Watermelon · Kirāri Sulemānnagar, Delhi, India
When to plant watermelons in Kirāri Sulemānnagar
Main outdoor window
21 Jan - 11 Feb
The window this page is built around.
Timed from last spring frost
7 January
In Kirāri Sulemānnagar, on your chosen risk.
Ready to pick
1 Aug - 30 Sep
If you plant at the start of the window.
The average last frost. Half of all years are later than this.
Step by step in Kirāri Sulemānnagar
Each window is a range, not a single day. Earlier in the range buys you a longer season; later in it buys you a safer one.
Start indoors
3-24 Dec
Five weeks before your last frost, under cover or on a windowsill.
Plant out
21 Jan - 11 Feb
Two weeks after your last frost.
Harvest
1 Aug - 30 Sep
Watermelons through the year
Against the frost risk in Kirāri Sulemānnagar
Why these dates
Start indoors five weeks before the last frost in pots that will not disturb the roots, and plant out two weeks after it under fleece or black plastic to lift soil temperature.
Killed at 0C, and checked hard by anything below 12C. Frost dates matter less here than the run of warm nights between them.
Seed packets and extension guides express timing as weeks either side of the last spring frost, because that is the only reference point that travels. Watermelons are timed from 5 weeks before that frost for an indoor start, with planting out 2 weeks after it, and this page simply resolves those offsets against the frost date computed for Kirāri Sulemānnagar.
Nearby
Watermelons in places close by
Also in Kirāri Sulemānnagar
Other vegetables to time
Growing watermelons in Kirāri Sulemānnagar
When should I plant watermelons in Kirāri Sulemānnagar?
Aim for 21 Jan - 11 Feb in an average year. If you would rather not gamble on the weather, wait until 27 Jan - 17 Feb - by then frost has finished in nine years out of ten.
When will watermelons be ready to harvest in Kirāri Sulemānnagar?
Expect to start picking around 1 Aug - 30 Sep, based on 80 to 110 days to maturity from the planting date calculated for this location.
How much frost will watermelons tolerate?
Killed at 0C, and checked hard by anything below 12C. Frost dates matter less here than the run of warm nights between them.