Snapdragon · Patiāla, Punjab, India
When to sow snapdragons in Patiāla
Main outdoor window
25 Dec - 22 Jan
The window this page is built around.
Timed from last spring frost
8 January
In Patiāla, on your chosen risk.
Ready to pick
25 Mar - 24 Apr
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 Patiāla
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
30 Oct - 27 Nov
Ten weeks before your last frost, under cover or on a windowsill.
Plant out
25 Dec - 22 Jan
Two weeks before your last frost.
In flower
25 Mar - 24 Apr
Snapdragons through the year
Against the frost risk in Patiāla
Why these dates
Start indoors ten weeks before the last frost - the seed is dust-fine and needs light, so press it onto the surface rather than covering it. Plant out two weeks before the last frost, because a light frost makes the plants branch rather than harming them. Pinch the tips at 15cm for more stems.
Hardy to about -8C once established and often survives a mild winter to flower again, especially in zone 8 and warmer where autumn planting gives spring flowers. Rust is a bigger risk than cold in damp climates.
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. Snapdragons are timed from 10 weeks before that frost for an indoor start, with planting out 2 weeks before it, and this page simply resolves those offsets against the frost date computed for Patiāla.
Hardiness is not the obstacle here. Patiāla is zone 10b, comfortably inside the range this crop is rated for, so an established plant should come through an average winter without protection.
Also in Patiāla
Other flowers to time
Growing snapdragons in Patiāla
When should I plant snapdragons in Patiāla?
Aim for 25 Dec - 22 Jan in an average year. If you would rather not gamble on the weather, wait until 25 Dec - 22 Jan - by then frost has finished in nine years out of ten.
When will snapdragons be ready to harvest in Patiāla?
Expect to start picking around 25 Mar - 24 Apr, based on 90 to 120 days to maturity from the planting date calculated for this location.
How much frost will snapdragons tolerate?
Hardy to about -8C once established and often survives a mild winter to flower again, especially in zone 8 and warmer where autumn planting gives spring flowers. Rust is a bigger risk than cold in damp climates.