Safe to Plant

Nasturtium · Lahore, Punjab, Pakistan

When to sow nasturtiums in Lahore

Main outdoor window

3-17 Feb

The window this page is built around.

Timed from last spring frost

27 January

In Lahore, on your chosen risk.

Ready to pick

25 Mar - 9 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 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.

Sow direct

3-17 Feb

One week after your last frost.

In flower

25 Mar - 9 Apr

Frost tolerance
Tender
Damaged below
0°C (32°F)
Days to flowering
50–65
Min soil temp
12°C (53.6°F)
Spacing
30 cm
Sowing depth
20 mm (0.8 in)
Sun
Full

Nasturtiums through the year

Against the frost risk in Lahore

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Frost risk Sow direct Harvest Today

Why these dates

Direct sow after last frost. The large seed germinates readily and transplanting is unnecessary.

Frost-tender throughout. Often the first plant in the garden to signal that a frost occurred overnight.

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. Nasturtiums are timed for direct sowing 1 weeks after it, and this page simply resolves those offsets against the frost date computed for Lahore.

See every crop timed for Lahore →

Growing nasturtiums in Lahore

When should I plant nasturtiums in Lahore?

Aim for 3-17 Feb in an average year. If you would rather not gamble on the weather, wait until 13-27 Feb - by then frost has finished in nine years out of ten.

When will nasturtiums be ready to harvest in Lahore?

Expect to start picking around 25 Mar - 9 Apr, based on 50 to 65 days to maturity from the planting date calculated for this location.

How much frost will nasturtiums tolerate?

Frost-tender throughout. Often the first plant in the garden to signal that a frost occurred overnight.