Annual scabious · Lahore, Punjab, Pakistan
When to sow annual scabious in Lahore
Main outdoor window
13 Jan - 10 Feb
The window this page is built around.
Timed from last spring frost
27 January
In Lahore, on your chosen risk.
Ready to pick
13 Apr - 13 May
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 Lahore
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
2-30 Dec
Eight weeks before your last frost, under cover or on a windowsill.
Sow direct
13 Jan - 10 Feb
Two weeks before your last frost.
Plant out
20 Jan - 17 Feb
One week before your last frost.
In flower
13 Apr - 13 May
Annual scabious through the year
Against the frost risk in Lahore
Why these dates
Sow indoors eight weeks before the last frost and plant out a week before it, or sow direct two weeks before. Pick or deadhead every few days: this is a plant that stops the moment it is allowed to set seed, and keeps going for three months if it is not.
Hardy to about -8C, so young plants take a light frost and autumn sowing works in zone 8 and milder. Keeps flowering through the first autumn frosts.
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. Annual scabious are timed from 8 weeks before that frost for an indoor start, with planting out 1 weeks before it, and this page simply resolves those offsets against the frost date computed for Lahore.
Lahore sits in zone 10b, which is milder than this crop wants, and a winter that never really arrives is its own problem. The dates below still describe the right time of year; the open question is survival rather than timing.
Also in Lahore
Other flowers to time
Growing annual scabious in Lahore
When should I plant annual scabious in Lahore?
Aim for 13 Jan - 10 Feb in an average year. If you would rather not gamble on the weather, wait until 23 Jan - 20 Feb - by then frost has finished in nine years out of ten.
When will annual scabious be ready to harvest in Lahore?
Expect to start picking around 13 Apr - 13 May, based on 90 to 120 days to maturity from the planting date calculated for this location.
How much frost will annual scabious tolerate?
Hardy to about -8C, so young plants take a light frost and autumn sowing works in zone 8 and milder. Keeps flowering through the first autumn frosts.