Chervil · Yamuna Nagar, Haryana, India
When to plant chervil in Yamuna Nagar
Main outdoor window
11-25 Dec
The window this page is built around.
Timed from last spring frost
8 January
In Yamuna Nagar, on your chosen risk.
Ready to pick
9 Feb - 1 Mar
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 Yamuna Nagar
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.
Sow direct
11-25 Dec
Four weeks before your last frost.
Harvest
9 Feb - 1 Mar
Chervil through the year
Against the frost risk in Yamuna Nagar
Why these dates
Sow direct in succession from four weeks before the last frost, then stop for high summer and resume in late summer. An autumn sowing under cover picks through winter.
Tolerates about -8C and grows through mild winters in a cold frame, which is when it is at its best.
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. Chervil are timed for direct sowing 4 weeks before it, and this page simply resolves those offsets against the frost date computed for Yamuna Nagar.
Growing chervil in Yamuna Nagar
When should I plant chervil in Yamuna Nagar?
Aim for 11-25 Dec in an average year. If you would rather not gamble on the weather, wait until 11-25 Dec - by then frost has finished in nine years out of ten.
When will chervil be ready to harvest in Yamuna Nagar?
Expect to start picking around 9 Feb - 1 Mar, based on 60 to 80 days to maturity from the planting date calculated for this location.
How much frost will chervil tolerate?
Tolerates about -8C and grows through mild winters in a cold frame, which is when it is at its best.