Planning hydroponic farm construction in Motihari? Motihari is a large city in East Champaran District, Bihar, home to about 4.3 lakh people (Census 2011)[1], about 570 km from Kolkata. This guide works from Motihari'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 Motihari
May is the hottest month in Motihari, with average daily highs of about 41°C. January has the coolest nights, averaging 8°C.[2] The area gets about 1,132 mm of rain a year, most of it in June to September, peaking in July at about 320 mm. Average humidity stays at 75% or more in July to September, which raises the risk of leaf disease and slows evaporative cooling. Motihari sits about 62 m above sea level.[1] On the Köppen–Geiger climate map, Motihari falls in the humid subtropical with dry winters zone (Cwa).[3]
Motihari climate by month
Month
Avg high (°C)
Avg low (°C)
Humidity (%)
Rain (mm)
Jan
22.7
8.0
52
10
Feb
27.5
11.6
44
16
Mar
34.1
17.1
32
13
Apr
39.4
23.3
28
23
May
40.5
26.9
37
70
Jun
38.9
28.6
53
180
Jul
33.7
26.8
77
320
Aug
32.5
26.0
83
254
Sep
31.3
24.5
84
193
Oct
30.5
20.3
73
48
Nov
27.4
14.5
63
2
Dec
23.3
9.6
57
3
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Motihari. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[2]
Which greenhouse suits Motihari?
For hydroponic farm construction in Motihari, the structure decides which months you can crop and what it costs to run. The heat in Motihari comes with dry air. In April to June, average highs reach 41°C while average humidity is only about 39%. In that dry air, wet pads can bring a 41°C May 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. For vine crops such as capsicum and cucumber, a naturally ventilated polyhouse with a shade screen works from February and October to November and costs less to run.
Plan for heavy rain in July (about 320 mm): raise the plinth, size the gutters for that month and keep drains away from the nutrient tank. Sunlight peaks in April at about 6.4 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.
Hydroponic crops for Motihari
Based on Motihari's climate, the crops with the longest growing windows are mint (11 months), basil (10 months) and coriander (9 months). Mint fits July to May with Fan & Pad cooling. These are the crops we would plan first for hydroponic farm construction in Motihari.
Months each crop suits in Motihari
Crop
Naturally ventilated polyhouse
With Fan & Pad cooling
Lettuce
Nov–Feb
Oct–Apr
Spinach
Nov–Feb
Oct–Apr
Coriander
Nov–Feb
Aug–Apr
Parsley
Nov–Feb
Oct–Apr
Basil
Feb and Jul–Nov
Feb–Nov
Mint
Sep–Feb
Jul–May
Cucumber
Jul–Nov
Mar–Nov
Tomato
Feb and Oct–Dec
Feb–Apr and Sep–Dec
Capsicum
Feb and Oct–Nov
Feb–Apr and Aug–Nov
Strawberry
Dec–Jan
Nov–Feb
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.
₹5,165Spending per person per month, urban Bihar, 2023–24[4]
570 kmto Kolkata, the nearest metro (straight line)
Urban households in Bihar spent an average of ₹5,165 per person per month in 2023–24, below the all-India urban average of ₹7,078.[4] Motihari 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.
Hydroponic farm construction in Motihari with Kryzen
We have built 2 projects in Bihar so far (see our project map (opens in a new tab)). Motihari is about 1,230 km in a straight line from our Chhatrapati Sambhajinagar warehouse, our nearest site.
Towns near Motihari
We also plan and build farms in these towns near Motihari:
Map: LGD 2024 boundaries via bharatlas, CC BY 4.0. For illustration only.
Hydroponic farm construction in Motihari: FAQs
Can a hydroponic farm run all year in Motihari?
Yes, with the right structure. For Motihari 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 Motihari?
With May highs of about 41°C and 37% average humidity in that month, we would start with a Fan & Pad polyhouse for leafy greens.
Which hydroponic crops should I start with in Motihari?
Going by the monthly climate, mint, basil and coriander have the longest growing windows. Confirm prices and volumes with buyers before you plant.
Does Kryzen build hydroponic farms in Motihari?
Yes. Our nearest site is our Chhatrapati Sambhajinagar warehouse, about 1,230 km away, and we have built 2 projects in Bihar.
Is there a subsidy for polyhouse or hydroponic farms in Bihar?
Yes. Protected cultivation projects in Bihar 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 Motihari 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.
