Safe to Plant

Autumn raspberry · Amritsar, Punjab, India

When to plant autumn raspberries in Amritsar

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Timed from last spring frost

18 January

In Amritsar, on your chosen risk.

Ready to pick

1 Aug - 31 Oct

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 Amritsar

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.

Harvest

1 Aug - 31 Oct

Frost tolerance
Very-hardy
First crop
Year 1
Chill needed
700 hours
Hardy to
Zone 3a–8a
Spacing
45 cm
Sun
Full

Autumn raspberries through the year

Against the frost risk in Amritsar

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

Frost risk Harvest Today

Why these dates

Plant dormant. Cut every cane to ground level in late winter; the fruit comes on the new growth. This is the easier of the two raspberry types by a wide margin.

The first autumn frost ends the picking, so in a short-season climate an autumn raspberry may only deliver part of its crop before the weather closes it down.

Autumn raspberries are planted once and then left in place, so there is no sowing offset to resolve. What matters in Amritsar is the shape of the year: this crop is dormant through the winter and is planted while it sleeps, any time between leaf fall in autumn and the restart of growth in spring, so long as the ground is neither frozen nor waterlogged. That is why the window below spans the cold months rather than sitting in the middle of the growing season.

Amritsar 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.

One caution specific to warm climates: this crop needs roughly 700 hours below 7.2°C (45°F) over winter before it will flower properly, and the coldest month in Amritsar averages 13.6°C (56.4°F). Low-chill varieties exist for exactly this situation and are worth seeking out by name.

Do not expect a crop in the first year. A plant set out now should give its first worthwhile pick around year 1, and will then produce every year after that, which is what makes the planting decision worth getting right the first time.

See every crop timed for Amritsar →

Growing autumn raspberries in Amritsar

When will autumn raspberries be ready to harvest in Amritsar?

Expect to start picking around 1 Aug - 31 Oct, based on 50 to 70 days to maturity from the planting date calculated for this location.

How much frost will autumn raspberries tolerate?

The first autumn frost ends the picking, so in a short-season climate an autumn raspberry may only deliver part of its crop before the weather closes it down.