 213 mm): raise the plinth, size the gutters for that month and keep drains away from the nutrient tank. Sunlight peaks in May at about 6.9 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 February and October to November, when it is mild and fairly dry.
Crops for Samthar
Based on Samthar's climate, the crops with the longest growing windows are cucumber (8 months), chilli pepper (7 months) and brinjal (7 months). Cucumber fits March to May and July to November with Fan & Pad cooling. These are the crops we would plan first for polyhouse farming in Samthar.
Months each crop suits in Samthar
பயிர்
இயற்கை காற்றோட்ட பாலிஹவுஸ்
With Fan & Pad cooling
குடைமிளகாய்
Nov
Mar–Apr and Aug–Nov
தக்காளி
Feb and Nov
Feb–Apr and Sep–Nov
வெள்ளரி
Aug–Nov
Mar–May and Jul–Nov
Chilli pepper
Aug–Nov
Mar–Apr and Jul–Nov
கத்தரி
Aug–Nov
Mar–Apr and Jul–Nov
லெட்யூஸ்
Dec–Jan
Oct–Apr
ப்ரோக்கோலி
Jan
Nov–Mar
ஸ்ட்ராபெர்ரி
Dec–Jan
Nov–Feb
ரோஜா
Difficult
Feb–Mar and Oct–Nov
ஜெர்பெரா
Difficult
Feb–Mar and Oct–Nov
கார்னேஷன்
Dec–Jan
Nov–Mar
சாமந்தி
Difficult
Feb–Mar and Oct–Nov
ஆந்தூரியம்
Difficult
Mar–Apr and Jul–Oct
ஆர்க்கிட்
Difficult
Mar–Apr and Jul–Oct
லில்லியம்
Jan
Nov–Mar
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.
₹5,474Spending per person per month, urban Uttar Pradesh, 2023–24[6]
350 kmto Delhi, the nearest metro (straight line)
Urban households in Uttar Pradesh spent an average of ₹5,474 per person per month in 2023–24, below the all-India urban average of ₹7,078.[6] Local demand in Samthar may be small for exotic greens, so plan where the rest of the harvest goes. Jhansi, about 50 km away, is the nearest larger market on our list.
Polyhouse farming in Samthar with Kryzen
We have built 6 projects in Uttar Pradesh so far (see our project map (புதிய தாவலில் திறக்கும்)). Samthar is about 760 km in a straight line from our Chhatrapati Sambhajinagar warehouse, our nearest site.
Towns near Samthar
We also plan and build farms in these towns near Samthar:
Map: LGD 2024 boundaries via bharatlas, CC BY 4.0. For illustration only.
Polyhouse farming in Samthar: FAQs
Can a polyhouse farm run all year in Samthar?
Yes, with the right structure. For Samthar we would plan a Fan & Pad polyhouse for leafy greens. Even then, lettuce is hard to grow in May to September, so plan another crop for those months.
Which polyhouse is best for Samthar?
With May highs of about 44°C and 21% 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 Samthar?
Going by the monthly climate, cucumber, chilli pepper and brinjal have the longest growing windows. Confirm prices and volumes with buyers before you plant.
Is polyhouse farming profitable in Samthar?
It can be, if the crop, the structure and the buyers match. In Samthar, cucumber and chilli pepper 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 Samthar?
Yes. Our nearest site is our Chhatrapati Sambhajinagar warehouse, about 760 km away, and we have built 6 projects in Uttar Pradesh.
Is there a subsidy for polyhouse or hydroponic farms in Uttar Pradesh?
Yes. Protected cultivation projects in Uttar 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 Samthar 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.
