Planning hydroponic farm construction in Sultanganj? Sultanganj is a town in Bhagalpur district, Bihar, home to about 53,000 people (GeoNames)[1][2], about 340 km from Kolkata. This guide works from Sultanganj'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 Sultanganj
May is the hottest month in Sultanganj, with average daily highs of about 40°C. January has the coolest nights, averaging 8°C.[3] The area gets about 1,122 mm of rain a year, most of it in June to September, peaking in July at about 290 mm. Average humidity stays at 75% or more in July to October, which raises the risk of leaf disease and slows evaporative cooling. On the Köppen–Geiger climate map, Sultanganj falls in the humid subtropical with dry winters zone (Cwa).[4]
Sultanganj climate by month
Month
Avg high (°C)
Avg low (°C)
Humidity (%)
Rain (mm)
Jan
23.5
8.4
53
9
Feb
28.6
12.6
43
10
Mar
34.9
18.3
32
15
Apr
39.4
23.6
34
38
May
39.6
26.4
47
91
Jun
37.0
27.4
64
170
Jul
32.4
26.0
82
290
Aug
31.5
25.6
86
212
Sep
30.7
24.5
86
203
Oct
29.6
20.7
79
78
Nov
26.9
14.8
70
3
Dec
23.6
9.9
62
3
Area averages (a grid cell of about 50 km) for 2001–2025, from NASA POWER, centred on Sultanganj. Rainfall and night temperatures at your plot can differ, especially near hills and the coast.[3]
Which greenhouse suits Sultanganj?
For hydroponic farm construction in Sultanganj, the structure decides which months you can crop and what it costs to run. The heat in Sultanganj comes with dry air. In April to May, average highs reach 40°C while average humidity is only about 41%. In that dry air, wet pads can bring a 40°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 February and September to November and costs less to run.
Plan for heavy rain in July (about 290 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 February and October to November, when it is mild and fairly dry.
Hydroponic crops for Sultanganj
Based on Sultanganj's climate, the crops with the longest growing windows are mint (all year), coriander (10 months) and basil (10 months). Mint fits all year with Fan & Pad cooling. These are the crops we would plan first for hydroponic farm construction in Sultanganj.
Months each crop suits in Sultanganj
Crop
Naturally ventilated polyhouse
With Fan & Pad cooling
Lettuce
Nov–Jan
Sep–Apr
Spinach
Nov–Jan
Sep–Apr
Coriander
Oct–Feb
Jul–Apr
Parsley
Nov–Jan
Sep–Apr
Basil
Feb and Jul–Nov
Feb–Nov
Mint
Aug–Feb
All year
Cucumber
Jul–Nov
Mar–Nov
Tomato
Feb and Sep–Dec
Feb–Apr and Sep–Dec
Capsicum
Feb and Sep–Nov
Feb–May and Jul–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[5]
340 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.[5] Local demand in Sultanganj may be small for exotic greens, so plan where the rest of the harvest goes. Bhagalpur, about 20 km away, is the nearest larger market on our list.
Hydroponic farm construction in Sultanganj with Kryzen
We have built 2 projects in Bihar so far (see our project map (opens in a new tab)). Sultanganj is about 1,310 km in a straight line from our Chhatrapati Sambhajinagar warehouse, our nearest site.
Towns near Sultanganj
We also plan and build farms in these towns near Sultanganj:
Map: LGD 2024 boundaries via bharatlas, CC BY 4.0. For illustration only.
Hydroponic farm construction in Sultanganj: FAQs
Can a hydroponic farm run all year in Sultanganj?
Yes, with the right structure. For Sultanganj we would plan a Fan & Pad polyhouse for leafy greens. Even then, lettuce is hard to grow in May to August, so plan another crop for those months.
Which polyhouse is best for Sultanganj?
With May highs of about 40°C and 47% average humidity in that month, we would start with a Fan & Pad polyhouse for leafy greens.
Which hydroponic crops should I start with in Sultanganj?
Going by the monthly climate, mint, coriander and basil have the longest growing windows. Confirm prices and volumes with buyers before you plant.
Does Kryzen build hydroponic farms in Sultanganj?
Yes. Our nearest site is our Chhatrapati Sambhajinagar warehouse, about 1,310 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 Sultanganj 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.
