Indian agriculture runs on three cropping seasons, and every farmer knows them. What gets planned less often is the consequence: because a whole region sows and harvests together, a whole region's supply arrives at the market together, and the price does what supply arriving together always does.
The seasons are an agronomic fact. Used properly they are also a marketing calendar.
The three seasons
Kharif — the monsoon crop
Sown with the onset of the southwest monsoon, broadly around June and July, and harvested broadly from September into October. It is the rain-fed season, and it carries rice, maize, jowar, bajra, cotton, soybean, groundnut, and pulses such as tur.
The defining marketing feature of kharif is that arrivals are heavily concentrated. A large share of the country's crop reaches the mandis inside a few weeks, and that is when the modal price is under the most pressure.
Rabi — the winter crop
Sown broadly from October into December on residual moisture and irrigation, and harvested broadly across March and April. Wheat, barley, gram, mustard, lentil, peas and potato are the familiar rabi crops.
Rabi harvest coincides with the beginning of the hot season, which matters for storage: grain that goes into store in April sits through the hottest months, and anything that went in damp will not be the same by June.
Zaid — the short summer crop
The short season between the rabi harvest and the kharif sowing, broadly March to June, dependent on irrigation. Watermelon, muskmelon, cucumber, summer vegetables, fodder and short-duration pulses.
Zaid is small in volume and disproportionately interesting in marketing terms, precisely because it supplies a window when the two main seasons are not.
These windows are broad, and your district is what governs. Sowing and harvest dates shift by weeks or more with latitude, altitude, irrigation, the arrival of the monsoon in a given year, and the variety chosen. Treat the above as the national shape and take your actual dates from your state agriculture department, your Krishi Vigyan Kendra, or the neighbours whose land looks like yours.
The pattern that costs the most money
It repeats every year and in every commodity. The crop is ready across the district in the same fortnight, everyone brings it in at once, arrivals spike, the modal price falls, and the farmers who could not wait sell into the bottom of it. Weeks later arrivals thin and the price recovers, and the recovery belongs to whoever still had stock.
You can see this happening rather than guess at it: pull the arrivals column alongside the price for your commodity and your market over the last few seasons, and the shape of the year is visible immediately. Mandi price discovery explains where those numbers are published and how to read them without being misled by a single day.
Two honest cautions. Prices do not always recover, and a season with a genuine shortage behaves nothing like a normal one. And holding has real costs — storage, interest, weight loss, quality loss, and the risk of being wrong. This is a decision to make with numbers, not a rule.
Building a marketing calendar, not just a sowing calendar
Most farm planning stops at the harvest date. Extending it three steps further is where the money is.
1. Work backwards from when you intend to sell
Decide, before sowing, roughly when you expect to market the crop — at harvest, or held for some weeks. That decision changes what you should plant, because a crop you intend to hold has to be one that stores.
2. Stagger, where the crop allows it
Splitting sowing dates, or planting varieties of different duration, spreads the harvest and therefore spreads your exposure to any single week's price. It has agronomic costs — more passes over the field, more labour peaks — and for vegetables and short-duration crops it is frequently worth them.
3. Book the storage and the vehicle before the week you need them
Everyone in the district needs a truck, a labour gang and a cold store in the same fortnight, and that is the fortnight it is all expensive and unavailable. Booking early is a free saving. Cold chain for small farms and moving a load cover what to settle when you do.
4. List early
A buyer planning to lift a full vehicle needs to know a fortnight in advance, not on the morning you decide to sell. Listing your expected crop, the expected quantity and the expected date before harvest is the single most useful thing a seller can do with a marketplace, because it lets the buyer's planning meet yours.
Be careful to describe it as expected. Saying "expected first week of harvest, roughly this quantity, subject to weather" is credible and it is true; stating it as a certainty and then falling short is how a supply relationship ends. Writing a listing buyers answer covers the wording.
The season also decides who else is selling
Kharif harvest is when the market is thickest with sellers and buyers are choosiest, and it is when grading and precise description are worth the most, because differentiation is the only thing available — see grading and quality. Zaid supplies a window when there is less around, which is a different negotiation entirely.
Off-season is also when the second-hand market moves: equipment, implements, storage and irrigation change hands between seasons, not during them. If you have something to sell or something to buy, that is the window — farm equipment, farm tools, irrigation and water, and seeds and saplings are separate categories for exactly this reason.
Input buying is a calendar decision too
Seed, fertiliser and crop protection are cheapest and most available before the rush, and scarcest and dearest in the week everyone needs them. Buying ahead requires working capital, which is one of the plainest arguments for buying as a group.
Write it down once, and use it every year
One page per crop: sowing window, harvest window, when arrivals peak in your market, when you intend to sell, what storage that requires, and when to book transport. Update it at the end of each season with what actually happened.
After two seasons that page is worth more than any forecast, because it is about your land, your market and your buyers rather than about the country.
When the crop is ready — or before it is — the Agri-Market section is free to post in, your phone number stays off the listing, and there is no commission on the sale. How it works explains the rest.