Walnut · Gatchina, Leningradskaya Oblast', Russia

When to plant walnuts in Gatchina

Main outdoor window

10 Oct - 30 Apr

A climate estimate. Check your soil, forecast and cultivar.

Timed from last spring frost

14 May

In Gatchina, on your chosen risk.

Ready to pick

1 Sep - 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 Gatchina

Download these planting dates (.ics)

Import into Apple Calendar, Google Calendar or Outlook. Dates use the selected risk level and are planning estimates, not frost alerts.

Each window is a planning range. Check the forecast, soil and cultivar before planting; a later date is not automatically safer in hot or wet conditions.

Plant the tree

10 Oct - 30 Apr

Any time the plant is dormant and the ground is neither frozen nor waterlogged: after leaf fall in autumn, or at the end of winter before growth restarts.

Harvest

1 Sep - 31 Oct

Frost tolerance
Very-hardy
Typical first crop
Year 6
Chill needed
700 hours
Hardy to
Zone 5a–9a
Spacing
1000 cm
Sun
Full

Walnuts through the year

Against the frost risk in Gatchina

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

Frost risk Plant Harvest Today
Open My Garden

Seasonal context

Rainfall and the growing season in Gatchina

August has the highest average precipitation (100 mm); February has the lowest (44 mm). Compare this pattern with the planting windows and your water supply.

Jan 51 mm
Feb 44 mm
Mar 45 mm
Apr 54 mm
May 67 mm
Jun 92 mm
Jul 97 mm
Aug 100 mm
Sep 67 mm
Oct 78 mm
Nov 71 mm
Dec 61 mm

During wetter months, check that beds and containers drain after heavy rain. During drier months, plan how you will keep seeds and new transplants watered. Monthly averages can hide long dry spells and intense storms; they do not show soil moisture, humidity or this week's weather.

Source: NASA POWER, corrected MERRA-2 precipitation, 2001–2020. Values are approximate monthly totals, including the water equivalent of snow, from the nearest 0.5° × 0.625° grid cell. This reference period differs from the temperature record. Rainfall provides context and does not change the calculated planting dates. Method and limitations.

Monthly growing conditions in Gatchina

Compare the planting window with the local temperature pattern. These are historical monthly averages, not this year's forecast or measured soil temperatures. Average frost days do not tell you whether a particular night will freeze.

NASA POWER climate averages, 1995–2024
MonthAverage lowAverage highFrost days
January -11.7°C (11°F) -6.4°C (20.5°F) 30.2
February -11.3°C (11.7°F) -5.3°C (22.5°F) 27.7
March -7°C (19.4°F) -0.7°C (30.8°F) 29.6
April -0.9°C (30.4°F) 7.7°C (45.9°F) 18.6
May 4.7°C (40.4°F) 14.8°C (58.7°F) 3.9
June 9.9°C (49.9°F) 19.3°C (66.8°F) 0.0
July 12.8°C (55°F) 21.7°C (71°F) 0.0
August 11.5°C (52.8°F) 20.3°C (68.6°F) 0.0
September 7.3°C (45.1°F) 15°C (58.9°F) 0.4
October 2.1°C (35.8°F) 7.2°C (45°F) 9.6
November -3.5°C (25.8°F) 0.3°C (32.5°F) 21.5
December -8.9°C (15.9°F) -4.4°C (24.2°F) 28.8

For walnuts, also check drainage, sunlight and cultivar requirements. See the rainfall context above; humidity, irrigation and local pest pressure are not calculated.

Local growing check

Before choosing walnuts for Gatchina

  • August is the wettest month in the rainfall grid, averaging about 100 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.

The temperature and rainfall tables on this page show the underlying climate estimates. How these suitability checks work · Record what happens in your garden.

Before you plant walnuts

Use the calendar to plan ahead, then check the conditions in your own garden.

  • Frost tolerance does not make saturated or frozen soil suitable for planting. Wait until the bed can be worked without smearing or compacting it.
  • Check the cultivar’s winter chill requirement with a local nursery. Hardiness zones measure winter cold, not chill hours; this site does not calculate a local chill-hour total.
  • Check mature size, drainage and cultivar suitability before choosing a permanent position. A suitable planting window does not guarantee long-term survival or fruiting.

A walnut is a long-term site and climate decision

Choose a sunny site with deep, well-drained soil. NC State notes that English walnut performs poorly in hot, humid climates and is difficult to move once its taproot develops.

Check the cultivar’s chill requirement and pollination needs with a local specialist. A generic planting window cannot confirm that a walnut will crop in a tropical lowland location.

Expect several years before useful cropping and longer before a mature harvest. Consider effects on nearby planting, including walnut-associated growth inhibition, before adding a tree beside a vegetable bed.

Further reading: NC State Extension Plant Toolbox: English walnut . General crop guidance; local dates on this site are calculated separately. Source checked 18 September 2026 by Safe to Plant; this is not an expert review.

How the dates are calculated and their limits · Keep a growing record · Report a local discrepancy

Why these dates

Choose a sunny site with deep, well-drained soil. NC State notes that English walnut performs poorly in hot, humid climates and is difficult to move once its taproot develops.

Check the named variety and local forecast before exposing young growth. The catalog cold-damage figure is a reference, not a guarantee: plant age, acclimatisation, wind and the duration of a freeze affect damage.

Walnuts are planted once and then left in place, so there is no sowing offset to resolve. What matters in Gatchina 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.

Gatchina is zone 5a, within the crop's general range. This is an initial cold-hardiness check; cultivar, exposure, drainage and unusual winters can still change the outcome.

The general establishment guide is around year 6, under suitable conditions. This is not a prediction for this location; cultivar, winter conditions and care determine whether it crops reliably.

See every crop timed for Gatchina →

Growing walnuts in Gatchina

Can I grow walnuts in Gatchina?

The calendar estimates a planting window, not a guarantee of success. August is the wettest month in the rainfall grid, averaging about 100 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.

When should I plant walnuts in Gatchina?

Aim for 10 Oct - 30 Apr in an average year. If you would rather not gamble on the weather, wait until 29 Sep - 9 May - by then frost has finished in nine years out of ten.

When might walnuts be ready to harvest in Gatchina?

The estimated period is 1 Sep - 31 Oct, based on 150 to 180 days from the modeled planting date. Cultivar, planting material and growing conditions can change this interval; check the plant as well as the calendar.

How much frost will walnuts tolerate?

Check the named variety and local forecast before exposing young growth. The catalog cold-damage figure is a reference, not a guarantee: plant age, acclimatisation, wind and the duration of a freeze affect damage.