"last year, zhang planted melons seven days in advance, selling more than $3,000 in acre; the king next door planted them three days later, and guada was destroyed!" uncle zhao of shandong tsang's is filming his thighs and sighs. It's also a watermelon. It's the best thing to grow for months. Today we break the time book, from hainan to heilong river, and speak of the golden window below the watermelon
I. How many months does a watermelon grow best? The temperature in the north and the south is dead
Watermelon is a "temperature control" where temperatures are less than 15 °c and less than 10 °c are frozen directly to a "silent seedling". But china has a temperature difference of 20°c from south to north, and a time difference of two months between plant and plant:
South (south, south-west): best breed in the middle of march
In the early spring of hainan and yunnan, the temperature was above 15°c at the end of february, but the membranes were planted early — the whole seedling could be frozen overnight. Guangxi non-dono huang myung-hye's experience: “sown before march 10, june, the morning market, 8 cents more!”
Hwang huai river basin (henan, shandong): qing ming is the door to life
The sand is ready for action on 25 march, and the sticky land will have to be dragged until 5 april, otherwise there will be no discussion. Henan's secret to sealing guanon: staring at yang's leaves — a new sprouts and seedlings — just reaching the 18°c standard
Northeast, northwest (heilongjiang, xinjiang): hold it till early may
Heilong river is only 5°c in april. Hard seed is white seed! The local trick: a nursery + a membrane “breathed cotton” with seedlings crouching until 10 may to plant, with their late frost tails to keep them safe。
A 30-day gap between sheds and open ground
How many months does a watermelon grow? The shed and the field are two worlds
The greenhouse shanty-wing party: growing in mid-february
On 20 february, beijing's peking gua farm, with a double-netted “big + little arch” farm, was planted, and at the end of april, it was put on the market at a double price of 59. But beware of the heat and humidity — in the middle of the day, at over 30 °c, we're going to ventilate, or anthrax will spread throughout the shed for three days
Open-air conservatives: just wait for 15°c
Hebei's field block was not planted until 8 april, with late harvests but saves costs. It's a constant reminder: don't write "if you don't collect or send"! In 2023, hebei fell into the cold and 70 per cent of the saplings died。
Iii. Varieties are invisible alarm clocks. 20 days apart
Pre-cooked species (kyomi 2k, beyond dreams): march 15th
This type of “grateful temper” is ready for 85 days, with the south growing in march and june and specializing in high-priced markets at noon。
Lately ripe melons: better to april
For a long period of more than 120 days, the growing of vines and vines has been premature and reduced. Xinjiang guanon's extreme trick: planting on 10 april, collecting it in august, keeping the sugar heart locked at 12°c。
Autumn watermelon: holding the heat is the winner
The planting took place between the end of june and the beginning of july and was dedicated to blocking the national holiday. Zhejiang tai county specialized in "the hot black beauty", with 38°c heat, making $8,000 net
Four, it's just the beginning! Three for the wrong melon
If you miss the gold period, don't panic
Dynamite time difference:
Seeds tan for two days at 55°c temperature bubbles for 30 minutes at constant temperature 28°c seedling. Guangsu salt city, a farmer, measured five days before seeding the dry seeds and taking back the critical long term
The membrane + small archer, “dual insurance”:
Northeast missed farm time? The membrane + 50 cm tall archer, 5° c in seconds. Heilongjiang's twin city base relied on this trick
We've got to get to the water
When the eggs are big, the dung + high potassium fat (10 kg potassium nitrate per acre) is filled twice. In henan, the king of guanon grew ten days later, and in five days he grew 3 centimeters to catch up with his neighbors
Five, blood and tears! The three most easy pits for new hands
Look at the temperature
Temperatures of 20°c ≠ temperature have been reached! The temperature of the roots has been factored into the earth for 15 cm and is safe for five days beyond 15°c。
I'm not sure i'm going to do it
Urea in the seed age? The vines are mad without fruit! It's right to do it: pre-cranium control, post-measure potassium. Shandong talked about the 30% reduction in production of a melon
Misbelief of the "agriculture speculation":
The term “eating or not collecting” is too old for this. In 2025, the rain in the valley (on 19 april) washed 25°c in the mountains and planted pre-cooked melons。
Old farmer's point: tianjin muqinggu's trader uber smiles: “how many months does a watermelon grow best? You ask the lord to be gentle
Looking back at “the best for months of watermelon cultivation” — the surface is time, behind which are the precise games of temperature, varieties, plots — the seeds that are sprung up like a stock, they are set to make a profit, and they make a mistake. You want to make millions of pounds in 2025? Let's start with the day when the seed is set
